ZENTY ZT-155 PTZ Camera Controller User Manual

Professional A/V Solution Provider
User Manual [v1.0]

PTZ Camera Controller w/ Joystick
ZT-155  ZT-CC100

 Introduction

The Zenty CC-100 controller is an indispensable device in an integrated video conferencing system, providing full control of all front-end cameras with pan/tilt, and motorized lenses. There are numerous numeric and functions keys on the controller. The  numeric keys are used to select the camera or decoder address, and the function keys are used to perform various control operations on the selected front-end device. An LCD display is provided on the control keyboard for displaying control commands, or working states of various monitoring programs in the system. One system uses on controller for remote control of the entire video conferencing system.

Product Overview

2.1 Product Features

• RS485, RS422, RS232 multiple interface control signals, max up to 255 cameras
• Supports PELCO-D, PELCO-P, and VISCA control protocols
• Metal housing, computer keyboard button design
• Adopt 3D joystick to control the camera speed
• Control camera rotation, zoom, aperture, focus, and other camera parameter settings
• English and Chinese LCD display, displaying real-time working status of the decoder and matrix
• Button sound prompt function
• Unique control code learning function allows customers to modify control code command by themselves
• Any device connected with RS485 cable can be set with different protocols and baud rates separately
• RS422 communication interface has the over-current protection ability to recover from short circuit
• The max communication distance is up to 1200M / 3937Ft. (0.5mm Twister Pair Cable)

2.2 Technical Parameters

CC-100 Controller

Communication Mode| RS485 Half-duplex, RS422 Full-duplex, RS232 Serial Port
Baud Rate| 2400bps, 4800bps, 19200bps
Interfaces| 5-Pin Crumping Terminal, RS232 Port
Joystick Rocker| 3D Control, Up / Down / Left / Right / Rotate
Display| Blue Screen LCD
Input Voltage| DC 12V±10%
Power Consumption| 6W Max
Temperature| -10°C ~ 50°C
Humidity| ≦ 90%RH (No Frosting)
Dimensions (L x W x H)| 320mm x 179.3mm x 106.4mm 12.6” x 7.1” x 4.2”

2.3 Precautions

• LCD Screen is fragile, do not squeeze or leave under harsh light for too long
• The joystick rocker is fragile. Only use original packaging or properly package before shipping back
• Use the equipment in favorable temperature and humidity
• Strictly follow manual instructions for proper usage

2.4 Accessories Lis t

• (1) x5-pin plug
• (1) xDC-12V Power Adapter
• (1) xUser Manual

Keyboard Buttons Analysis

3.1 Button Functions
[ESC] Exit and back to former menu.
[SETUP] Parameter setting button: Long press 3S to enter the KBD parameter setting status
[CAM ON/OFF] Camera power on/off button
[AF/MF] Auto focus / manual focus: Manual focus need to work together with [FOCUS]+ or [FOCUS-] button.
[SET PRESET] Presets setting button, working together with number keys and the [ENTER] button.
[CALL PRESET] Call presets button, working with the number keys and the [ENTER] button.
[AE/AAE] Auto Aperture / Aperture priority button, working together with [OPEN] and [CLOSE] buttons.
[BLC ON/OFF] : Back light compensation ON/OFF button
[MENU ON/OFF] \: MENU ON/OFF button
[HOME] : HOME button
[RESET] : Panftilt reset button
[CLR] Clear button: clear the current inputs.
[01 ~ [9] Number keys: 0,1,2,34,567,89.
[ENTER] Confirmation key: Confirm the current inputs.
[NEAR] Focus in: manually focus in to make far distance objects clearer
[FAR] Focus out: manually focus out to make near distance objects clearer
[TELE] Narrow-angle button/ Zoom-in button: increase lens magnification, reduce the lens field of view, enlarge the monitor target.
[WIDE] Wide-angle button/Zoom out button: reduce lens magnification, expand lens field of view and monitoring range
[OPEN]Aperture plus button: Increase manual aperture. When the aperture is at its maximum, the LCD screen is displayed in full white. When the camera menu mode is turned on, the next level menu is entered.
[CLOSE] Aperture minus button: Reduce manual aperture . When the aperture is at its minimum, the LCD screen is displayed as black. When the camera menu mode is turned on, the menu is returned to the previous menu.
[CAM]Address selection button: Select the address of the control device (decoder or camera) , it needs to use together with the number keys and [ENTER] button
[SET ID] Set ID button: long press 3s to set the cascade camera protocol address.
3.2 LCD Screen Display
Clean All button operations will be displayed on the LCD screen. It would enter into power saving mode (with darkest light), with initializing status displayed if no operation is performed for 30
3.3 Joystick Control
(Clockwise / Counter-clockwise rotation only available for 3D design)

Operation| Output Control| Operation| Output Control| Operation| Output Control
---|---|---|---|---|---
| up| | Down| | Left
Operation| Output Control| Operation| Output Control| Operation| Output Control
| Right| | Zoom In| | Zoom Out

3.4 Back Panel Interfaces
Back Panel Details: 1 x 5-pin crimping terminal interface, 1 x RS232 interface, 1 x DC12V power adapter, 3 x indicator lights as pictured below:

3.5 Functional Number Description

connect RS485-
2. to connect RS422 Bus; (Ta) to connect RXD IN-. (Tb) to connect RXD IN+, (Ra) to connect TXD IN-, (Rb) to connect TXD IN+
2| Ground| Control line to ground (G)| Signal control line to ground.
3| PW| Power indicator| The light will always be red when keyboard is working.
4| TXD| Sending data| The light will flicker in green when sending data
5| RXD| Receiving data indicator| The light will flicker in green when receiving data.
5| DC-12v| Power input| DC12V power input

Parameter Settings and Query

4.1 PTZ Setup
Example: With address code 28, steps to change to Pelco-P protocol and baud rate to 9600 are as
follows: Press [Setup] button for 3 seconds under normal working mode, as shown below:

Then press [Enter], there will be a 1 second beeping sound when setting is done.
Press [Esc] 3 times to go back to normal working mode.
Note: Steps to set all devices to be with same protocol and baud rate are as follows:
Enter into the setup page and choose the corresponding protocol and baud rate. Then all devices within 0-255 addresses are set with the same protocol and baud rate.
4.2 System Setup
System setup includes: Password settings, Restore to factory settings, Indicating sound switch settings, Keyboard ID and Keyboard Lock switch settings.
4.2.1 Password Settings
Press [Setup] button for 3 seconds under normal working mode, as shown below:

Then input the new password again, press [Enter], there will be a 1 second beeping sound when setting is done.
Press [Esc] twice to go back to normal working mode.
4.2.2 Restore Factory Settings
Press [Setup] button for 3 seconds under normal working mode, as shown below:

Press [Enter], there will be a 1 second beeping sound when setting is done.
Press [Esc] twice to go back to normal working mode.
4.3 Keyboard Parameter Setting Frame

PTZ Setup	Camera address: XXX (to be set)	PROTPCOL	PELCOD,PELCOP,RULE,ctc
Baud Rate	2400,4800,9600,19200
Camera address- 0-255 (all set the same;	Same as above
SYSTEM Setup	>SET PASSWORD	OLD PW: old password	4 digits
NEW PW(new password)	4 digits

AGAIN PW:(confirm
password)| 4 digits
LOAD DEFAU (restore factory setting)| confirm?| Press [ENTER] to
confirm ,and [ESC] to exit.
SYSTEM Setup| >SOUND SETUP (button sound switch setting)| ON| Move joystick right/left and press [ENTER] to confirm
OFF
HOST ID SET| Keyboard address| Number [0] – [15]
LEARN SETUP (keyboard lock setting)| ON| Move joystick right/left and press [ENTER] to confirm to set password
OFF

4.4 Keyboard Parameter Query

Protocol: X
Baud rate: X| current control protocol and baud rate.| current control protocol and baud rate
---|---|---
Camera query| Camera protocol: 001| protocol| Corresponding protocol
Baud rate| Corresponding baud rate
System query| Model number: X)(XXXXXX| Max 10 digits
---|---|---
Serial number: =COO=| 8 digits serial number on camera
Device number: XX| 2 digits keyboard ID number
Keyboard lock (ON/OFF)| Display the current setting of the keyboard lock
Sound (ON/OFF)| Display the setting of the current button sound prompts

Typical Wiring Diagram

Connection with surveillance dome camera

Connection with video conference camera

• Control output: Connect camera RS485+ with keyboard Ta, RS485- with Th.
• Deputy Control Device: Either RS485 output from DVR or keyboard is available.

5.1 Connection Analysis
5.1.1 Connection Between Keyboard and Camera
With RS422 bus connection way, the keyboard third pin (Ra) is connected with the camera third pin TXD IN-, the keyboard fourth pin (Rb) with the camera fourth pin TXD IN+, the keyboard first pin (Ta) with the camera first pin RXD IN-, the keyboard second pin (Tb) with the camera second pin RXD IN+.
KBD……………….CAMERA
Ra<…………….. >TXD IN-
Rb<………………. >TXD IN+
Ta< ……………….>RXD IN-
Tb< ……………………..>RXD IN+
The camera can be controlled by any connection way mentioned above.
5.1.2 Connection Between Cameras
With the RS422 bus cascade connection, the output of camera 1 with the input of camera 2, and the output of camera 2 is connected with the input of camera 3, and so forth as shown below:

The RS232 cascade connection way is almost the same as that of RS422. The output of camera 1 is connected with the input of camera 2, the output of camera 2 is connected with the input of camera 3, and so forth:

Appendix

6.1 RS485 Bus Introduction
The RS485 bus; RS is the abbreviation of English “recommended standard”, while 485 is the identification number. The RS485 serial bus is widely used in applications where the communication distance ranges between dozens of meters to 1km more. RS485 uses balanced transmitting and split receiving, so it has the ability to reject common mode interference. n addition to the high sensitivity of the bus transceiver, it can detect voltages as low as 200mV, so the transmitted signal can be recovered beyond the kilometers away. As RS485 adopts half-duplex working mode, and only one point is allowed to be under sending status any time, the transmitting circuit must be controlled by the enable signal. RS485 is very convenient for multi-point interconnection, which help save many signal lines. RS485 can be used to make a distributed system, which allows up to 128 drivers and 128 receivers to be connected in parallel, depending on the chip used by the driver and receiver, and the bus drive capability is limited by the weakest one. However, in practical applications we can extend it with the RS485 distributor.
6.2 Transmission Distance
The RS485 industrial bus standard requires daisy chain connection between devices. The two ends must be connected with a 120Q termination resistor. The two balance distances must be within 7m.

6.3 Problems in Actual Applications
The star link mode will always be used in actual constructions, requiring the terminating resistor to be linked with the two devices in the farthest distance. But it does not meet the requirements of the RS485 industry standards. When the distance between each  evice is too long, signal reflection and anti-interference ability reducing would frequently happen, which will decrease the reliability of the control signal. It means the camera will not be under control or under control intermittently. In this case, the application of RS485 distributor is recommended, which can effectively convert the star link mode to one qualified by the RS485 industry standards. It will help avoid problems and improve the communication reliability.

Troubleshooting

Step 1: Whether the RS485 A and B are reversed,
Step 2: check whether the RS485 line is short-circuited when power off.
2. check the correspondence of camera protocol and baud rate
settings with those of KBD| Step 1: Check whether the current protocol and baud rate
are correspondent.
Step 2: Restore the KBD default settings and then reset it.
3. Check whether the PTZ indicator light flickering when control.| Step 1: If the PTZ indicator light flickers when control, then there is no problem with KBD.
Step 2 : If the PTZ indicator light does not flash when control, there is some problem with the RS485 output of the keyboard. Please return to factory for
repairing.
Video conference camera can not be controlled by KBD| 1. check the control cable
2.check the correspondence of camera protocol and baud rate
settings with those of KBD| Make sure a right connection of the control cable.
Check whether the current protocol and baud rate of each address are correspondent.
Please refer to camera user manual.

Not all camera can be controlled by KBD.| 1.Inspect accessories.| Inspect all connection cables.
---|---|---
2.Check settings.| Check whether the current protocol and baud rate of each
address are correspondent.
3.Probably a problem with star
wiring.| Step 1: At the farthest end of RS485, connect an impedance
of 1200.
Step 2: Add RS485 splitter to the star connection
Some camera rotate at the same time when control.| 1.Inspect camera address
setting.| Check if the address codes of the cameras that are moving together are the same, please stagger the address code
settings. (Note: you need to restart after modifying the dialing
switch to take effect)
Forget the locking password| Long press the [SETUP) key to enter the system settings and reset the password, if happened at any time.
Button silent| Enter the system settings and tum on the button sound.

Maintenance

Clean this unit with a soft, dry cloth. Never use alcohol, paint thinner, or benzine to clean.

Warranty

If your product does not work properly because of a defect in materials of workmanship, our company (referred to as “the warrantor”) will, for the length of the period indicated as below, “Parts and Labor (5) Years”, which starts with the date of original purchase (“Limited Warranty period”), at its option either (a) repair your product with new or refurbished parts, or (b) replace it with a new or a refurbished product. The decision to repair or replace will be made by the warrantor.
During the “Labor” limited warranty period, there will be no charge for labor. During the “Parts” warranty period, there will be no charge for parts. You must mail-in your product during the warranty period. This Limited Warranty is extended only to the original purchaser and only covers products purchased as new. A purchase receipt or other proof of original purchase date is required for Limited Warranty service.

Mail-In Service

When shipping the unit, carefully pack and send it prepaid, adequately insured, and preferably in the original carton. Include a letter detailing the complaint and provide a day time phone and/or email address where you can be reached.

Limited Warranty Limits and Exclusions

This Limited Warranty ONLY COVERS failures due to defects in material or workmanship, and DOES NOT COVER normal wear and tear or cosmetic damage. The Limited Warranty ALSO DOES NOT COVER damages which occurred in shipment, or failures which are caused by products not supplied by warrantor, or failures which result from accidents, misuse, abuse, neglect, mishandling, misapplication, alteration, faulty installation, set-up adjustments, mis- adjustment of consumer controls, improper maintenance, power line surge, lightning damage, modification, or service by anyone other than a Factory Service center or other Authorized Servicer, or damage that is attributed to acts of God.
THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER “LIMITED WARRANTY COVERAGE”. THE WARRANTOR IS NOT LIABLE FOR INCIDENTAL OR CONSEQUENTAIL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT, OR ARISING OUT OF ANY BREACH OF THIS WARRANTY. (As examples, this excludes damages for lost time, cost of having someone remove or re-install an installed unit if applicable, travel to and from the service, loss of or damage to media or images, data  or other recorded content. The items listed are not exclusive, but are for illustration only.) PARTS AND SERVICE, WHICH ARE NOT COVERED BY THIS LIMITED WARRANTY, ARE YOUR RESPONSIBILITY.

WWW.ZENTY.COM
9807 EMILY LANE
STAFFORD, TX 77477
844-200-1945
SUPPORT@ZENTY.COM

References

• Zenty - The AV Technology Leader
• Zenty - The AV Technology Leader

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