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4. 3 Cable Connection
4. 3. 1 Basic Diagram of Cable Connection
4. 3. 2 Video Output Connection 2
Connect the video out (BNC) connector to the monitor or HD SDI video input of DVR.
4. 3. 3 RS-485 / RS-422 Communication Connection
It can be remotely controlled by an external device or control system, such as a control
keyboard or DVR, using RS-485 half-duplex, RS-422 duplex or simplex serial communication
signals. After inserting 4pin communication terminal of accessory package to green port of
main cable, connect marked RX+, RX- to TX+ and TX- of the RS-485 control system. If control
system is RS-422, connect TX+,TX- of controller to RX+ and RX- of the camera. And also
connect the TX+, TX- of camera to RX+, RX- of the control device respectively. Total length of
the cable for communication should not exceed 1.2Km.
4. 3. 4 Alarm Connections
It can operate specific motion receiving external Alarm Device (Sensor) signal (Max 2 Alarm.)
Connect the alarm cable to external Alarm Device referring to below, directions.
- Green color line: Ground / Brown & Orange color lines: Alarm 1 & 2.
4. 3. 5 Power Connections
- After connecting above 3 connections (Video/Communication/Alarm), Connect the power
cable last.
- There are 3 lines: Red, Black, Gray. Connect red and black lines to + and - of power. And
connect the gray line for Ground.
- Connect the power of DC 24V, 10A to this camera.
- Use certified Class 2 power supply transformers only.
VS-WM202-HDSDI – V 1.3.0
Page 10 of 48
9/28/12
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