Network Video Recorder User Manual
129
8.4 Detecting Video Tampering Alarm
Purpose:
Trigger alarm when the lens is covered and take alarm response action(s).
Step 1
Enter Video Tampering interface of Camera Management and select a channel you want to
detect video tampering.
Menu> Camera> Video Tampering
Figure 8-11
Video Tampering Setting Interface
Step 2
Set the video tampering handling action of the channel.
4)
Check the checkbox of “Enable Video Tampering Detection”.
5)
Drag the sensitivity bar to set a proper sensitivity level. Use the mouse to draw an area
you want to detect video tampering.
6)
Click
button to set up handling action of video tampering.
Step 3
Set arming schedule and alarm response actions of the channel.
1)
Click Arming Schedule tab to set the arming schedule of handling actions.
2)
Choose one day of a week and Max. eight time periods can be set within each day.
3)
Click Apply button to save the settings.
Time periods shall not be repeated or overlapped.
