3.8 How to control PTZ
3.8.1 Method of connection
1)connect RS-485 port of speed dome camera with he DVR PTZ port ;
2)connect the video cable of speed dome with the DVR video input jet ;
3)turn on the power of speed dome after connected mention above;
3.8.2 The method of PTZ control operation
1) the current video channel must switch to that channel camera will be controlled in the video channel;
2) finish setting the ID of speed dome;
3) confirm if it is correct or not from the cable A,B of speed dome to the cable A,B of DVR,(please see the details of in chapter II: 2.1.2)
4) process corresponding setting in DVR menu, details setting in 【Main Menu】
【System Setting】
37
【PTZ Setting】.