3. Connect the cable you detached from base board to the RS485 cable, Power cable and video cable you thread from the wall or ceiling. RS485 cable has to be connected via a terminal block. If you need to connect alarm cable, thread the alarm cable through the second hole. Note: Since video cable and power cable are bare wires, installers have to prepare their own BNC connector and power cord connector.
RS485 cable
Video cable
Power cable
Alarm cable
4. Screw in 4 screws for mounting the bracket base.
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