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4.5 RS-485
RS485 is use for connect to external device, such as keyboard or PTZ camera.
4.5.1 RS-485 Menu Setup
Enter LINK -> RS485 menu to set the parameters of RS-485 device which connected with DVR (The
parameters must the same with the device).
4.5.2 PTZ Camera Installation
Connect the PTZ camera to DVR RS-485 interface (D+ to D+; D- to D-), and then connect the camera
output to the desired channel.
Enter LINK -> PTZ menu to set the parameters of PTZ camera which connected with DVR (The parameters
must be same with PTZ camera).
