User Manual of DS-8104HMI-A(/XX) Series Mobile Net DVR (V1.20.00)
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5.3.3
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, DVR will make alarm.
In “Image Setup” menu, select “Handle” in “Signal Loss” list. Enter “Policy” menu to setup alarm
schedule and handle methods. The steps please refer to section 5.3.1.
5.3.4
View Tampering Alarm
If you enable this function, when someone blocks the camera spitefully, DVR will make warning
alarm. Tampering alarm includes area setup, alarm schedule and handle methods. The setup can
be done in “Image Setup”-> “View Tampering”->“Area” and “Policy”. The default is “Off”, there
are 3 options: low, Normal and High. Select one of them will active “Area” and “Policy”.
Enter into area setup interface; the setup methods are same as that of mask area setup. Only
one view tampering area can be setup.(Please refer to section 5.2.5)
Enter into policy setup interface to setup alarm schedule and handle method. The steps please
refer to section 5.3.1.
Select “Off” option for “View Tampering”, you can disable the view tampering
function.
5.4
Recording Setup
In the “Recording channel Configuration” menu, you can setup record image parameters,
schedule, pre-record, and post-record.
Fig.5.17
Fig.5.18
