4.7.2 Tampering Alarm
Note this function is only applicable to GV-SD2722-IR / 3732-IR.
Tampering alarm is used to detect when the camera is being physically tampered with. An
alarm can be generated when the camera is moved, covered up, or out of focus.
Figure 4-56
1. Select On to enable Tampering Alarm.
2. You can use the following functions to adjust the alarm settings.
Sensitivity: Move the slider to increase or decrease detection sensitivity.
Duration: Specify the duration of the alarm after which the triggered output device
will be turned off.
3. For Trigger Actions and Plan, follow Step 5 ~ 6, 4.6.2 Cross Line.
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