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ALARM SETTINGS
Detecting Video Loss Alarm
Enter the Video Loss interface of Camera
Management: Menu > Camera > Video Loss and
select the channel to detect.
1. Check Enable Video Loss Alarm and click to
set up handling of video loss.
2. Select Arming Schedule.
3. Choose a day of the week and up to eight time
periods (time periods cannot overlap).
4. Click Apply.
5. Select Linkage Action to set up alarm response
action of video loss. Click OK.
Detecting Video Tampering Alarm
Video tampering triggers an alarm when a lens is
covered. To configure a video tampering alarm,
enter the Video Tampering interface of Camera
Management: Menu > Camera > Video Tampering
and select the channel to detect.
1. Check Enable Video Tampering and drag
sensitivity bar to adjust the sensitivity.
2. With the mouse, draw the area you want to detect
video tampering.
3. Click to set up handling of video tampering.
4. Select Arming Schedule tab.
5. Choose one day of week up to eight time periods (time periods
cannot overlap).
6. Click Apply.
7. Select Linkage Action to set up alarm response actions of video
tampering. Click OK.
Summary of Contents for NVR1640
Page 1: ...USER MANUAL Network Video Recorder NVR1640 ...
Page 101: ...Page 101 NOTES ...
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