Network Video Recorder User Manual
54
and trigger alarms. Refer to Motion Detection for details.
Video Tampering
Trigger alarm when the lens is covered and take alarm response actions.
Steps
1. Go to Configuration → Event → Normal Event → Video Tampering.
Figure 6-14 Video Tampering
2. Set Camera.
3. Turn on Enable.
4. Adjust Sensitivity as your desire. The higher the value is, the more easily the video tampering
can be triggered.
5. Set the arming schedule. Refer to Configure Arming Schedule for details.
6. Set the linkage actions. Refer to Configure Alarm Linkage Action for details.
7. Click Apply.
Video Loss
Detect video loss of a camera and take alarm response actions.
Steps
1. Go to Configuration → Event → Normal Event → Video Loss.
2. Set Camera.
3. Turn on Enable.
4. Set the arming schedule. Refer to Configure Arming Schedule for details.
5. Set the linkage actions. Refer to Configure Alarm Linkage Action for details.
6. Click Apply.
