Ptz Camera Connection - Avtech AVC792 Schnellstart

3.2.2 PTZ Camera Connection

The following description is taking our brand's PTZ camera as an example.
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.
For DVR PIN configuration, please refer to "APPENDIX 1 PIN CONFIGURATIONS" at page 16. For
connection details, please check with your installer.
STEP 5: Set the speed dome camera at the DVR side.
When the DVR is powered on, go to "ADVANCED CONFIG"  "DEVICES" to set the speed dome
camera.
a) Select the device to "PTZ".
b) Set the ID to the value the same as the one set in the speed dome camera. The default ID of the
camera is 000.
c) Select the protocol to "NORMAL".
d) Set the baud rate to the value the same as the one set in the speed dome camera. The default baud
rate of the camera is 2400.
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