Digital Video Recorder User Manual
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Step 5 Click the OK button to complete the video loss settings of the channel.
Repeat the above steps to finish settings of other channels, or click the Copy button copy
the above settings to them.
8.4 Detecting Video Tampering
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 Detection
Figure 8-12 Video Tampering Interface
Step 2 Check the checkbox of Enable Video Tampering Detection.
Step 3 Drag the sensitivity bar and choose a proper sensitivity level.
Step 4 Click to set handling method of video tampering. Set arming schedule and alarm
response actions of the channel.
1) Click Arming Schedule tab to set the arming schedule of response action.
2) Choose one day of a week and up to eight time periods can be set within each day.
Time periods shall not be repeated or overlapped.
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