Quaddrix QT-500 Series, Руководство пользователя

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5.8 View Tampering Alarm
If you enable this function, when someone blocks the camera spitefully,
DVR will make warning alarm.
Step 1: Enter into “Image Setup” memo:
Step 2: Select camera: Please use [
Ç
] [
È
] keys to select one
camera.
Step 3: Select sensitivity: You can use [
Ç
] [
È
] keys to select the
sensitivity for “View Tampering” item. The sensitivity options are:
Low, Normal and High. Select one of them will active “Area Setup” and
“Policy Setup” function.
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 that of mask area setup. After setup the
area, press [ENTER] key to return “Image Setup” menu. You can press
[ESC] key to abort.
Only one view tampering area can be setup.