VP-772 Presentation Matrix Switcher Dual Scaler

Product Information

Specifications

• Model: VP-772
• Type: Presentation Matrix Switcher / Dual Scaler
• Part Number: 2900-300295 Rev 4
• Website: www.kramerAV.com

Introduction

Welcome to Kramer Electronics! Since 1981, Kramer Electronics
has been providing a world of unique, creative, and affordable
solutions to the vast range of problems that confront video, audio,
presentation, and broadcasting professionals on a daily basis. In
recent years, we have redesigned and upgraded most of our line,
making the best even better!

Getting Started

Achieving the Best Performance

To achieve the best performance with the VP-772 Presentation
Matrix Switcher / Dual Scaler, please follow the guidelines
provided in the user manual.

Safety Instructions

Ensure to read and follow all safety instructions provided in
the user manual before using the VP-772 Presentation Matrix
Switcher / Dual Scaler.

Recycling Kramer Products

Kramer Electronics encourages users to recycle their products
responsibly. For information on recycling Kramer products, refer to
the user manual or visit our website.

Overview

The VP-772 Presentation Matrix Switcher / Dual Scaler is a
versatile device that allows for seamless switching and scaling of
video and audio signals. It is designed to deliver high-quality
performance and is HDCP compliant for HDMI inputs.

Installing in a Rack

For rack installation, refer to the user manual for detailed
instructions on how to properly install the VP-772 Presentation
Matrix Switcher / Dual Scaler in a rack.

Connecting the VP-772

To connect the VP-772 Presentation Matrix Switcher / Dual
Scaler, follow the steps below:

Wiring the RJ-45 Connectors

1. Refer to Figure 4 in the user manual for the TP PINOUT
diagram.

2. Connect the RJ-45 connectors according to the provided
diagram and guidelines.

Connecting the Balanced Stereo Audio Input and Outputs

1. Refer to Figure 7 and Figure 8 in the user manual for the
balanced and unbalanced stereo audio input and output connection
diagrams.

2. Connect the balanced stereo audio input and output connectors
accordingly.

The OSD Menu

The VP-772 Presentation Matrix Switcher / Dual Scaler features
an on-screen display (OSD) menu for easy navigation and
configuration. The OSD menu provides access to various settings and
options for customization.

OSD Menu Operation Example

1. Refer to Figure 9 in the user manual for an example of the
OSD menu.

2. Use the front panel buttons, OSD menu, or infrared remote
control transmitter to navigate through the OSD menu.

Inputs Menu

The Inputs menu allows you to configure and select input sources
for the VP-772 Presentation Matrix Switcher / Dual Scaler. Refer to
Figure 10 in the user manual for a visual representation of the
Inputs menu.

Layout Menu

The Layout menu provides options for configuring the layout and
display settings of the VP-772 Presentation Matrix Switcher / Dual
Scaler. Refer to Figure 11 in the user manual for a visual
representation of the Layout menu.

Program/Preview Menus

The Program/Preview menus allow you to configure and preview the
settings for different program and preview windows. Refer to Figure
12 in the user manual for a visual representation of the
Program/Preview menus.

Misc Menu

The Misc menu provides additional miscellaneous settings and
options for the VP-772 Presentation Matrix Switcher / Dual Scaler.
Refer to Figure 18 in the user manual for a visual representation
of the Misc menu.

Layout

Transition Mode

The Transition mode allows you to set the transition effects and
timings for switching between different video sources. Refer to
Figure 13 in the user manual for a visual representation of the
Transition mode.

Overlay Mode

The Overlay mode allows you to overlay additional content, such
as logos or graphics, onto the video output. Refer to Figure 19 in
the user manual for a visual representation of the Overlay
mode.

Controlling the VP-772

The VP-772 Presentation Matrix Switcher / Dual Scaler can be
controlled using various methods. Follow the instructions below to
control the device using different control options:

Controlling via the Front Panel Buttons

1. Use the front panel buttons on the VP-772 Presentation Matrix
Switcher / Dual Scaler to navigate through menus and select
options. Refer to Figure 1 in the user manual for the front panel
layout.

2. Press the appropriate buttons to perform desired
functions.

Controlling via the OSD Menu

1. Access the OSD menu using the front panel buttons or the
infrared remote control transmitter.

2. Navigate through the OSD menu using the front panel buttons
or the infrared remote control transmitter.

3. Select and adjust settings as desired.

Controlling via the Infrared Remote Control Transmitter

1. Use the infrared remote control transmitter provided with the
VP-772 Presentation Matrix Switcher / Dual Scaler.

2. Point the remote control transmitter towards the device and
press the appropriate buttons to perform desired functions. Refer
to Figure 25 in the user manual for a visual representation of the
infrared remote control transmitter.

Using the Embedded Web Pages

The VP-772 Presentation Matrix Switcher / Dual Scaler features
embedded web pages for remote configuration and control. Follow the
instructions below to use the embedded web pages:

Browsing the VP-772 Web Pages

1. Connect a computer to the same network as the VP-772
Presentation Matrix Switcher / Dual Scaler.

2. Open a web browser and enter the IP address of the device in
the address bar.

3. Press Enter to access the embedded web pages.

Routing & Scaling the Image

The embedded web pages allow you to configure routing and
scaling settings for the VP-772 Presentation Matrix Switcher / Dual
Scaler. Refer to Figure 26 in the user manual for a visual
representation of the Routing and Scaling page.

Transition Settings Page

The Transition Settings page in the embedded web pages allows
you to configure transition effects and timings for switching
between video sources. Refer to Figure 34 in the user manual for a
visual representation of the Transition Settings page.

Audio Settings Page

The Audio Settings page in the embedded web pages allows you to
configure audio-related settings for the VP-772 Presentation Matrix
Switcher / Dual Scaler. Refer to Figure 35 in the user manual for a
visual representation of the Audio Settings page.

Output Settings Page

The Output Settings page in the embedded web pages allows you to
configure output-related settings for the VP-772 Presentation
Matrix Switcher / Dual Scaler. Refer to Figure 36 in the user
manual for a visual representation of the Output Settings page.

Device Settings Page

The Device Settings page in the embedded web pages allows you to
configure various device-related settings for the VP-772
Presentation Matrix Switcher / Dual Scaler. Refer to Figure 37 in
the user manual for a visual representation of the Device Settings
page.

About Page

The About page in the embedded web pages provides information
about the VP-772 Presentation Matrix Switcher / Dual Scaler, such
as firmware version and device information. Refer to Figure 40 in
the user manual for a visual representation of the About page.

Firmware Upgrade

The Firmware Upgrade Process

To upgrade the firmware of the VP-772 Presentation Matrix
Switcher / Dual Scaler, follow the instructions provided in the
user manual.

Rollback

In case of any issues after a firmware upgrade, refer to the
user manual for instructions on how to perform a rollback to a
previous firmware version.

Technical Specifications

Refer to the user manual for detailed technical specifications
of the VP-772 Presentation Matrix Switcher / Dual Scaler.

The VP-772 RS-232 Communication Protocol

The VP-772 Presentation Matrix Switcher / Dual Scaler supports
RS-232 communication for control and configuration. The user manual
provides detailed information on using the RS-232 communication
protocol and the available commands.

FAQ

1. 1. Can I connect multiple HDMI inputs to the VP-772 Presentation  

   Matrix Switcher / Dual Scaler?

Yes, the VP-772 supports multiple HDMI inputs for seamless
switching and scaling.

1. 1. Can I overlay graphics onto the video output?

Yes, the Overlay mode allows you to overlay additional content,
such as logos or graphics, onto the video output.

1. 1. How can I control the VP-772 Presentation Matrix Switcher /  

   Dual Scaler remotely?

You can control the VP-772 remotely using the embedded web pages
or through RS-232 communication protocol.

1. 1. Is firmware upgrade possible for the VP-772?

Yes, the user manual provides instructions on how to upgrade the
firmware of the VP-772 Presentation Matrix Switcher / Dual
Scaler.

1. What are the default communication parameters for RS

USER MANUAL
MODEL:
VP-772
Presentation Matrix Switcher / Dual Scaler

P/N: 2900-300295 Rev 4

www.kramerAV.com

Contents

1

Introduction

1

2

Getting Started

2

2.1 Achieving the Best Performance

2

2.2 Safety Instructions

2

2.3 Recycling Kramer Products

3

3

Overview

4

3.1 HDCP Compliance for HDMI inputs

6

3.2 Defining the VP-772 Presentation Matrix Switcher / Dual Scaler

6

4

Installing in a Rack

9

5

Connecting the VP-772

10

5.1 Wiring the RJ-45 Connectors

12

5.2 Connecting the Balanced Stereo Audio Input and Outputs

13

6

The OSD Menu

14

6.1 OSD Menu Operation Example

14

6.2 Inputs Menu

16

6.3 Layout Menu

17

6.4 Program / Preview Menus

19

6.5 Misc Menu

26

7

Layout

28

7.1 Transition Mode

28

7.2 Overlay Mode

30

8

Controlling the VP-772

33

8.1 Controlling via the Front Panel Buttons

33

8.2 Controlling via the OSD Menu

38

8.3 Controlling via the Infrared Remote Control Transmitter

43

9

Using the Embedded Web Pages

45

9.1 Browsing the VP-772 Web Pages

45

9.2 Routing & Scaling the Image

47

9.3 Transition Settings Page

54

9.4 Audio Settings Page

57

9.5 Output Settings Page

58

9.6 Device Settings Page

59

9.7 About Page

61

10

Firmware Upgrade

62

10.1 The Firmware Upgrade Process

62

10.2 Rollback

64

11

Technical Specifications

65

11.1 Default Communication Parameters

66

11.2 Input Resolutions

67

11.3 Output Resolutions

68

12

The VP-772 RS-232 Communication Protocol

69

12.1 Using the Communication Protocol

69

12.2 Communication Protocol: Mimicking OSD

69

12.3 Protocol Table: Mimicking Remote and Front Panel Buttons

78

12.4 The Protocol 3000 Common Operation Commands

78

VP-772 ­ Contents

i

Figures

Figure 1: VP-772 Presentation Matrix Switcher / Dual Scaler Front Panel

7

Figure 2: VP-772 Presentation Matrix Switcher / Dual Scaler Rear Panel

8

Figure 3: Connecting the VP-772 Presentation Matrix Switcher / Dual Scaler

11

Figure 4: TP PINOUT

12

Figure 5: Balanced Stereo Audio Output Connection

13

Figure 6: Unbalanced Stereo Audio Output Connection

13

Figure 7: Balanced Stereo Audio Input Connection

13

Figure 8: Unbalanced Stereo Audio Input Connection

13

Figure 9: OSD Menu Example

14

Figure 10: Input Menu

16

Figure 11: Layout Menu

17

Figure 12: Program/Preview Menus

19

Figure 13: Changing the Size of the Window

22

Figure 14: Increasing the Width

23

Figure 15: Increasing the Height

23

Figure 16: Positioning the Window

24

Figure 17: Moving the PiP Window

24

Figure 18: Misc Menu

26

Figure 19: VGA superimposed over HDMI

32

Figure 20: RS-232 Connection

38

Figure 21: Local Area Connection Properties Window

39

Figure 22: Internet Protocol Version 4 Properties Window

40

Figure 23: Internet Protocol Version 6 Properties Window

41

Figure 24: Internet Protocol Properties Window

42

Figure 25: Infrared Remote Control Transmitter

43

Figure 26: Routing and Scaling Page with Navigation List on Left

46

Figure 27: Routing and Scaling Page

48

Figure 28: Routing and Scaling Page ­ PROGRAM ­ ZOOM Window

50

Figure 29: Routing and Scaling Page ­ Transition Take

51

Figure 30: Routing and Scaling Page ­ Changing the Image Size

52

Figure 31: Routing and Scaling Page ­ Selecting the Layout

52

Figure 32: Routing and Scaling Page ­ Setting the Layout

53

Figure 33: Routing and Scaling Page ­ Customized Dual Layout

53

Figure 34: Transition Settings Page

54

Figure 35: Audio Settings Page

57

Figure 36: Output Settings Page

58

Figure 37: Device Settings Page

59

Figure 38: Device Settings Page ­ DHCP Window

60

Figure 39: Device Settings Page Info Window

60

Figure 40: About Page

61

Figure 41: Firmware Upgrade ­ list of Files to Upgrade

63

Figure 42: Firmware Upgrade ­ Upgrade Process

63

Figure 43: Firmware Upgrade ­ Upgrade Complete

64

Figure 44: Firmware Upgrade ­ list of Files to Rollback

64

ii

VP-772 – Contents

1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront video, audio, presentation, and broadcasting professionals on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better!
Our 1,000-plus different models now appear in 14 groups that are clearly defined by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers; GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters; GROUP 11: Sierra Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; and GROUP 14: Collaboration.
Congratulations on purchasing your Kramer VP-772 Presentation Matrix Switcher / Dual Scaler. This product, which incorporates HDMITM technology, is ideal for:
· Live events
· Presentation applications that require a preview option
· Projection systems in conference rooms, boardrooms, auditoriums, hotels and churches, production studios, rental and staging
· Any application where high quality conversion and switching of multiple and different video signals to graphical data signals is required for projection purposes
· Presentations requiring seamless switching between inputs, using special effects, cuts and fades

VP-772 ­ Introduction

1

2 Getting Started

We recommend that you: · Unpack the equipment carefully and save the original box and packaging materials for possible future shipment · Review the contents of this user manual

Go to www.kramerav.com/downloads/VP-772 to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
· Use only good quality connection cables (we recommend Kramer highperformance, high-resolution cables) to avoid interference, deterioration in signal quality due to poor matching, and elevated noise levels (often associated with low quality cables)
· Do not secure the cables in tight bundles or roll the slack into tight coils
· Avoid interference from neighbouring electrical appliances that may adversely influence signal quality
· Position your Kramer VP-772 away from moisture, excessive sunlight and dust

This equipment is to be used only inside a building. It may only be connected to other equipment that is installed inside a building.
2.2 Safety Instructions

Caution: There are no operator serviceable parts inside the unit

Warning: Use only the power cord that is supplied with the unit

Warning: Do not open the unit. High voltages can cause electrical shock! Servicing by qualified personnel only

Warning: Disconnect the power and unplug the unit from the wall before installing

2

VP-772 – Getting Started

2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC aims to reduce the amount of WEEE sent for disposal to landfill or incineration by requiring it to be collected and recycled. To comply with the WEEE Directive, Kramer Electronics has made arrangements with the European Advanced Recycling Network (EARN) and will cover any costs of treatment, recycling and recovery of waste Kramer Electronics branded equipment on arrival at the EARN facility. For details of Kramer’s recycling arrangements in your particular country go to our recycling pages at www.kramerav.com/support/recycling/.

VP-772 ­ Getting Started

3

3 Overview

The Kramer VP-772 is an eight input high quality dual scaler with special effect transitions for the Rental and Staging and the Live Events market, and for other applications where a dual scaler is needed. It features DVI-U inputs (including analog, DVI and HDMI support) and stereo balanced audio signals. The VP-772 can also be configured as 4K single output scaler. The VP-772 scales and processes the selected video and audio inputs, and outputs to 2 independent DVI-I outputs (Program and Preview) together with two balanced stereo audio outputs.
The VP-772 features:
· Pix PerfectTM Scaling Technology – Kramer’s extremely high performance, State-of-the-Art scaling technology with extensive high-quality pull-down and de-interlacing algorithms, and full up-and down-scaling of the video inputs
· K-IIT XLTM Picture-in-Picture Image Insertion Technology for ultra-stable picture-in-picture, picture-and-picture and split screen capability
· Seamless video switching with cuts or built-in special effect transitions, including horizontal, vertical, diagonal, circle, and chessboard wipes, crossfading, and more, including virtual T-bar control to carry out the transition
· Dual scalers–for “live” seamless transitions from one source to another– with two independent outputs: a PREVIEW OUTPUT and a PROGRAM OUTPUT. The PREVIEW output–including an OSD menu for making adjustments–can be used to determine how the scaled output will look before being displayed live during a presentation
· Features 8 PREVIEW input buttons for switching a selected input to the PREVIEW output and 8 PROGRAM input buttons for switching a selected input to the PROGRAM output
· Output Resolutions ­ UHD (3840×2160) resolution (in the Single Window mode) as well as HDTV and computer graphics resolutions with selectable refresh rates
· Selectable HDMI, VGA, YUV or CV on each DVI-U input and VGA or HDMI on each DVI-I output
· Audio-Follow-Video (AFV) and breakaway options

4

VP-772 – Overview

· Advanced deinterlacing functions – including 3D comb filtering, film mode, diagonal correction and motion detection
· Features advanced EDID management (native resolution, Modeline and color depth) per input
· Multiple Aspect Ratio Selections · Built-in Proc-Amp with enhanced functions such as color correction, gamma,
dither and noise reduction · Embedded HDMI audio support as well as eight balanced stereo audio
inputs and two balanced stereo outputs · Input and output audio level adjustment and audio DSP functions · HDCP Compliance
In addition, the VP-772: · Features luma- and chroma-keying · Includes built- in test patterns for screen setup and alignment · Features Image zooming and image shifting · Includes various selectable projection modes · Analyses the connected output’s EDID for optimal scaling · Provides input and output color space control · Supports HDMI deep color for outputs · Provides user delay options for auto sync off · Comes with an On-Screen Display (OSD) for easy setup and adjustment · Has a non-volatile memory that retains the settings · Supports firmware upgrade via USB port (using USB memory stick)
Control your VP-772: · Directly, via the front panel push buttons · Via the Ethernet (using the embedded Web pages) · By RS-485 (allowing future optional T-bar control)

VP-772 ­ Overview

5

· Remotely, from the infrared remote control transmitter
· By RS-232 serial commands transmitted by a touch screen system, PC, or other serial controller
The VP-772 is housed in a 19″ 1U rack mountable enclosure, with handles and rack “ears” included, and is fed from a 100-240 VAC universal switching power supply.
3.1 HDCP Compliance for HDMI inputs
If an HDMI signal is HDCP protected, it can only appear on HDMI outputs that are connected to HDCP compliant displays. The VP-772 will not output a picture on an HDMI display that is not HDCP compliant; instead it will show a green screen. In the PiP mode (see Section7.2), even if only one of the inputs is HDCP protected, and is output to a non-compliant display, it will affect the entire screen and turn it green. When using a VGA output display, the screen will turn black.
3.2 Defining the VP-772 Presentation Matrix Switcher / Dual Scaler
This section defines the VP-772.

6

VP-772 – Overview

VP-772 ­ Overview

Figure 1: VP-772 Presentation Matrix Switcher / Dual Scaler Front Panel

1 2 3 4 5 6 7 8 9 10 11 12

13 14

Feature

Metal handles (x2)

IR Receiver

IR LED

MODE Button

Mode LED indicators

INPUT Selector PROGRAM

Buttons

PREVIEW

FREEZE Buttons

PREVIEW PROGRAM

BLANK Buttons PROGRAM

MENU Button

PREVIEW

Navigation Buttons

Button// VOLUME Button
// VOLUME Button
// VOLUME Button
Button // VOLUME Button
ENTER Button

RESET TO XGA/720P Button

PANEL LOCK Button

Function
Rigid handles Accepts IR remote commands Lights red when the unit accepts IR remote commands Select the operation mode: AFV (audio follow video), Video or audio Indicate the operation mode, as selected via the MODE button Press to select the DVI input (from 1 to 8) to switch to the PROGRAM output Press to select the DVI input (from 1 to 8) to switch to the PREVIEW output Press to freeze/unfreeze the PREVIEW output video image Press to freeze/unfreeze the PROGRAM output video image Press to toggle between a blank screen (black) and the PROGRAM display Press to toggle between a blank screen (black) and the PREVIEW display Press to access/exit the OSD menu (see Section 8.1.1) When browsing the Program OSD menu, a long press on the MENU button to jump to the Preview menu and vice versa Press to move to the previous level in the OSD screen (see Section 8.1.1). When not within the OSD menu: in the transition mode, press to decrease the Audio OUT 2 Program volume; in the Overlay mode, press to decrease the general volume Press to move up the menu list values (see Section 8.1.1) and to increase numerical values. When in the transition mode and not within the OSD menu mode, press to increase the Audio OUT 1 Preview volume Press to move down the menu list (see Section 8.1.1) and to decrease numerical values. When in the transition mode and not within the OSD menu mode, press to decrease the Audio OUT 1 Preview volume Press to move to the next level in the OSD screen (see Section 8.1.1). When not within the OSD menu: in the transition mode, increase the Audio OUT 2 Program volume; ; in the Overlay mode, press to increase the general volume Press to enter sub-menu items, and save (see Section 8.1.1). When in the transition mode and not within the OSD menu, performs as the TAKE button Press to reset the video output resolution to XGA or 720p Press and hold for about 3 seconds to toggle between reset to XGA and reset to 720p detached Press and hold for about 3 seconds to lock/unlock the front panel buttons

7

8

Figure 2: VP-772 Presentation Matrix Switcher / Dual Scaler Rear Panel

15 16 17 18 19 20 21 22 23 24

25 26

Feature INPUT DVI Connector AUDIO IN Terminal Block Connectors PREVIEW OUT DVI Connector PROGRAM OUT DVI Connector ETHERNET Connector S/W UPGRADE USB Port RS-232 (G, Rx, Tx) 3-pin Terminal Block Connector AUDIO OUT 1 terminal Block Connectors AUDIO OUT 2 terminal Block Connectors RS-485 Port and TERM Switch
Power Connector with Fuse POWER Switch

Function
Connect to the video / embedded audio source (from 1 to 8) Connect to the balanced stereo audio source (from 1 to 8) Connect to the preview acceptor Connect to the program acceptor Connect to the PC or other Controller through computer networking Connect to a USB memory stick to upgrade the firmware Connect to the PC or other serial controller Connect to the Preview balanced stereo audio acceptor Connect to the Program balanced stereo audio acceptor Connect to an RS-485 controller (for example, a future optional T-bar control). Pin G is for the Ground connection; pins B (-) and A (+) are for RS-485. Set the TERM switch down if the VP-772 is the last unit on the RS-485 line. The ground connection is sometimes connected to the shield of the RS-485 cable. AC connector, enabling power supply to the unit Switch for turning the unit on or off

VP-772 ­ Overview

4 Installing in a Rack
This section provides instructions for rack mounting the unit.

VP-772 – Installing in a Rack

9

5 Connecting the VP-772

Always switch off the power to each device before connecting it to your VP-772. After connecting your VP-772, connect its power and then switch on the power to each device.

You do not have to connect all the inputs and outputs, connect only those that are required.

To connect the VP-772, as illustrated in the example in Figure 3, do the following:

1. Connect up to eight sources (for example, a PC, Blu-ray Disk Player, Composite DVD player and so on) to the DVI INPUT connectors, according to the Input OSD setup, see Section 6.2.
Use the ADC-DMA/5BF-1 and AD-DM/GF adapters provided with the package when connecting a YUV, VGA or CV input, as required
2. Connect the audio input signals to the AUDIO IN terminal block connectors, as required, see Section 5.2 (not shown in Figure 3).

3. Connect the PREVIEW OUT DVI connector to a DVI acceptor (for example, an LCD display).

4. Connect the PROGRAM OUT DVI connector to a DVI acceptor (for
example, a projector).
Note that when high output resolutions (such as 4k2k@30) we recommend that you use a DVI to HDMI cable (for example, the Kramer C-HM/DM 6′ or 10′). For lower resolutions you can connect the HDMI connector on a device to the DVI connector on the VP-772 via a HDMI-DVI adapter

5. Connect the AUDIO OUT 1 and OUT 2 Terminal Block connectors to up to two balanced analog audio acceptors, see Section 5.2 (not shown in Figure 3).

6. If required, you can connect a PC and/or controller to the: RS-232 terminal block (see Section 8.2.1) Ethernet connector (see Section 8.2.2

10

VP-772 – Connecting the VP-772

7. Connect the power cord (not shown in Figure 3).

Figure 3: Connecting the VP-772 Presentation Matrix Switcher / Dual Scaler

VP-772 – Connecting the VP-772

11

5.1 Wiring the RJ-45 Connectors

This section defines the TP pinout, using a straight pin-to-pin cable with RJ-45 connectors.

EIA /TIA 568B

PIN 1 2 3 4 5 6 7 8

Wire Color Orange / White Orange Green / White Blue Blue / White Green Brown / White Brown

Figure 4: TP PINOUT

12

VP-772 – Connecting the VP-772

5.2 Connecting the Balanced Stereo Audio Input and Outputs

Figure 5: Balanced Stereo Audio Output Connection

Figure 6: Unbalanced Stereo Audio Output Connection

Figure 7: Balanced Stereo Audio Input Connection

Figure 8: Unbalanced Stereo Audio Input Connection

VP-772 – Connecting the VP-772

13

6 The OSD Menu
The OSD menu lets you set the VP-772 operation parameters.
The OSD sub-menu operations appear in the OSD title, as shown in the example in Section 6.1:
· When in the main menu, the OSD title appears empty · Level 1 lists the main menu items · Level 2 includes the second hierarchy level, below level 1 · Level 3 includes the third hierarchy level, below level 2 (optional) · Level 4 includes the fourth hierarchy level, below level 3 (optional) And so on · Function (last level), is the selectable parameter or numerical value and can
appear either under level 2, 3 or 4
6.1 OSD Menu Operation Example
In the example illustrated below, the Program Aspect Ratio is set to Best Fit as illustrated in Figure 9 (see OSD menu in Section 6.4).

Figure 9: OSD Menu Example
The example in the table below shows function 321 (from the Protocol in Section 12.2.2):

14

VP-772 – The OSD Menu

· 3 in the hundreds, represents “Program” which is the 3rd menu item in the main list
· 2 in the tens, represents “Scaling” which is 2nd in the Scale menu

· 1 in the units, represents “Aspect Ratio” which is first in the Scaling menu

Level 1
Program (3)

Level 2

Level 3

Scaling (2) Aspect Ratio (1)

Level 4 (Function) Range

Follow Input

0

Follow Output

1

Best Fit

2

Letterbox

3

Function 321

Note that:
· Functions may also have 2 digits only (Select Input, for example, is 31), or on the other hand have an unlimited number of digits
· We recommend that you press Enter to save the changes to the memory immediately although exiting the menu saves the parameter to the memory
· Data is saved per window and per input (to a dedicated input + window memory), as applicable

The control buttons let you control the VP-772 via the OSD menu. Press the:
· MENU button to enter the menu and exit the menu · button when in the OSD menu, to move to the previous level and change
menu settings in the OSD screen. · ENTER (or ) button to access sub-menu items
· Arrow buttons to move through the OSD menu · or arrows to change settings
Note that when exiting the menu, all the changes are automatically saved to the non-volatile memory. The default OSD timeout for auto exit is set to 30 seconds and can be changed (see Section 6.5).

Note that some items appear red on the OSD menu indicating that they are disabled.

VP-772 – The OSD Menu

15

6.2 Inputs Menu
The Inputs menu lets you set each of the VP-772 input connector parameters (from 1 to 8):

Figure 10: Input Menu

Setting

Function

INPUT 1 to INPUT 8

Type

Set the input type to HDMI, YUV, VGA or CV

EDID Management

Set the native resolution for each input (and then select the color depth): 1024×768@60, 1280×800@60, 1280×1024@60, 1366×768@60, 1440×900@60, 1400×1050@60, 1600×900@60, 1600×1200@60, 1680×1050@60, 1920×1200@60RB, 720p50, 720p60, 1080p50, 1080p60, 2K50 and 2K60
Set Color Depth to 12bpp or 8bpp.
Select the EDID mode:
Native as Multiple Modelines ­ generating a group of resolutions in the detailed timing, including the native resolution), or
Native as Single Modeline ­ generating only the native resolution in the detailed timing

HDCP Mode

Set the HDCP option for each HDMI type input to either On (the default) or Off.
Setting HDCP mode to Off on that input allows the source to transmit a nonHDCP signal if required (for example, when working with a Mac computer).
Note that if you did not get the source to transmit the desired result, make sure you have saved the change (by pressing the ENTER button) and then physically disconnect and reconnect the cable connecting the source to the DVI input

Color Space Select the color space for each input to RGB, YPbPr or Follow Input

Volume

Set the audio level for each input

16

VP-772 – The OSD Menu

6.3 Layout Menu

Figure 11: Layout Menu

Setting Display Mode Transition Settings
Overlay Settings

Transition Overlay Speed Mode
Effect
Direction
Take T-Bar
Single Window Picture in Picture Picture + Picture Split Customized Single

Function
Set to the Transition mode
Set to the Picture-in-Picture mode
Set the transition speed
Set the transition mode to either Swap (program and preview sources switch places) or Follow (the preview source follows the program)
Select one of the following effects: Cut, Fade, Diagonal, Wipe, Circle, Square, Diamond, Triangle, Curtain, Chessboard or Blinds
Select the point of entry of the transition (depending on the Effect that was selected in the previous item): From Top Right / Left to Right / Inbound / Horizontal From Top Left / Right to Left / Outbound / Vertical From Bottom Right / Up / Random From Bottom Left / Down
Select to carry out the transition
Set T-Bar operation (from 0 to 100%): Set Soft touch to On or Off (see Section 9.3.1.2).
Note that when using the T-Bar, the OSD menus are disabled as well as the front panel, unless the T-Bar is set to 0 or 100.
Set to a single window mode operation with one channel displayed
(PiP) ­ dual window mode operation, a smaller window superimposed over a full screen image (see Section 7.2)
(PoP) ­ dual window mode operation, both images appear side-byside and the aspect ratios of both images are maintained (see Section 7.2)
(SbS) ­ dual window mode operation, both images are placed side-by-side with the same height (see Section 7.2)
Select the customized single window as set in Window Customization (see Section 6.4)

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Setting Output

Function

Customized Select the customized dual window as set in Window

Dual

Customization (see Section 6.4)

Video Resolution

Select the output resolution: Native, 640×480@60, 640×480@75, 800×600@50, 800×600@60, 800×600@75, 1024×768@50, 1024×768@60, 1024×768@75, 1280×768@50, 1280×768@60, 1280×800@60, 1280×1024@50, 1280×1024@60, 1280×1024@75, 1360×768@60, 1366×768@50, 1366×768@60, 1400×1050@50, 1400×1050@60, 1600×900@60, 1600×1200@50, 1600×1200@60, 1680×1050@60, 1920×1200@60RB, 480p60, 576p50, 720p50, 720p59.94, 720p60, 1080p23.976, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60, 1080i50, 1080i60, 2k50, 2k60, 4k2k30
Note that setting the output resolution to 4k2k30 will automatically change the window settings to Single Window in the Overlay mode.

Master

Set to Program or Preview to determine the Machine’s behavior.

Connection

If the native resolution is not supported by the selected Master Connection, the system searches for the best supported resolution. If the search fails (for example, if the master connection is disconnected or EDID is unreadable), the resolution will default to XGA.

Deep Color Select Off or Follow Output

Color Space Select RGB, YPbPr422 or YPbPr444

HDCP Mode Define the output HDCP activation policy. Set to:
Follow Output (this option is recommended when the HDMI type output is connected to a splitter/switcher) ­ to activate the HDCP per output according to the setting of the HDMI acceptor to which it is connected; that is, if the HDMI acceptor is not HDCP compliant, the VP-772 always outputs without HDCP and vice versa.
Follow Input ­ to activate the HDCP on all HDMI type outputs in the case that the video on the Main or PiP window is HDCP encrypted.
Note that the VP-772 will output a green screen if the output acceptor to which it is connected is not HDCP compliant, in the case that the video on the Main or PiP window is HDCP encrypted.

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VP-772 – The OSD Menu

6.4 Program / Preview Menus
The Program and Preview menus are identical. Note that when browsing the Program OSD menu, use a long press on the MENU button to jump to the Preview menu and vice versa.

Figure 12: Program/Preview Menus

Setting

Function

Input

Input 1 to Input 8

Select the Program/Preview source and then set the parameters below (which are specific per input)

Scaling

Aspect Ratio

Set (see Section 6.4.1) to:
Follow Input ­ If the input resolution output resolution, display with a blank border. input > output is denied and the aspect ratio automatically changes to Follow Output
Follow Output ­ If the input resolution < output resolution, scale up the picture. If the input resolution > output resolution, scale down the picture
Best Fit ­ the best possible compromise between the input and the output aspect ratios
Letterbox ­ to compress the top and bottom edges of the input signal, but fill the width of the screen

Overscan

Set the Overscan to Follow Input, Off, 5% or 10%

Zoom Shift Mode

Set to: Auto ­ to set zoom to 100% and fit the image to the display Semi Auto ­ to manually set the zoom and shift. Changes until the input resolution is changed Customized ­ to manually set the zoom and shift (H image shift and V Image Shift)

H image Shift

Set the horizontal position of the image within the window (note that this is a volatile parameter when selecting Ratio Shift Mode > Auto)

V image Shift

Set the vertical position of the image within the window (note that this is a volatile parameter when selecting Ratio Shift Mode > Auto)

Window

Set H Position, Width, V Position and Height of the window (see

Customization Section 6.4.1.2 and Section 6.4.1.1)

Picture

Brightness

Set the brightness level

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Setting

Function

Contrast

Set the contrast level

H Sharpness

Select the horizontal sharpness level

Picture

V Sharpness

Select the vertical sharpness level

Color

Chroma

Set the color level

Hue

Set the color hue

Color Temperature Set the color temperature to 6500K or 9300K

Gamma Mode

Set the gamma correction factor to Off, 0.4, 0.8, 1.2, 1.6, 2.0, 2.4 or 2.8 The higher the value, the darker the image

Color Correction Blue

Set the blue color level from 0 to 4

Color Correction Green

Set the green color level from 0 to 4

Color Correction Flesh

Set the flesh color level from 0 to 4

De-interlacing Film Mode

Set to: Off ­ for no pull-down Follow Input ­ to automatically identify the required pull-down (2:2, 2:3, 2:3:3:2, 2:3:3:2:2, 2:3:2:3:2, 5:5 or 8:7 pull- down) 24PsF ­ to force 24PsF pull-down

PD Time

Set the pull down time

Motion Detection Sensitivity

Set (from Level 1 to Level 5)
Select the motion detection sensitivity for filtering of interlaced images. Set a high value for video where there is generally a large amount of motion, or a low value for little motion

Diagonal Correction Set the level of diagonal interpolation from 0 to 3.
When set to the lower level, the diagonal image does not appear smooth

Noise Reduction

Horizontal NR Vertical NR

Reduces the horizontal noise Reduces the vertical noise

Temporal NR

The higher the level, the stronger the filtering of the image. Useful when the noise is visible to the eye

Block NR

As the level is set higher, the block noise disappears and the image appears softer

Mosquito NR

The higher the level, the stronger the filtering of the image

Combing NR

Improves the quality of the subtitles

Advanced

Projection

Set to: Front ­ to place a projector in front of the screen Back ­ to place a projector behind the screen Ceiling Front ­ to suspend a projector from the ceiling upside-down in front of the screen Ceiling Back ­ to suspend a projector from the ceiling upside-down behind the screen

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VP-772 – The OSD Menu

Setting Advanced (continued)
Advanced (continued)
Audio

Function

Pause

Set Freeze to On to freeze the window (freezing the window will also mute the audio output)
Any change in the input source may cancel the freeze and blank settings

Set Blank to On to display a blank window (blanking the window will also mute the audio output)
Any change in the input source may cancel the freeze and blank settings

Set Mute to On to mute the audio output A mute icon appears on screen

Sync Off

Set to Auto (select enable or disable and set the timeout value) or select Manual (Once Manual is selected, a countdown appears (configured via the protocol Timeout command, see Section 12.2.2), letting you cancel the process and revert to the previous state by pressing the MENU or left arrow button).

Test Pattern

Set the Test pattern to Slide Bar (non-HDCP), Color Bar (HDCP) or Off. Each test pattern includes a sinusoid audio signal at 10dB @1kHz.
We recommend that you set the Display Mode to Single Window and set the Output Resolution to 1080p.

No Signal

If there is no signal on the input set the output color to Gray, Blue or Black

Fade-thru

When switching inputs, select fade thru Black or fade thru Freeze.

Source

Select the audio source to be: AFV for the audio to follow the video Analog 1 to Analog 8 to select any of the analog audio inputs

AFV Source

When in the AFV mode, select Embedded for the embedded audio source to follow the video
Select Analog for the analog audio source to follow the video

ProcAmp Output Set the output volume level Volume

Bass Set the bass level [dB]

Mid

Adjust the midrange frequency

Treble Adjust the treble

Balance Adjust the balance

Lip Sync

Set the Lip Sync delay value [msec]

6.4.1 Window Customization in the Overlay Mode

Window customization lets you change the size and position of a selected window. Make sure that you are setting the correct window (Window Customization in the Program OSD menu for the Main window and Window Customization in the Preview OSD menu for the PiP window).

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21

In the following examples, the Preview OSD Menu is selected to set the PiP window size, but the same procedure applies to setting the Main window (via the Program OSD menu).
Note that you can also customize the window size and position via the “Y” commands (see Section 12.2) and Web pages (see Section 9.2).
6.4.1.1 Changing the Size of the Main and/or PiP Window
Use the H Width and V Height to change the size of the window using the + and ­ buttons on the front panel or remote control transmitter (as illustrated in Figure 13).

Figure 13: Changing the Size of the Window
To change the size of the window, do the following:
1. Check that the window is set to the Overlay mode (see Section 6.3).
2. Select Program or Preview Window Customization (see Section 6.4).
3. Select H width (an OSD slide bar appears) and press + to increase the width, or ­ to decrease the width, see Figure 14.
The following example shows how to increase the width of the PiP window

22

VP-772 – The OSD Menu

Figure 14: Increasing the Width
4. Select V Height (an OSD slide bar appears) and press + to increase the height, or ­ to decrease the height, see Figure 15.

Figure 15: Increasing the Height
6.4.1.2 Moving the Position of the Main and/or PiP Window
Use the H Position and V Position items in the OSD to change the position of the window using the + and ­ buttons on the front panel or remote control transmitter (as illustrated in Figure 16).

VP-772 – The OSD Menu

23

Figure 16: Positioning the Window
To move the position of the window, do the following:
1. Check that the window is set to the Overlay mode (see Section 6.3).
2. Select Program or Preview Window Customization (see Section 6.4).
3. To move the picture to the right, select H Position. An OSD slide bar appears:
4. Press the +/- buttons to move the PiP window horizontally. Use the V Position menu item in the same way to move the PiP vertically, see Figure 17.

Figure 17: Moving the PiP Window 24

VP-772 – The OSD Menu

Note that the sequence in which you change the size and position of the window is insignificant, as long as you make sure that the resized image does not go beyond the window boundaries.
6.4.2 Selecting the Correct Aspect Ratio
You can configure the aspect ratio of any output image to fit your application. The
VP-772 offers four different aspect ratio settings: Follow Input, Follow Output, Best
Fit and Letterbox. Here is how each of these settings works.
FOLLOW INPUT ­ The aspect ratio and resolution of the input video or graphics signal are both preserved (no scaling). For example, a composite video image with a 4:3 aspect ratio will appear with the same aspect ratio on a 1080p (16:9) output image, surrounded by black bars
FOLLOW OUTPUT ­ The aspect ratio and resolution of the input signal is re- sized to precisely match the aspect ratio and resolution of the VP-772 output signal. This may result in some distortion to the input signal images BEST FIT ­ This setting re-sizes the video or graphics input signal to “best fit” the output resolution while maintaining the aspect ratio of the input signal. For example, a composite video signal (4:3 aspect ratio) will “best fit” to the top and bottom of a widescreen output image, resulting in black pillars on either side. LETTERBOX ­ This setting compresses the top and bottom edges of the input signal, but fills the width of the screen. For example, to preserve a widescreen film image on a 4:3 display. When not using a 4:3 resolution, this mode is identical to Best Fit

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25

6.5 Misc Menu

Figure 18: Misc Menu

Setting Information
OSD
Keying

Function

Program

Displays the Program settings: selected input, input resolution, frequency and output resolution

Preview

Displays the Program settings: selected input, input resolution, frequency and output resolution

FW Versions Shows the different FW versions

Network

Displays the network information: IP address, Netmask, Gateway and DHCP

H Position

Set the horizontal position of the OSD

V Position

Set the vertical position of the OSD

Transparent Set the transparency to On or Off

Gain

Set the transparency level (once set to transparent)

Bias

Set the transparency level

Timeout

Set to 30 seconds before OSD timeout, 60 seconds before OSD timeout or Off (Off means that that the OSD appears continuously)

Chroma Keying Set the threshold value of the red components for chroma

Red

keying

Chroma Keying Set the threshold value of the green components for chroma

Green

keying

Chroma Keying Set the threshold value of the blue components for chroma

Blue

keying

Note that the combination of threshold values (for red, green and blue) determines the chroma keying threshold. Any image with combined values of red, green and blue that are below this threshold will become transparent when chroma keying is enabled (see below).

Chroma Keying Set to On or Off to enable/disable chroma keying
Note that this feature is available in overlay mode dual windows

Luma Keying

To turn the keying on the PiP window On or Off (see Section 6.5.1)
Note that this feature is available in overlay mode dual windows

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VP-772 – The OSD Menu

Setting
Keying (continued)

Function
Note that either chroma keying or luma keying can be enabled. If one is set to On, the other will be Off.

FW upgrade Upgrade

Select to upgrade the firmware (see Section 10.1)

Rollback

Select to return to the previous firmware revision (see Section 10.2)

Advanced

N/A

Factory Reset Reset to factory default values (see Section 11.1). Select Including ETH to perform a full factory reset or Excluding ETH to reset without ETH parameters.

Once Factory Reset is selected, a countdown appears, letting you cancel the process and revert to the previous state

DO NOT turn the machine off during the factory reset process. The factory reset process takes up to 3 minutes in which all the front panel button lights turn off (except for the PANEL LOCK button) and then turn on again; the image on the displays reappears and only then you can turn the machine off if required

6.5.1 The Luma Keying Feature

The luma keying feature lets you display the Preview window (the key image) as semi-transparent over the Program window. This feature can be used to have the Preview window display a static or dynamic logo, for example, which will appear on a transparent background.

To apply the luma keying feature, first set the Preview window to the desired size and location and then turn luma keying On. The Preview image will show without its background.

The lower the luminance in the Preview window, the more transparent it becomes, thus letting the Program window image show. The higher the luminance, the less transparent it becomes, not letting the Program window show through. To use this feature it is recommended to set the Preview image as follows: use low-luminance colors for the background (the key image portion) and high- luminance colors for the logo.

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27

7 Layout
The VP-772 can function in two modes, the: · Transition mode · Overlay (Picture in Picture) mode
The operation modes are set by selecting the display Mode via the Layout menu (see Section 6.3).
7.1 Transition Mode
In the transition mode you can setup the input, view it via the preview output and then switch it to the PROGRAM output.
The VP-772 has two outputs: a PREVIEW output, and a PROGRAM output. Each of these outputs functions independently. An input is routed to the PROGRAM OUTPUT by pressing that PROGRAM INPUT front panel button. In the same way pressing a PREVIEW INPUT front panel button will route that input to the PREVIEW OUTPUT.
Use the PREVIEW output to: · See how the scaled output looks before displaying live during a presentation · Harmonize the transition to the PROGRAM output after determining the look and feel when in the PREVIEW output · Use the OSD menu to make adjustments and choose the settings
When in the transition mode, you can set the speed of the transition, and determine the type and direction of the transition via the OSD menu and the Web pages (see, Sections 6.3 and 9.3, respectively).
For example, select Cut for an instantaneous transition from the PREVIEW output to the PROGRAM output or select Chessboard for a chessboard transition effect and check Swap to interchange the preview with the program.

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VP-772 – Layout

To switch the inputs in the transition mode via the OSD menu, you need to set the audio signal, define the effects and select the input:
1. In the Preview>Advanced>Audio menu, set the Audio signal: Set either AFV for the audio to follow the video, or an analog input from 1 to 8 If AFV was selected, set that audio signal to be embedded or analog Set the output volume, bass, mid, treble, balance and lip sync
2. In the Layout menu, set the display mode (for example, Transition). 3. Define the transition settings: Speed, Mode, Effect and Direction. 4. In the Preview menu, select an Input. 5. In the Layout menu select Take to carry out the transition.
To switch the inputs in the transition mode via the front panel buttons: 1. In the Preview>Advanced>Audio menu, set the Audio signal: Set either AFV for the audio to follow the video, or an analog input from 1 to 8 If AFV was selected, set that audio signal to be embedded or analog Set the output volume, bass, mid, treble, balance and lip sync 2. In the Layout menu, set the display mode (for example, Transition). 3. Define the transition settings: Speed, Mode, Effect and Direction. 4. Press the desired PREVIEW INPUT front panel button. 5. Press ENTER to carry out the transition.
To set the Program input, repeat the above procedures using the Program menu

VP-772 – Layout

29

If the transition mode is set to Swap, the Preview and Program inputs switch places. If Follow was selected, the Program input setting will follow the Preview setting and both will display the same input.
All the above actions can be performed via the Transition Settings Web page, Section 9.3.
7.2 Overlay Mode
In the Overlay mode both outputs are identical and can display a single image (single window display mode), two images one over the other or two images side by side (dual window display mode).
A selected Program input appears as the main image in a dual window display mode (such as PiP) or as the only image in a single window display mode. A selected Preview input will appear as the PiP window in the dual window display mode and will not appear at all in the single window display mode.
The overlay settings item in the Layout menu (see Section 6.3) lets you set a Single Window, Picture in Picture (PiP), Picture + Picture (PoP) or Split images. For example, you can show a live video window on top of a graphic background, or show two images on screen of the same input channel. The PiP window appears even if no input signals are connected. In this case the PiP window appears in dark gray and the main window appears in light gray.
The preset PiP configurations are available:
Picture-in-Picture, with a smaller PiP window superimposed over a full main window image

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VP-772 – Layout

Picture + Picture, where both images appear side-by-side and the aspect ratios of both images are maintained
Split, where both images are placed side-by-side with the same height

You can superimpose any input type over any or the same input.

If the HDMI signal is HDCP protected, it can appear on HDMI and HDBT outputs that are connected to supported HDCP compliant displays. However, it cannot appear on a display that is not HDCP compliant and will show a green screen instead.

7.2.1

Setting the PiP To set the PiP window in the Overlay mode:

1. In the Layout menu select Overlay Settings.
When in the Overlay display mode

2. Select the type of image you want displayed: Picture in Picture, Picture + Picture, Split or Single Window.

VP-772 – Layout

31

7.2.1.1 Selecting the PiP Source via the Front Panel Buttons
When in the Overlay mode (set via the OSD menu and the Web page, see Section 6.3 and 9.2.1, respectively), select the main window by pressing a Program input front panel button and select the PiP window by pressing a Preview front panel button (see Figure 19).

Figure 19: VGA superimposed over HDMI
7.2.1.2 Selecting the PiP Source via the IR Remote Control Transmitter
Press a Program button (from 1 to 8) to select the main window and press ENTER. Press a Preview button (from 1 to 8) to select the PiP window (see Section 8.3).
7.2.1.3 Selecting the Program/Preview Source via the OSD Menu
You can select an input source only after you set the Display mode to the Overlay mode (see Section 6.3).

To set the Program/Preview source via the OSD menu, do the following: 1. Press the MENU button to access the OSD menu. 2. In the Layout menu set Display Mode to Overlay. 3. In Overlay Settings set the image display to any of the dual window options or to single window. 4. In the Program/Preview menu, select Source. 5. Select an input (from 1 to 8). 6. Press the ENTER button. 7. Press the MENU a few times until you exit the OSD menu (changes are saved upon exit).

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VP-772 – Layout

8 Controlling the VP-772
The VP-772 can be controlled via: · The front panel buttons (see Section 8.1) · The OSD menu (see Section 8.2) · The infrared remote control transmitter (see Section 8.3) · The embedded Web pages (see Section 9)
8.1 Controlling via the Front Panel Buttons
The VP-772 includes the following front panel buttons: · Mode button to select AFV, Video or Audio switching (see Section 8.1.1) · Program and Preview input selector buttons (see Section 8.1.1) · FREEZE and BLANK buttons (note, these buttons illuminate green when selected) · MENU and ENTER buttons, up, down, left and right arrow buttons to navigate through the OSD menu (see Section 6) · Enter button functions as TAKE when in the transition mode to carry out a transition · Program output volume up () and down () buttons (when not in the OSD mode) · Preview output volume up () and down () buttons (when not in the OSD mode) · RESET TO XGA/720p and PANEL LOCK buttons

VP-772 – Controlling the VP-772

33

8.1.1 Using the Mode Buttons
Press the MODE button to toggle between the AFV (green LED) mode, the VIDEO (orange LED) mode and the Audio (red LED) mode. When selected, each mode defines the function of the Program and Preview front panel buttons when next pressing the front panel buttons. That is, when in the:
· AFV mode, press an INPUT button to select the video together with its audio signal
· VIDEO mode, to select the video inputs only · AUDIO mode to select the audio inputs only
Note that the MODE button indicates the status for the next press on the front panel input buttons only.
The input buttons light in accordance with the selected modes:
A bright green button indicates that both the audio and video signals of that input are selected (AFV with embedded audio signal)
A medium green button indicates that both the audio and video signals of that input are selected (AFV with analog audio signal)
An orange button indicates that only the video signal of that input is selected
A red button indicates that only the audio signal of that input is selected
A dim button indicates an ineffective signal (for all button colors)

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VP-772 – Controlling the VP-772

The following example shows how to use the front panel buttons to switch inputs:
Program INPUT 6 and Preview INPUT 5 are selected. The AFV mode is selected (Programembedded audio signal; Preview analog audio signal).
Press the MODE button to set it to the VIDEO mode. This will affect the next press of input buttons
Press Program INPUT 4 ­ the video only switches to INPUT 4 and the audio remains in INPUT 6. Press Preview INPUT 8 ­ the video only switches to INPUT 8 and the audio remains in INPUT 5
Press the MODE button to set it to the AUDIO mode. This will affect the next press of input buttons
Press Program INPUT 1 ­ the audio only switches to INPUT 1 and the video remains in INPUT 4. Press Preview INPUT 8 ­ the audio only switches to INPUT 8 and the video remains in INPUT 8 so that audio follows video and the button light green

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35

8.1.2 Button Behavior in the Transition Mode When in the Transition mode, pressing the ENTER front panel button in the Swap mode will swap the Preview and Program inputs as follows, from:
TO
When in the Transition mode, pressing the ENTER front panel button in the Follow mode will switch the Program inputs to follow the Preview inputs:
TO

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VP-772 – Controlling the VP-772

8.1.3 Button Behavior in the Overlay Mode When in the overlay mode, the VP-772 does not pass the Preview audio to the output. In the Overlay dual mode the preview audio input button is dimmed:
When in the Overlay mode, in the Single Window setting (see Section 6.3), the Preview buttons (Audio, Video and AFV) appear dim, as illustrated in the following examples:
Or
If you want to adjust the image of a selected input in a window, press that input button again (up to 3 times) for fast tuning. Pressing that input button for the fourth time initiates full tuning of the window.

VP-772 – Controlling the VP-772

37

8.2 Controlling via the OSD Menu
You can change Preview/PiP Window parameters, Program/Main window parameters and entire system parameters via the OSD menu, as described in Section 6.
8.2.1 Connecting to the VP-772 via RS-232
You can connect to the VP-772 via an RS-232 connection using, for example, a PC. To connect the RS-232 terminal block on the rear panel of the VP-772 to a PC/controller connect the RS-232 9-pin D-sub port on your device to controller as shown in Figure 20, connect the VP-772 RS-232 terminal block:
· TX pin to Pin 2 · RX pin to Pin 3 · GND pin to Pin 5

8.2.2

Figure 20: RS-232 Connection
Connecting the VP-772 via the ETHERNET Port

You can connect to the VP-772 via Ethernet using either of the following methods: · Directly to the PC using a crossover cable (see Section 8.2.2.1) · Via a network hub, switch, or router, using a straight-through cable (see Section 8.2.2.2)

Note: If you want to connect via a router and your IT system is based on IPv6, speak to your IT department for specific installation instructions.

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VP-772 – Controlling the VP-772

8.2.2.1 Connecting the Ethernet Port Directly to a PC
You can connect the Ethernet port of the VP-772 directly to the Ethernet port on your PC using a crossover cable with RJ-45 connectors.
This type of connection is recommended for identifying the VP-772 with the factory configured default IP address.
After connecting the VP-772 to the Ethernet port, configure your PC as follows:
1. Click Start > Control Panel > Network and Sharing Center.
2. Click Change Adapter Settings.
3. Highlight the network adapter you want to use to connect to the device and click Change settings of this connection. The Local Area Connection Properties window for the selected network adapter appears as shown in Figure 21.

Figure 21: Local Area Connection Properties Window

VP-772 – Controlling the VP-772

39

4. Highlight either Internet Protocol Version 6 (TCP/IPv6) or Internet Protocol Version 4 (TCP/IPv4) depending on the requirements of your IT system.
5. Click Properties. The Internet Protocol Properties window relevant to your IT system appears as shown in Figure 22 or Figure 23.

Figure 22: Internet Protocol Version 4 Properties Window

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VP-772 – Controlling the VP-772

Figure 23: Internet Protocol Version 6 Properties Window
6. Select Use the following IP Address for static IP addressing and fill in the details as shown in Figure 24. For TCP/IPv4 you can use any IP address in the range 192.168.1.1 to 192.168.1.255 (excluding 192.168.1.39) that is provided by your IT department.

VP-772 – Controlling the VP-772

41

Figure 24: Internet Protocol Properties Window
7. Click OK.
8. Click Close. 8.2.2.2 Connecting the Ethernet Port via a Network Hub or
Switch
You can connect the Ethernet port of the VP-772 to the Ethernet port on a network hub or using a straight-through cable with RJ-45 connectors.

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VP-772 – Controlling the VP-772

8.3 Controlling via the Infrared Remote Control Transmitter
You can control the VP-772 from the infrared remote control transmitter:

PREVIEW

PROGRAM

Keys POWER RESET
FREEZE BLANK MUTE INPUTS
MENU LOCK
FREEZE BLANK MUTE INPUTS

Function
Toggle the power save mode ON or OFF
Press to reset to the default resolution (toggles between RESET TO XGA and 720p)
Freeze/unfreeze the output video image
Toggle between a blank screen black screen and the display
Toggle between muting (blocking out the sound) and enabling the audio output
Select an input from 1 to 8
Press ENTER to access menu levels (when in the OSD) Use the up and down arrows to adjust numerical values and adjust the output volume level (when not within the OSD)
Enter/Exit the OSD menu and return to the previous menu level
Lock the front panel buttons
Freeze/unfreeze the output video image
Toggle between a blank screen black screen and the display
Toggle between muting (blocking out the sound) and enabling the audio output
Select an input from 1 to 8

Figure 25: Infrared Remote Control Transmitter

VP-772 – Controlling the VP-772

43

8.3.1 Using the IR Transmitter
You can use the IR transmitter to control the machine via the built-in IR receiver on the front panel or, instead, via an optional external IR receiver (Model: C-A35M/IRR-50). The external IR receiver can be located up to 15 meters away from the machine. This distance can be extended to up to 60 meters when used with three extension cables (Model: C-A35M/A35F-50).
Before using the external IR receiver, be sure to arrange for your Kramer dealer to insert the internal IR connection cable (P/N: 505-70434010-S) with the 3.5mm connector that fits into the REMOTE IR opening on the rear panel. Connect the external IR receiver to the REMOTE IR 3.5mm connector.

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VP-772 – Controlling the VP-772

9 Using the Embedded Web Pages

The VP-772 can be operated remotely using the embedded Web pages. The Web pages are accessed using a Web browser and an Ethernet connection.
Before attempting to connect: · Perform the procedures in Section 8.2.2. · Ensure that your browser is supported · The following Web browsers are supported:

9.1

Windows 7 and higher: Chrome: from version 20 and higher Firefox: from 28 and higher Mac (PC) Yosemite 10 and higher: Chrome: from version 20 and higher iOS 8.0 and higher: Chrome: from version 20 and higher Firefox: from 28 and higher Android OS 4.4 and higher: Chrome: from version 20 and higher

IE: from 10 and higher Edge: from 14 and higher Safari: from 7.1 and higher Safari: from 7.1 and higher
Native

· Make sure that the Web client device (for example, a tablet) resolution supports width > 1000 and height > 615

Browsing the VP-772 Web Pages

There are six Web pages: · The Routing & Scaling page (see Section 9.2) · The Transition Settings page (see Section 9.3) · The Audio Settings page (see Section 9.4) · The Output Settings page (See Section 9.5) · The Device Settings page (see Section 9.6) · The About page (see Section 9.7)

VP-772 – Using the Embedded Web Pages

45

To browse the VP-772 Web pages: 1. Open your Internet browser. 2. Type the IP address of the device in the Address bar of your browser. For example, the default IP address:
The Routing & Scaling Web page appears. Figure 26 shows the Routing & Scaling page that is also the first Web page. The navigation list on the left shows the available Web pages.

Figure 26: Routing and Scaling Page with Navigation List on Left
Click the arrow to hide the navigation list on the left (note that the page icons remain visible allowing you to select a Web page even if the list is hidden).
Click the button to view the Web pages in full screen and click to exit.

46

VP-772 – Using the Embedded Web Pages

9.2 Routing & Scaling the Image
The Routing & Scaling Web page enables performing of the following functions which apply to both the Overlay and Transition modes:
· Setting to Overlay or Transition mode (see Section 9.2.1). · Selecting an input (see Section 9.2.2). · Selecting the output resolution (see Section 9.2.3). · Selecting Effects and Test Patterns (see Section 9.2.4). · Zooming the image (see Section 9.2.5). · Setting or muting the output volume (see Section 9.2.6)
Functions that are specific to the Transition or Overlay modes are specified in sections 9.2.7 and 0, respectively. 9.2.1 Setting the Operation Mode
The Routing & Scaling page enables you to set the VP-772 either to the Transition mode (see Section 7.1) or the Overlay mode (see Section 7.2).
To set the operation mode:
1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears:

VP-772 – Using the Embedded Web Pages

47

Figure 27: Routing and Scaling Page
2. Click either the Transition or the Overlay button to set the required operation mode.
Note that the lower operation buttons change according to the operation mode:
In the Transition mode:
In the Overlay mode
9.2.2 Selecting an Input An input can be selected separately for the Program and Preview in the Transition mode or for the Main and PIP in the Overlay mode.

48

VP-772 – Using the Embedded Web Pages

To select an input:

1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears.

9.2.3

2. Select an input (from Input 1 to Input 8). If there is an active signal present on the selected input the signal indicator lights green (see Input 4 in Figure 27).
Setting the Output Resolution

To set the Output Resolution:

1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears.

2. Open the Output Resolution drop box and select the desired resolution. 9.2.4 Setting the Effects and Test Patterns

To set the effects:

1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears.

2. Click the freeze button ( ) to freeze the image or click display.

to set a blank

To select a test pattern:

1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears:

2. Click a test pattern button.

Two patterns are available: the slide bar content (for clear content) and the color bar pattern (for HDCP content). Note that selecting a test pattern disables the Effects buttons.

VP-772 – Using the Embedded Web Pages

49

9.2.5 Setting the Zoom
The zoom button lets you zoom the image up to 4000% and shift the image to zoom into a specific area.
Note that if there is no active signal on the input, the Zoom window will not open.
To zoom into the image: 1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears.
2. Click the Zoom button. The PROGRAM ZOOM window appears:

Figure 28: Routing and Scaling Page ­ PROGRAM ­ ZOOM Window

Three Zooming options are available:
· The Auto mode which automatically sets the Zoom to 100% and places the image correctly on the display.
· The Semi-Auto image in which the zoom and shift that are set manually do not change unless the input resolution is changed In that case the zoom shift mode will return to Auto mode.
· The Customized mode in which the zoom and shift are set manually and do not change even if the source/input resolution are changed.

50

VP-772 – Using the Embedded Web Pages

9.2.6 Setting the Output Volume

To set the Output Volume:

1. In the Navigation pane, click Routing & Scaling. The Routing & Scaling page appears.

9.2.7

2. Use the volume slider on the right side to set the output volume and click the speaker button to mute ( ) or unmute ( ) the audio output.
Transition mode Specific Functions

In the transition mode, press the Transition Take button to carry out a transition as defined in Section 9.3.

9.2.8

Figure 29: Routing and Scaling Page ­ Transition Take
The Overlay Mode Specific Functions

The Overlay mode enables you to perform the following functions: · Set the size and the position of the Main and PIP images. · Set the layout of the Overlay mode. · Set the customized image size. · Keep aspect ratio when resizing the image.

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51

To set the size of the Main and PIP images:
1. Drag and pull a horizontal or a vertical arrow to change the size of the width and height of the image, respectively.

Figure 30: Routing and Scaling Page ­ Changing the Image Size
To set the position of the image:
1. Click and drag the image to its new location. The size and position of the image are set as the customized image sizes and appear when selecting Customized Single or Customized Dual layouts. The size and position of the image is indicated on the top left side of the image.
To set the Layout:
1. Click the desired layout button: Single Window, Picture in Picture, Picture + Picture, Split or customized (as defined when setting the size and the position of the image):

Figure 31: Routing and Scaling Page ­ Selecting the Layout
For example, setting the Picture in Picture layout results in the following:

52

VP-772 – Using the Embedded Web Pages

Figure 32: Routing and Scaling Page ­ Setting the Layout
Setting to customized Dual shows the manually defined images:

Figure 33: Routing and Scaling Page ­ Customized Dual Layout

VP-772 – Using the Embedded Web Pages

53

9.3 Transition Settings Page
The Transition Settings page is enabled in the Transition mode:

Figure 34: Transition Settings Page

9.3.1

The Transition Settings page allows you to perform the following functions (see Section 6.3 for further details):
· Set the VP-772 to the Transition mode (see Section 9.2.1) · Set the Transition (see Section 9.3.1) Transition effects

Set the transition mode, effect, direction and speed of the transition and then press take to carry out the transition. You can also use the T-Bar to carry out a transition.

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VP-772 – Using the Embedded Web Pages

9.3.1.1 Setting Transition Effects
To set the transition effects:
1. In the Navigation pane, click Transition Settings. The Transition Settings page appears. Note that the Transition Settings page is enabled only in the Transition mode.
2. Select either Swap or Follow mode. Swap mode: Program and Preview inputs swap places. Follow Mode: Program input follows the Preview input.
3. Set the transition effect, click one of the available effects, and if required, the direction of the selected effect.
4. Click Take to carry out the transition setup. 9.3.1.2 Using the T-Bar
You can perform a transition using the T-Bar by using the slide or you can use the up and down arrows (identical to using + and – in the OSD menu) to move one step with each press of an arrow.
Note that when using the T-Bar, all the Web pages and OSD menus are disabled as well as the front panel buttons, unless the T-Bar is set to 0 or 100%.
To use the T-Bar slider:
1. In the Navigation pane, click Transition Settings. The Transition Settings page appears.
2. After setting the transition effects, slide the T-bar (from one point on the slider to another point) to complete the transition. The extent of the transition depends on the position of the slider. For example, 100% means a full transition 50% means a halfway transition. The rate at which you slide the handle determines the smoothness of the transition.

VP-772 – Using the Embedded Web Pages

55

To use the T-Bar arrows:
1. In the Navigation pane, click Transition Settings. The Transition Settings page appears.
2. After setting the transition effects, click the up arrow (or down arrow) as many times as you need to perform the transition in steps.
If Soft touch is set to ON, the transition will be carried out smoothly between steps. If Soft touch is set to OFF, the transition will be carried out abruptly between steps. Note that Soft touch selection (ON/OFF) is a trade-off between Speed and a smooth transition and vice-versa.
T-Bar Limitations
T-Bar does not function when the: · Display mode is set to overlay · Selected effect is chessboard and the direction is random · Selected effect is curtain and the direction is horizontal · Selected effect is square and the direction is outbound · Selected effect is cut

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VP-772 – Using the Embedded Web Pages

9.4 Audio Settings Page
The Audio page lets you define the audio parameters in the Overlay and Transition Mode. In the Transition mode you can set the Preview and Program audio parameters while in the Overlay mode you can set the Main audio parameters:

Figure 35: Audio Settings Page

9.4.1

The Audio Settings Web page enables performing the following functions: · Set AFV (see Section 9.4.1). · Adjust the Bass, Middle, Treble, balance and Lip Sync (see Section 9.4.2). · Adjust the output volume (see Section 9.2.6).
Setting AFV

1. In the Navigation pane, click Audio Settings. The Audio Settings page appears.

2. Set the source to AFV or to any of the 8 analog inputs.
If an analog audio source is selected, the AFV source is disabled and is set to Analog.

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57

9.4.2 Adjusting Audio Parameters 1. In the Navigation pane, click Audio Settings. The Audio Settings page appears. 2. Use the various sliders to set the audio parameters.
9.5 Output Settings Page
The output Settings pages enables to define output parameters:

Figure 36: Output Settings Page
The following functions can be set: · Output resolution (see Section 11) · Master connection (Preview or Program) · Deep color settings (Follow Output or Off) · Color space (RGB, YPbPr422 or YPbPr444) · HDCP mode (Follow Input or Follow Output)

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VP-772 – Using the Embedded Web Pages

9.6 Device Settings Page
The device Settings page (Figure 38) allows you to set the: · Unit name (type the name and click the Set button) · Ethernet parameters · View the Information window

9.6.1

Figure 37: Device Settings Page
Setting the Ethernet Parameters

When setting DHCP OFF, the DHCP OFF window lets you select the default IP address or a custom IP address:

VP-772 – Using the Embedded Web Pages

59

Figure 38: Device Settings Page ­ DHCP Window
You need to confirm the changes and reopen the Web pages. 9.6.2 View VP-772 Information
Click the Information button ( ) to view the device information:

Figure 39: Device Settings Page Info Window

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VP-772 – Using the Embedded Web Pages

9.7 About Page
The VP-772 About page lets you view the Web page version and Kramer Electronics Ltd details.
Figure 40: About Page

VP-772 – Using the Embedded Web Pages

61

10 Firmware Upgrade

This section describes the firmware upgrade of the VP-772 components that are described in the table below:

File Type RBF Memory
Application Linux kernel
Cramfs Bootloader Jffs2

In OSD [R] [M] [A] [K] [C] [B] [J]

Description
An *.rbf file to upgrade FPGA
upgrades the other Alteras and the OSD bitmap
The main VP-772 application
Includes all drivers for the VP-772 board
A read only Linux file system
Launches the Linux kernel
A read/write file system including the RBF and Memory files, as well as the application

Becomes Effective After VP-772 application restart VP-772 application restart
VP-772 application restart Rebooting the board
Rebooting the board Rebooting the board Rebooting the board

Note that rebooting the device following firmware upgrade, may be slower and rarely with flashing LEDs on the front panel.
The latest firmware version can be downloaded from the Kramer Web site at www.kramerav.com/downloads/VP-772.
10.1 The Firmware Upgrade Process
Check if the package includes additional firmware upgrade instructions.

Unzip the firmware files on your desktop to a folder named “VP-772” and then copy that folder to a memory stick as a root folder.
We recommend that you use an empty, FAT32-formated (<32GB) USB memory stick. If this is not possible, use a memory stick with at least 30Mb of free space.
After copying the “VP-772″ folder, the USB memory stick is ready to be used by attaching it into the device.
Make sure that you remove the USB memory stick safely from your PC. Failing to do so may corrupt the firmware files on the memory stick.

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VP-772 – Firmware Upgrade

To upgrade the firmware: 1. Connect the USB memory stick to the S/W UPGRADE USB port on the rear panel of the VP-772. 2. On the front panel click the MENU button, select FW Upgrade and then select Upgrade (see Section 6.5). The OSD shows the firmware version found in the memory stick:
Figure 41: Firmware Upgrade ­ list of Files to Upgrade
3. Click the ENTER button on the front panel. Wait for the completion of the upgrade process:

Figure 42: Firmware Upgrade ­ Upgrade Process
When the firmware upgrade is complete, the list of upgraded files appears:

VP-772 – Firmware Upgrade

63

Figure 43: Firmware Upgrade ­ Upgrade Complete
4. Remove the USB memory stick and click the ENTER button on the front panel to reboot the system.
10.2 Rollback
The Rollback feature lets you restore the previous firmware version installed by the user. To do so:
1. On the front panel click the MENU button, select FW Upgrade and then select Rollback (see Section 6.5). The OSD shows the firmware version found in the system:

Figure 44: Firmware Upgrade ­ list of Files to Rollback

2. Press the ENTER button or the left arrow to proceed. Wait for completion of the procedure.

3. Reboot the machine by turning it off and then on again.

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VP-772 – Firmware Upgrade

11 Technical Specifications

Inputs:
Outputs:
Compliance with HDMI Standard: Output Resolutions:
Controls:
Operating Temperature: Storage Temperature: Humidity: Power Consumption: Dimensions: Shipping Dimensions: Weight: Shipping Weight: Included Accessories:

8 DVI-U inputs (DVI-D, HDMI, PC, YPbPr and CV) on DVI-I connectors 8 balanced stereo audio on 5-pin terminal block connectors 2 DVI-I outputs (DVI-D, HDMI and PC) on DVI-I connectors 2 balanced stereo audio on 5-pin terminal block connector Supports HDMI (deep color) and HDCP
640×480@60, 640×480@75, 800×600@50, 800×600@60, 800×600@75, 1024×768@50, 1024×768@60, 1024×768@75, 1280×768@50, 1280×768@60, 1280×800@60, 1280×1024@50, 1280×1024@60, 1280×1024@75, 1360×768@60, 1366×768@50, 1366×768@60, 1400×1050@50, 1400×1050@60, 1600×900@60, 1600×1200@50, 1600×1200@60, 1680×1050@60, 1920×1200@60RB, 480p60, 576p50, 720p50, 720p59.94, 720p60, 1080p23.976, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60, 1080i50, 1080i60, 2k50, 2k60, 4k2k@30 Front panel buttons, OSD, IR remote control, RS-232 on a 9-pin D-sub connector, Ethernet 0° to +40°C (32° to 104°F)
-40° to +70°C (-40° to 158°F)
10% to 90%, RH (non-condensing) 100-240V AC, 38VA max.
19″ (W), 9.3″ (D) 1U (H) rack mountable 52.5cm x 33cm x 10.7cm (20.7″ x 13″ x 4.2”) W, D, H
4.3kg (9.5lbs) approx. 5.3kg (11.7lbs) approx. Power cord, rack “ears”, IR remote control 2 DVI-A (M) to 5 BNC (F) Adapter Cables (ADC-DMA/5BF-1) 2 DVI (M) to 15-pin HD (F) Adapters (AD-DM/GF)

Specifications are subject to change without notice For the most updated resolution list, go to our Web site at www.kramerav.com

VP-772 – Technical Specifications

65

11.1

Default Communication Parameters

RS-232

Protocol Baud Rate: Data Bits: Stop Bits: Parity:

3000 (Default) 115,200 8 1 None

Command Format:

ASCII

Example (decrease the volume on input 5):

Y 0,115,-

Ethernet

IP Address:

192.168.1.39

Subnet mask:

255.255.000.000

Default gateway:

192.168.0.1

TCP Port #:

5000

UDP Port #:

50000

Maximum UDP Connections:

Unlimited

Maximum TCP Connections:

Unlimited

Full Factory Reset

OSD Protocol 3000
Front panel buttons

Factory Reset through the Misc menu item
Including ETH: use Factory Reset command “Including ETH” or #Y 0,561,1
Excluding ETH: use Factory Reset command “Excluding ETH” or #Y 0,562,1
Including ETH: power up the device with the “RESET TO XGA/720P” key pressed

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VP-772 – Technical Specifications

11.2 Input Resolutions

The VP-772 features eight DVI-U inputs. This section defines the input resolutions for each input.

11.2.1 CV Input Resolutions NTSC and PAL

11.2.2 Component Analog Video (YPbPr) Input Resolutions

NTSC PAL 525_P60 625_P50

PC Input Resolutions

720_P50

1080_P30

720_P60

1080_P23_976

1080_I50

1080_P24

1080_I60

1080_P25

1080_P50 1080_P60 1080_I100

11.2.3 RGBHV Analog Video Input Resolutions

640X480_60 640x480_72 640x480_75 640x480_85 800x600_56 800x600_60 800x600_72

RGBHV Input Resolutions

800x600_75 625_P50

1280x1024_60

800x600_85 525_P60

1280x1024_75

1024x768_60 720_P50

1280x1024_85

1024x768_70 720_P60

1360x768_60

1024x768_75 1280x800_60 1366x768_60

1024x768_85 1280x960_85 1440x900_60

1152x864_75 1280x768_60 1400x1050_60

1400x1050_75 1600x900_60 1600x1200_60 1680x1050_60 1920x1200_60RB 1080_P50 1080_P60

11.2.4 HDMI Digital Video Input Resolutions

NTSC PAL 525_P60 625_P50 720_P24 720_P25 720_P30 720_P50 720_P60 1080_I50

HDMI Input Resolutions

1080_I60

640x480_72 1024x768_70

1080_P23_976 640x480_75 1024x768_75

1080_P24

640x480_85 1024x768_85

1080_P25

800x600_56 1152x864_75

1080_P30

800x600_60 1280x800_60

1080_P50

800x600_72 1280x960_85

1080_P60

800x600_75 1280x768_60

2k50

800x600_85 1280x1024_60

2k60

848x480_60 1280x1024_75

640X480_60

1024x768_60 1280x1024_85

1360x768_60 1366x768_60 1440x900_60 1400x1050_60 1400x1050_75 1600x900_60 1600x1200_60 1680x1050_60 1920x1200_60RB

VP-772 – Technical Specifications

67

11.3 Output Resolutions

The VP-772 features two DVI-I outputs. This section defines the output resolutions for each output.
11.3.1 HDMI Digital Video Output Resolutions

640×480@60 640×480@75 800×600@50 800×600@60 800×600@75 1024×768@50 1024×768@60 1024×768@75 1280×768@50 1280×768@60 1280×800@60

Technical Specifications of the HDMI Output Signal

1280×1024@50

1680×1050@60

1080p30

1280×1024@60

1920×1200@60

1080p50

1280×1024@75

480p60

1080p59.94

1360×768@60

576p50

1080p60

1366×768@50

720p50

1080i50

1366×768@60

720p59.94

1080i60

1400×1050@50

720p60

2k50

1400×1050@60

1080p23.976

2k60

1600×900@60

1080p24

4k2k@30

1600×1200@50

1080p25

1600×1200@60

1080p29.97

11.3.1 RGBHV Analog Video Output Resolutions

640×480@60 640×480@75 800×600@60 800×600@75 1024×768@60 1024×768@75 1280×768@60

RGBHV Output Resolutions

1280×800@60

1600×1200@60 720p60

1280×1024@60 1680×1050@60 1080p23.976

1280×1024@75 1920×1200@60 1080p24

1360×768@60

480p60

1080p25

1366×768@60

576p50

1080p29.97

1400×1050@60 720p50

1080p30

1600×900@60

720p59.94

1080p50

1080p59.94 1080p60 1080i50 1080i60 2k50 2k60

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VP-772 – Technical Specifications

12 The VP-772 RS-232 Communication Protocol
The Kramer Protocol lets you control the VP-772 from any standard terminal software (for example, the Windows® HyperTerminal Application).
12.1 Using the Communication Protocol
There are three different methods to control the VP-772 RS-232 or the Ethernet: · Protocol commands mimicking the OSD, see Section 12.2 · The button functions mimicking the remote controller buttons (as well as the front panel buttons), see Section 12.2.2.1 · Protocol 3000 common commands, see Section 12.4
All three tables together include all the protocol commands, but they are not identical and do not always include the same information. Some of the data may appear in one or two of the tables but not in the third table and vice versa.
The protocol 3000 communications protocol uses a data rate of 115200 baud, with no parity, 8 data bits, and 1 stop bit.
12.2 Communication Protocol: Mimicking OSD
The audio/video protocol commands define all the function numbers, their valid parameters can be used with protocol 3000.
12.2.1 Using the Communication Protocol with Protocol 3000 (the “Y” Command) Set Command: Type in: “Y Control_Type=0,Function,Param” Reply: “~id=01Y Control_Type=0,Function,Param OK” Set command example: set HDCP mode for input 1 (113) to “On” Send: “#y 0,113,1” Result: “~01@Y 0,113,1 OK”

VP-772 – The VP-772 RS-232 Communication Protocol

69

Get Command:
Type in: “Y Control_Type=1,Function” Result: “~id=01Y Control_Type=1,Function,Param”
Get command example: get HDCP mode for input 3 (113): Send: “#y 1,113” Result: “~01@y 1,113,1”

The “Y” command also supports the value increment/decrement of any command using the +’ or-` signs as the third parameter of the “Y” command.

For example, in order to decrease the volume on input 6 (116)

Send: “#Y 0,116,-”

Reply: “~01@Y 0,116,-OK”

Note that if the value after the decrease is out of range, the reply will show an error such as:”~01@Y ERR -03″

Symbol [CR] [LF] or >

Character Symbols Definitions Meaning
Space Carriage Return, ASCII code 0x0D Line Feed, ASCII code 0x0A

12.2.2 Protocol Table: Mimicking OSD

You can associate a function number to its description and valid parameters intuitively by navigating the OSD menu according to the following logic: A function number is directly related to its location in the OSD menu. For example, the second menu on the OSD is Layout (2 in the hundreds). The third menu item in Layout is Overlay Settings (2 in the tens), therefore the function number for it will be 230 (2nd item on the Main menu and the 3rd item in the Layout submenu (see also Section 6.1). When navigating in the OSD MENU you will be able to see the Overlay Settings valid parameters.

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VP-772 – The VP-772 RS-232 Communication Protocol

Note that for the Inputs, menu levels 3, 4 and 5 are valid for each input from 1 to 8. For example, Type (3rd level) item is 111 for Input 1 and 121 for Input 2, and so on. In order not to repeat the Inputs menu for each input, the function list will have an x denoting the input number from 1 to 8. For example the Type item will have 1×1 as the function number x being from 1 to 8.
The following table shows the Program function numbering.
Note that some items that appear in red on the OSD menu seem missing in the table below. These items will be enabled in future firmware and will be described in detail.

The following table defines the protocol commands:

1st Level
Inputs (3rd level and on refers here to each input)

2nd Level Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8

3rd Level
Type
EDID Management

4th Level HDMI YUV VGA CV Native Select

Color Depth

Modeline

HDCP Mode Color Space
Volume

Off On RGB YPbPr Follow Input

5th Level Range Func.

0

1×1

1

2

3

1024×768@60

1×21

1280×800@60

1280×1024@60

1366×768@60

1440×900@60

1400×1050@60

1600×900@60

1600×1200@60

1680×1050@60

1920×1200@60RB

720p50

720p60

1080p50

1080p60

2K50

2K60

12bpp

0

1×22

8bpp

1

Multiple

0

1×23

Single

1

0

1×3

1

0

1×4

1

2

[-20:+4] 1×5

Notes

VP-772 – The VP-772 RS-232 Communication Protocol

71

1st Level 2nd Level 3rd Level 4th Level

5th Level

Layout

Display Mode

Transition Overlay

Transition Settings

Speed Mode

Swap

Follow

Effect

Cut

Fade

Diagonal

Wipe

Circle

Square

Diamond

Triangle

Curtain

Chessboard

Blinds

Direction

Left to Right / From Top Left / Inbound

Right to Left / From Bottom Left / Outbound

Up / From Top Right / Horizontal

Down / From Bottom Right / Vertical

Take

Percentage

T-Bar

Soft Touch

Off

On

Overlay Settings

Single Window

Picture in Picture

Picture + Picture

Split

Customized Single

Customized Dual

Output

Video Resolution

NATIVE 640x480p60

640x480p75

800x600p50

800x600p60

800x600p75

1024x768p50

1024x768p60

1024x768p75

1280x768p50

1280x768p60

Range Func. Notes

0

21

1

[1:15] 221

0

222

1

0

223

1

2

3

4

5

6

7

8

9

10

224

0 Direction applies

only to certain

1

effect types (see table in

Section 12.2.2.1)

2

3

[0:100] 0 1
0

225 2261 2262

Enabled in transition mode

23

1

2 3 4

5

0

241

1

2

3

4

5

6

7

8

9

10

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VP-772 – The VP-772 RS-232 Communication Protocol

1st Level

2nd Level 3rd Level 4th Level

1280x800p60

1280x1024p50

1280x1024p60

1280x1024p75

1360x768p60

1366x768p50

1366x768p60

1400x1050p50

1400x1050p60

1600x900p60

1600x1200p50

1600x1200p60

1680x1050p60

1920x1200p60RB

480p60

576p50

720p50

720p59_94

720p60

1080i50

1080i60

1080p23_976

1080p24

1080p25,

1080p29_97

1080p30

1080p50

1080p59_94

1080p60

2k50

2k60

4k2k30

Master

Program

Connection Preview

Deep Color Off

Follow Output

RGB

Color Space YPbPr422

YPbPr444

Follow Output HDCP Mode
Follow Input

5th Level

Range Func.

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

0

242

1

243

0

244

1

2

0

245

1

Notes

The Program and the Preview menus are identical therefore one table is shown for both. The only difference would be in the function number: Program functions start with a 3 and Preview functions start with a 4. For example, Aspect ratio is 321 for the Program aspect ratio and 421 for the Preview aspect ratio.

VP-772 – The VP-772 RS-232 Communication Protocol

73

1st Level
Program (3xx) / Preview (4xx)

2nd Level Source
Scaling
Window Customization Picture Color

3rd Level

4th Level

Input 1

Input 2

Input 3

Input 4

Input 5

Input 6

Input 7

Input 8

Follow Input

Aspect Ratio

Follow Output Best Fit

Letterbox

Follow Input

Off Overscan
5%

10%

Zoom Shift

Auto

mode

Semi Auto

Customized

Zoom

H Image Shift

V Image Shift

H Position

Width

V Position

Height

Brightness

Contrast

H Sharpness

V Sharpness

Chroma

Hue

Color Temperature

6500k 9300k

Gamma Mode Gamma Off

Gamma 0.4

Gamma 0.8

Gamma 1.2

Gamma 1.6

Gamma 2.0

Gamma 2.4

Gamma 2.8

Color Correction Blue

Color Correction Green

Color Correction Flesh

5th Level

Range
[1:8] 0 1 2 3 0 1 2 3 0 1 2 [8:4000] [20:729] [4:239] [0:2046] [16:3840] [0:2046] [9:2160] [-512:+512] [10:160] [-10:+10] [-10:+10] [0:400] [-180:+180] 0 1 0 1 2 3 4 5 6 7 [0:4] [0:4] [0:4]

Func. Notes 31

321

322

323

324

325

326

331

332

The value

range is

333

dynamic

334

341

342

343

344

351

352

353

354

355 356 357

74

VP-772 – The VP-772 RS-232 Communication Protocol

1st Level

2nd Level 3rd Level

4th Level

De-interlacing Film Mode

Noise Reduction

PD Time Motion Detection Sensitivity Diagonal Correction
Horizontal NR
Vertical NR Temporal NR Block NR Mosquito NR

Off Follow Input 24PsF Mode
LEVEL1-5

5th Level

Combing NR

Advanced Audio

Projection
Pause Sync Off Test Pattern No Signal Fade-thru Source AFV Source ProcAmp
Lip Sync

Front Back Ceiling Front Ceiling Back Freeze Blank Mute Auto
Manual Off Slide Bar Color Bar Gray Blue Black Black Freeze AFV [1-8] Embedded Analog Output Volume Bass Mid Treble Balance

On / Off On / Off On / Off Enable Timeout Off/On

Range
0 1 2 [0:15] [0:4] [0:3] [0:3] [0:3] [0:3] [0:3] [0:3] [0:3] 0 1 2 3 [0:1] [0:1] [0:1] Off/On [0:1] [0:5] [0:1] 0 1 2 0 1 2 0 1 0 [1-8] 0 1 [-80:+20] [-18:+18] [-18:+18] [-18:+18] [-10:+10] [0:170]

Func. Notes
361
362 363
364 371 372 373 374 375 376
381
3821 3822 3823 38311 38312 3832 384
385
386
391
392
3931 3932 3933 3934 3935 394

VP-772 – The VP-772 RS-232 Communication Protocol

75

1st Level
Misc

2nd Level 3rd Level

4th Level 5th Level Range

Func. Notes

Information OSD

Program/

511

Preview

512

FW Versions

513

Network

514

The 511 to 514 Information GET commands are replied as a JSON string format which describes all the information data that appears on the OSD. Generally the JSON format appears as {field 1:value1, field 2:value2…)

For example, for #Y 1,511 (get the Program screen information) The reply is: ~01@Y 1,511,{“Input”:{“Source”:”HDMI1″,”Resolution”:”1080p60″,”HDCP “:”OFF”,”FH”:”67.4 kHz”,”FV”:”60.0 Hz”},”Output”:{“Resolution”:”1024×768@60″,”Native”:”HDMI1″}}

H Position V Position

[0:2047] [0:2047]

521

The value

522

range is dynamic,

FW

prevents

exceeding

of

boundaries

Keying

Transparent Gain Bias Timeout
Chroma Keying Red Chroma Keying Green Chroma Keying Blue

On / Off
Off 30 Sec 60 Sec

Chroma Keying On / Off

FW Upgrade
Advanced Factory Reset

Luma Keying Upgrade Rollback
Including ETH Excluding ETH

On / Off

[0:1] [1:4] [-128:+127] 0 1 2 [0:240] [0:240] [0:240] [0:1] [0:1]

523 524 525 526

531

In steps of

16

532

533

534

535 541 542 553 561 562

76

VP-772 – The VP-772 RS-232 Communication Protocol

12.2.2.1 Transition Settings

The direction (#Y command 224) of a transition effect (#Y command 223) is specific

to the effect. The following table defines the directions that are specific for each

effect.
Effect Type 0 = Cut 1 = Fade 2 = Diagonal
3 = Wipe
4 = Circle 5 = Square 6 = Diamond 7 = Triangle
8 = Curtain 9 = Chessboard
10 = Blinds

Range [0-3] [0-3] [0-1] [0-1] [0-1] [0-3] [0-1] [0-2] [0-1]

Direction
Unavailable
Unavailable
0 = From Top Right 1 = From Top Left 2 = From Bottom Right 3 = From Bottom Left
0 = Left To Right 1 = Right To Left 2 = Up 3 = Down
0 = Inbound 1 = Outbound
0 = Inbound 1 = Outbound
0 = Inbound 1 = Outbound
0 = Left To Right 1 = Right To Left 2 = Up 3 = Down
0 = Horizontal 1 = Vertical
0 = Inbound 1 = Outbound 2 = Random
0 = Horizontal 1 = Vertical

VP-772 – The VP-772 RS-232 Communication Protocol

77

12.3 Protocol Table: Mimicking Remote and Front Panel Buttons

The keystroke codes operate in the following way: SET command third parameter =0, Syntax example: “#Y 0,920,0” => MENU keystroke GET command for keystrokes will return ERR
The following table defines the keystroke function codes:

Button

Keystroke Code

Button

MENU

920

PROG BLANK

ENTER

921

PROG FREEZE

DOWN (-)

922

PROG IN 1

UP (+)

923

PROG IN 2

LEFT

924

PROG IN 3

RIGHT

925

PROG IN 4

RESET

926

PROG IN 5

LOCK

927

PROG IN 6

MODE

930

PROG IN 7

PREV BLANK 931

PROG IN 8

PREV FREEZE 932

PREV IN 1

Keystroke Code 933 934 935 936 937 938 939 940 941 942 943

Button
PREV IN 2 PREV IN 3 PREV IN 4 PREV IN 5 PREV IN 6 PREV IN 7 PREV IN 8 PROG MUTE PREV MUTE POWER

Keystroke Code 944 945 946 947 948 949 950 951 952 953

12.4 The Protocol 3000 Common Operation Commands

The following table lists the protocol 3000 commands:

Command Lock front panel

Operation Commands

Syntax

Response

LOCK-FP LOCK-MODE LOCK-FP LOCK-MODE RESULT

Get front panel locking state

LOCK-FP?

Parameters Description:

LOCK-MODE = Front panel locking state:

“0” or “off” to unlock front panel buttons.

“1” or “on” to lock front panel buttons.

Power state

POWER POWER-MODE

Get power state

POWER?

Parameters Description: POWER-MODE = power state:

“0” or “off” to enter standby mode.

“1” or “on” to power up.

Restart device

RESET

LOCK-FP LOCK-MODE
POWER POWER-MODE RESULT POWER POWER-MODE
RESET OK

78

VP-772 – The VP-772 RS-232 Communication Protocol

Reset configuration to

FACTORY

FACTORYRESULT

factory default

Output volume

VOLUME VOLUME-

VOLUME VOLUME-

PARAMETER

PARAMETER RESULT

Get output volume

VOLUME?

VOLUME VOLUME-

VALUE

Set layer routing

ROUTE

ROUTE?

Parameters Description:

P1 ­ Input to route (12-AFV, 1- video, 2 – audio)

P2 ­ Scaler (0 ­ Program, 1 ­ Preview)

P3 ­ Inputs number ( 0-7)

Mute the selected output MUTE?

MUTE?

Parameters Description:

P1 ­ Scaler (0 ­ Program, 1 ­ Preview)

P2 ­Mute status: 0 (Off), 1 (On)

Set enable/disable video VMUTE?

VMUTE

on output

VMUTE and VMUTE commands work with descripted parameters

Parameters Description:

P1 ­ Scaler (0 ­ Program, 1 ­ Preview)

P2 ­Video mute status: 0 (Off), 1 (On)

Identification commands Command Protocol Handshaking Read device model

Syntax #CR MODEL?

Read device serial number
Read device firmware version

SN? VERSION?

Read device build date BUILD-DATE?

Read device protocol version Set machine name

PROT-VER? NAME MACHINE_NAME

Read machine name Reset machine name to factory default*

NAME? NAME-RST

Response ~OK CRLF MODEL MACHINE_MODEL SN SERIAL_NUMBER
VERSION MAJOR .MINOR .BUILD .REVISION BUILD-DATE YYYY/MM/DD HH:MM:SS PROT-VER 3000:MAJOR .MINOR NAME MACHINE_NAME RESULT NAME MACHINE_NAME NAME-RST RESULT

Network settings commands

Network settings commands require admin authorization

Command

Syntax

Set IP Address

NET-IP IP_ADDRESS

Read IP Address

NET-IP?

Response NET-IP IP_ADDRESS RESULT NET-IP IP_ADDRESS

Read MAC Address Set subnet mask Read subnet mask Set gateway address

NET-MAC? NET-MASK SUBNET_MASK NET-MASK? NET-GATE

NET-MAC MAC_ADDRESS NET-MASK SUBNET_MASK RESULT NET-MASK SUBNET_MASK NET-GATE

VP-772 – The VP-772 RS-232 Communication Protocol

79

Network settings commands Network settings commands require admin authorization
GATEWAY_ADDRESS

Read subnet mask

NET-GATE?

Set DHCP mode

NET-DHCP DHCP_MODE

Read DHCP mode

NET-DHCP?

GATEWAY_ADDRESS RESULT NET-GATE GATEWAY_ADDRESS NET-DHCP DHCP_MODE RESULT NET- DHCP DHCP_MODE

DHCP_MODE =

0 (factory default) ­ Don’t use DHCP (Use IP set by factory or IP set command).

1 ­ Try to use DHCP, if unavailable use IP as above.

2­ Try to use DHCP, if unavailable use AUTO-IP

Change protocol

ETH-PORT PROTOCOL ,

ETH-PORT PROTOCOL

Ethernet port

PORT

,PORT RESULT

Read protocol

ETH-PORT? PROTOCOL

ETH-PORT PROTOCOL ,

Ethernet port

PORT

PROTOCOL = TCP / UDP (transport layer protocol)

PORT =

Ethernet port to enter protocol 3000 commands.

1-65535 = User defined port

0 – reset port to factory default (50000 for UDP, 5000 for TCP)

80

VP-772 – The VP-772 RS-232 Communication Protocol

P/N: 2900- 300295

Rev: 4

SAFETY WARNING Disconnect the unit from the power supply before opening and servicing

For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found. We welcome your questions, comments, and feedback.
www.kramerAV.com [email protected]

References

• Kramer | Audio-Visual Solutions and Experiences
• Kramer | Audio-Visual Solutions and Experiences
• Application Diagrams - Kramer Electronics

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