QSD42908C8 User’s Manual
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5.8
View Tampering Alarm
If you enable this function, when someone blocks the camera spitefully, DVR will send a
warning alarm.
Step 1: Enter into “Camera” menu:
Step 2: Select camera:
Please use
【
】【
】
keys to select one camera.
Step 3: Select sensitivity:
move active frame to sensitivity item right beside the “View
tampering” item. Press
【
edit
】
key, then you can use
【↑】【↓】
keys to select the sensitivity for
“View Tampering”. The sensitivity options are: Low, Normal and High. Selecting one of them will
active “Area Setup” and “Policy” configurations.
Step 4: View tampering area setup
Move “Active Frame” to “Area” button, press
【
ENTER
】
key to enter into area setup interface. The setup methods are same as those of mask
area setup. After setting up the area, press
【
ENTER
】
key to return to “Advanced settings” menu.
You can press
【
ESC
】
key to abort.
Only one view tampering area can be setup, and the size of the area can be full screen.
Step 5: View tampering alarm setup
In “Advanced settings” menu, move “Active Frame”
to “Policy” button, press
【
ENTER
】
key to enter into “View Tampering Handle” menu shown as fig
5.15
Fig 5.15 View tampering handle setup
