System information

DC12V connection details:
Port mark
Power line
RS485A
RS485B
Video line
DC12V input port
RS485+
RS485-
Video output port
Port instruction
Cable color/type
DC connector
white
green
BNC connector
Connection instruction
Connect to DC12V power supply
Connect to RS485+
Connect to RS485-
Connect to monitor or other device
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Chapter 2 Installation
Installation
RS485A
RS485B
DC12V
RS485 Cable
DC Connector
BNC Connector
Video Cable
2.7 Typical Application Wiring Diagram
Communication Cable (RS485 Cable)
Connect to keyboard controller or computer
Power Supply Cable (DC 12V/2A Port)
Connect to DC 12V Power Supply
Monitor Cable (BNC Port)