DVR systems NVR38xx Series - Manual (Page 61)

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Camera Masking
When someone viciously masks the lens, or the output video is in one-color due to the
environments light change, the system can alert you to guarantee video continuity. Camera
masking interface is shown as in Figure 6-47.
Tips:
You can enable preset/tour/pattern activation operation when video loss occurs.
Please refer to chapter 4.5.2 motion detection for detailed information.
Note:
In Detect interface, copy/paste function is only valid for the same type, which means you can
not copy a channel setup in video loss mode to camera masking mode.
Figure 6-47
6.6.8 PTZ
Note: All the operations here are based on PELCOD protocol. For other protocols, there might
be a little difference.
Cable Connection
Please follow the procedures below to go on cable connection
 Connect the dome RS485 port to NVR 485 port.
 Connect dome video output cable to NVR video input port.
 Connect power adapter to the dome.
PTZ Setup
Note: The camera video should be in the current screen. Before setup, please check the
following connections are right:
 PTZ and decoder connection is right. Decoder address setup is right.
 Decoder A (B) line connects with NVR A (B) line.
Boot up the NVR, input user name and password.
In the main menu, click setting, and then click Pan/Tilt Control button. The interface is shown
as in Figure 6-48. Here you can set the following items: