Dccs Camera Connection; Ptz Camera Connection - Avtech AVC799B User Manual

2.2.2 DCCS Camera Connection

Note: For AVC799B, only channel 1 ~ 4 support DCCS camera connection;
For AVC797B, only channel 1 & 2 support DCCS camera connection;
For AVC794B, AVC794C, AVC793C and AVC793CD, only channel 1 supports DCCS camera
connection.
1) Connecting to DVR video input
Connect the camera video output to the DVR video input port with a coaxial cable, or a RCA cable with BNC
connectors.
2) Connecting to power
Connect the camera with indicated power supply.
3) Configuring camera parameters (For zoom lens control cameras only)
Set camera parameters when the DVR is powered on. For details, please refer to the camera user manual.

2.2.3 PTZ Camera Connection

The following description is taking our brand's PTZ camera as an example.
For detailed PIN / port connection, please refer to "APPENDIX 2 PIN CONFIGURATION" at page 58. For DVR
setting to control the PTZ camera, please refer to "5.5.8 DEVICES" at page 30. For detailed PTZ camera control
and operation, please refer to its own user manual.
RS485-A: Red wire
RS485-B: Green wire
The RJ11 cable is not supplied in the sales package.
9 PIN D-Sub Connector
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.
RJ11 cable
RS485-A: PIN 8
RS485-B: PIN 9
D-Sub connector is supplied with the DVR package.
25 PIN D-Sub Connector
RS485-A: PIN 12
RS485-B: PIN 24
25-pin D-Sub connector
RS485 -A: PIN12 / RS485-B: PIN2 4
13
25
6
CONNECTION AND SETUP
Solder Side of
12 11 10 9 8 7 6 5 4 3 2 1
24 23 22 21 20 19 18 17 16 15 14