Installation manual
Installation Guide 
17
•  RS-485 cable carries commands from a control device to the dome 
cameras. A CAT 5, 24 gauge cable is recommended. 
•  The power cable provides either AC 24V or DC 12V power supply to the 
dome. 
NOTE: Ensure power supply corresponds with the dome’s power 
requirement, or product impairment will occur. If any mistake happens, 
please contact with a qualified maintenance engineer. 
3.4.2  22-Pin Data Cable 
DC 12V Data Cable 
Power Input 
DC12 Female Jack 
Video 
Output 
BNC Connector 
RS485 
Connector 
2 wires 
4 wires 
AC 24V Data Cable 
Power 
Input 
3-Pin Terminal Block 
Video 
Output 
BNC connector 
RS485 
Connector 
2 wires 
4 wires 
NOTE: Be careful not to pull the cables improperly during installation. 
Additionally, it is suggested to fasten the cables after cable connection 
is completed. Furthermore, when wiring the power cable, make sure the G/Y 
wire (Ground) inserted into the mid-pin of the terminal block. 










