OPTICIS OHM – 44UHD HDMI 2.0 4×4 Matrix User Manual

OPTICIS OHM – 44UHD HDMI 2.0 4×4 Matrix User Manual

Introduction

Welcome! Congratulations on your purchase of HDMI 2.0 4×4 Matrix, OHM-44UHD. This manual contains information that will assist you in installing and operating the product. Opticis HDMI 2.0 4×4 Matrix, OHM-44UHD, provides a high level of audio and video performance with support for resolutions up to 4K@60Hz (RGB & YCbCr : 4:4:4). It also supports HDR (High Dynamic Range) to deliver more realistic and objective video signal as well as pass-through support of digital audio formats to bring lossless sound. The four (4) HDMI inputs and four (4) HDMI outputs support full matrix switching function with various control methods such as front panel buttons, RS-232, telnet, Web GUI and IR remote. A user-friendly WebGUI interface supports storing and recalling up to four routing presets, making remote control and configuration of the unit convenient. Built in EDID management support allows the users to choose and select from multiple built-in EDIDs as well as to upload custom EDID files and download the EDID from connected displays.

Applications

• Medical Imaging System
• Video Wall System
• Control Room and Conference Room
• Military, Aerospace, and education
• Digital Signage

Key Features

• Supports HDMI 2.0 Standards
• Supports HDMI 2.0 resolution up to 4096×2160@60Hz (RGB & YCbCr : 4:4:4)
• Provides user-friendly EDID management tools with 4 slots for user-created EDIDs, and EDID bypass support
• Supports storing and recalling of up to four routing presets
• Controllable via front-panel buttons, RS-232, telnet, WebGUI, and IR remote
• HDCP 1.4 and 2.2 compliant
• Supports HDR at 10 bit or 12 bit speeds respectively within its maximum bandwidth, 18Gbps
• Supports 3D content transmission
• Supports pass-through of LPCM 7.1, bit and HD bit audio formats over HDMI
• Certifies for FCC and CE standards

System Requirements

• OHM-44UDS Matrix: 1 EA
• IR Extender: 1 EA
• OTG USB converter: 1 EA
• 24V/2.7A DC Power Adaptor: 1 EA
• IR Remote Control with Battery: 1 EA
• Power Cord: 1 EA
• User Manual: 1 EA

Operation Controls and Functions

Front Panel

1. IR Window: Receives IR signals from the included IR remote for control of OHM-44UHD unit.
2. Power Button & LED: Press power button to turn OHM-44UHD on (green LED) or place it intostand-by mode (red LED).
3. LOCK& LED: Press to lock all button functions on the front panel. Press and hold for 3 seconds torelease the lock function. The LED will be flashing when the front panel is in locked
4. A~D: Press and hold these buttons to switch available inputs for the associated output.
5. LED1~4: These LEDs will be illuminated to indicate which sources are currently selected for each

output. No flashing LED for an output indicates that the output is muted.

Real Panel

1. INPUT 1~4: Connect to HDMI display source such as PC, media players or set-top boxes. DVI sources are supported with the use of an HDMI to DVI adapter.
2. OUTPUT A~D: Connect to HDMI displays such as monitor, TV or amplifiers for digital video.
3. IR IN: Connect to the provided IR Extender to extend the IR control range of the unit. Ensure that the remote is used within direct line-of-sight of the IR Extender.
4. RS232: Connect directly to a PC, laptop or other serial control device to send RS-232 commands to control the unit.
5. Control: Connect directly, or through a network switch, to your PC/ laptop to control the OHM-44UHD via telnet/WebGUI.
6. SERVICE: Service slot is reserved for firmware update use only.
7. DC 24V: Plug the 24V DC power adapter into the unit and connect it to an AC wall outlet for power.

Remote Control

1. POWER: Press this button to
   power the unit on or place it
   into stand-by mode.

2. OUTPUT A: Press the number
   of the input ( 1 ~4) to display
   on Output A.

3.   OUTPUT B: Press the number
   of the input ( 1 ~4) to display
   on Output B.

4. OUTPUT C: Press the number
   of the input ( 1 ~4) to display
   on Output C.

5. OUTPUT D: Press the number
   of the input ( 1 ~4) to display
   on Output D.

IR Pin Definitions

RS-232 Protocols

MATRIX

Pin| Definition
1| NC
2| Tx
3| Rx
4| NC
5| GND
6| NC
7| NC
8| Nc
9| NC
REMOTE CONTROLLER

Pin| Definition
1| NC
2| Rx
3| Tx
4| NC
5| GND
6| NC
7| NC
8| Nc
9| NC

Baud Rate: 115200bps
Data bit: 8 bits
Parity: None
Flow Control: None
Stop Bit: 1
2.6 Telnet and RS-232 Commands

X=0~255
IPCONFIG| Display The Current IP Configuration| NONE
RSTIP| Set IP Configuration to DHCP| NONE
P0| Power Off| NONE
P1| Power On| NONE
STORE N| Store Current I/ O to Position N| N= 1~4
---|---|---
SHOW N| Show Current Port N I/O Position| N= 1~4
COMMAND| DESCRIPTION| DESCRIPTION OF PARAMETER
PRESET N| Preset the store I/O Position N| N= 1~4
Name N N1| Name port N as N1| N= 1~4
N1=ABCDEFGH(Max

Length=8)

| |
ST| Show Unit Firmware Version| NONE
EM N N1| Setting port N EDID Mode to N1| N= 1~4

N1= 1-FHD2CH,

| | 2-FHDMCH,
| | 3-4KUHD2CH,
| | 4-4KUHDMCH,
| | 5-4KUHD+2CH,
| | 6-4KUHD+MCH,
| | 7-TXA,
| | 8-TXB,
| | 9-TXC,
| | 10-TXD,
| | 11-USER1,
| | 12-USER2,
| | 13-USER3,
| | 14-USER4
EM? N| Show port N current EDID mode.| N= 1~4
RS| Routing Reset to Default| NONE
USBISP| Update FW by USB| NONE
HELP| Display all available com- mands and its description| NONE
?| Display all available com- mands| NONE
QUIT| Quit Telnet| NONE

Note: Commands will not be executed unless followed by a carriage return. Commands are not case-sensitive.

Telnet Control

The PC/Laptop needs to be connected to the same active networks with OHM-44UHD to use Telnet Control.

• To access Telnet in Windows 7 or 10, click on the “Start” menu and type “cmd” in the search field, then press “Enter”.
• Under Mac OS X, go to Go→Applications→Utilities→Terminal

See below for reference.

Once in the CLI (Command Line Interface) type “telnet” followed by the IP address of the unit (and the port number if it is non-standard) and then press “Enter”

WebGUI Control

All primary functions of OHM-44UHD are controllable via the built in WebGUI. This control is presented across 3 separate tabs, including Switch, EDID Settings, and System Settings. The individual functions will be introduced in the following sections. To obtain device current IP address, you can either use RS232 or by installing Device Discovery Tool. Use current IP to login WebGUI to functions control

• Install the Device Discovery Tool

Please obtain the Device Discovery software from your authorized dealer and save it in a directory where you can easily find it. Note: The unit’s default IP address is 192.168.1.50

Connect OHM-44UHD and your PC/Laptop to the same active network and execute the Device Discovery software. Click on “Find Devices on Network” and a list of devices connected to the local network will show up indicating their current IP address.

By clicking on one of the listed devices you will be presented with the network details of that particular device. If you choose, you can alter the static IP network settings for the device, or switch the
OHM-44UHD into DHCP mode to automatically obtain proper network settings from a local DHCP server. To switch to DHCP mode, please select DHCP from the IP mode drop-down, then click “Save” followed by “Reboot”.
Once you are satisfied with the network settings, you may use them to connect via Telnet or WebGUI. The network information window provides a convenient link to launch the WebGUI directly.

• Log in to the WebGUI

To access the WebGUI, open a web browser on a PC/Laptop that is connected to an active network and type the IP address of OHM-44UHD into the web address entry bar. Log into the item by entering the appropriate user name and password. Note: The default user name and password are “admin”

• Switch Tab

The Switch tab provides video routing settings, preset saving/loading, and I/O renaming options.

Routing Controls

To begin assigning a new video route, please click the button of the HDMI output you wish to send video to (e.g. “OUTPUT A”) and then click on the button of the preferred HDMI input port (e.g. “INPUT 3”). As you select each button they will change their color to orange. The new route will become active immedi-ately and the routing information displayed on the buttons will change accordingly.
If you need to route an input to multiple outputs, please select all of the appropriate output buttons before selecting the input port.

Renaming I/O
All inputs and outputs can be renamed as required. To rename the HDMI input and output ports please click the “edit” icon ( ). Click the “Save” icon to confirm the change.
Note: Blank spaces (“ ”) are not allowed in names.

Presets:
OHM-44UHD can store up to 4 routing presets. Presets can be utilized to store multiple different rout-ing states in advance for rapid, hassle-free, recall.

Preset Set: Once you have the matrix set the way you like, you can click the “store” icon ( ) in the upper right corner of the window. You may also name the preset at this stage by selecting the “edit” icon ( ). Click the preset’s button when you are ready to commit the preset to memory.

Preset Recall: When you wish to load a previously stored setting, please click the “recall” icon) and you will be presented with a choice of the available 4 presets. The preset will load im-mediately upon pressing the preset’s button.

• EDID Settings Tab

OHM-44UHD provides the option of six built in EDIDs, four sink sourced EDIDs and four user uploaded EDIDs that can be assigned to each input port individually. The names of the four user uploaded EDIDs can changed if desired.

• EDID Selection:
  The EDID Settings section allows for the assignment of an EDID to each individual input port. Select the preferred EDID from each dropdown menu. The EDID will be changed immediately.
  Note: In some rare cases it is possible for custom or external EDIDs to cause compatibility issues with certain sources. If this happens, it is recommended to switch to one of the 6 built in EDIDs for maximum compatibility.

• EDID Renaming:
  All User EDIDs can be renamed as required. To rename an individual User EDID please click the “edit” icon ( ). Click the “Save” icon to confirm the change. Note: Blank spaces (“ ”) are not allowed in names.

• EDID Upload:
  To upload a custom EDID, please click the “Choose File” button below the User EDID that you would like to change. A file selection window will appear, allowing you to locate and upload your preferred EDID file from your local PC. The EDID should be in the *.bin file format. Once the preferred file has been selected, please click the “Update” button, and the file will be transferred to the matrix.

• EDID Download:
  To save an existing User EDID to your local PC please press the “Down- load” button next to the User EDID that you would like to save. The EDID will then be saved to your local PC as a .bin file. To save a copy of the EDID from a connected sink, selected the preferred sink from the Sink EDID Download dropdown menu and then press the “Down- load” button next to the selection. The EDID will then be saved to your local PC as a .bin file.

• System Settings

This page provides system configuration options including turning the power on/off, changing the login password, changing the network settings, resetting the system to factory defaults, and updating the firmware.

Web User Settings:
To change the login password for OHM-44UHD, enter the username as “admin”, type the current password in the “Old Password” field and then enter the preferred new password in the “New Pass-word” and “Confirm Password” fields. Press “Save” to finalize the change.

Web Login Timeout:
This setting sets the length of idle time to wait before forcing a connected web user to be automati-cally logged out. Timeout values range from 5 to 60 minutes. To change this timeout value, select a new value from the dropdown and the change will be enforced immediately.
Network:
The IP mode (DHCP or Static IP), IP address, subnet mask, and gateway of OHM- 44UHD can be set here. When OHM-44UHD is set to “DHCP” mode, it will automatically attempt to obtain proper configuration information from the local DHCP server. If no DHCP server is available, or the user wishes to configure the network settings manually, please set OHM-44UHD to “Static IP” mode and enter the information as appropriate for your local network. Press “Save” to activate the changes.
Reset to Default:
To reset all routing settings press the “Routing Reset” button. To reset the entire OHM-44UHD to the factory defaults please press the “Factory Reset” button.

Firmware Upgrade:
To update the firmware of OHM-44UHD, press the “Choose File” button to select a new firmware file that is stored on your local PC. After an appropriate file has been selected, press the “Upgrade” button to begin the firmware update process.

 Connection Diagram

 Specifications

Technical Specifications

1 x IR

1 x RS-232

1 x Mini USB(Service) 1 x RJ45(Control)

Output Ports| 4 x HDMI
Supported Resolutions :| 480i~1080p@24/50/60Hz

4K up to 4096×2160@60Hz (RGB & YCbCr 4;4:4) VGA~WUXGA

IR Frequency| 30~50 kHz
Baud Rate| 115200 bps
Power Supply| 24VDC/2.7A (US/EU standards, CE/FCC/ UL certified)
ESD Protection| Human body model:

±8 kV (air-gap discharge)

±4 kV (contact discharge)

Dimensions| 436 mm x 44 mm x 160mm (W×H×D) [Case Only] 436 mm x 48 mm x 167.5mm(W×H×D) [All Inclusive]
Weight| 2068g
Chassis Material| Metal
Color| Black
Operating Temperature| 0˚C~40˚C/32˚F~104˚F
Storage Temperature| −20˚C~60˚C/−4˚F~140˚F
Relative Humidity| 20~90% RH (non-condensing)
Power Consumption| 21 W

Supported Resolutions (Hz)

DVI and HDMI Supported Resolutions (Hz)                             Input Output

640×480@60/72/75/85| √| √
720×400@85| √| √
800×600@56/60/72/75/85| √| √
1024×768@60/70/75/85| √| √
1152×864@75| √| √
1280×720@60| √| √
1280×768@60/75/85| √| √
1280×800@60| √| √
1280×960@60| √| √
1280×1024@60| √| √
1360×768@60| √| √
1366×768@60| √| √
1400×1050@60| √| √
1440×900@60| √| √
1600×900@60| √| √
1600×1200@60| √| √
1680×1050@60| √| √
1920×1080@60| √| √
1920×1200@60| √| √
1920×1440@60| √| √
2560×1600@60| √| √
1440x576i@50| √| √
1440x480i@59.94/60| √| √
720x480p@59.94/60| √| √
720x576p@50| √| √
1280x720p@50/59.94/60| √| √
1920x1080i@50/59.94/60| √| √
1920x1080p@23.97/24/25/29.97/30/50/59.94/60| √| √
3840×2160@24/25/30/50/60| √| √
4096×2160@24/25/30/50/60| √| √
NO| Date| Content| Remark
---|---|---|---
1.0| 2019.09| First released|
1.1| 2020.10| Company Address Changed|
1.2| 2021.09| Minor Wording Changed|

References

• 📧techsupp@opticis.com
• 옵티시스 (Opticis) | 비디오 및 오디오 광링크 솔루션

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