Velleman DVR16H1 User manual - Manual (Page 12)

CONNECTION AND SETUP
7
3) Connecting to power
Connect the camera with indicated power supply and make sure it’s power-supplied.
2.2.2 PTZ Camera Connection
(For Selected Models Only)
The following description is taking our brand’s PTZ camera as an example.
For DVR setting to control the PTZ camera, please refer to “5.5 PTZ Camera Setting” at
page 23. For detailed PTZ camera control and operation, please refer to its own user
manual.
RJ11 cable
RS485-A: Red wire
RS485-B: Green wire
The RJ11 cable is not supplied in the sales package.
STEP 1: Get a RJ11 cable with the proper length to your connection.
Different RJ11 connector may have different wire layout, so the connection
might be different. If you cannot control the DVR after connection, please
reverse the RJ11 cable connection with the DVR.
STEP 2: Remove one end of the insulating coating of the RJ11 cable.
Remove one end of the insulating coating of the RJ11 cable to find the
RS485-A and the RS485-B wires, and remove the insulating coating to reveal
the naked wires for further connection.
STEP 3: Twist the RS485-A and RS485-B wires of the RJ11 cable and the speed
dome camera together.
Twist the RS485-A (red) and RS485-B (green) wires of the RJ11 cable to the
RS485-A (brown) and RS485-B (orange) wires of the speed dome camera. To
protect the naked wires, use the insulation tape to cover on the twisted wires.
STEP 4: Connect the other end of the RJ11 cable to DVR.
Solder the RS485-A (red) and RS485-B (green) wires of the RJ11 cable to the
corresponding pins on the solder side of the optional D-Sub connector.