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User Manual for Commercial Series Net DVR
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6.9 Video Loss Alarm
When the video cable or camera has something wrong, the video image is lost. If you enable
video loss alarm, in such case, the DVR will send an alarm.
Step 1: Enter into “Image Setup” menu:
Step 2: Select camera: Use【】【 】keys to select one camera.
Step 3: Enter into “Video Signal Loss Handle” interface: Move “Active Frame” to the list
box on the right side of “Video Loss” item, use【】key to select “Handle” option and move
“Active Frame” to the “Policy” button on right side. Press【ENTER】to enter into “Video Signal
Loss Handle” interface: