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Configuring Tampering Alarm
Configure tampering alarm so that the camera reports a tampering alarm when the lens is blocked for a
certain length of time.
1.
Click Setup > Events > Common Alarm >Tampering Alarm.
2.
Select On for Tampering Alarm.
3.
Set detection sensitivity and duration for the camera to decide whether to report a tampering alarm.
Sensitivity is set using the slider bar or entering a specific number in the field; the higher the number,
the more sensitive the camera is to tampering with the lens. The camera reports an alarm when the
lens is blocked for a specified length of time.
Tampering alarm is effective on the whole screen. To disable tampering alarm, select Off for the
Tampering Alarm check box.
4.
Set actions to be triggered by tampering alarms and the plan. For the detailed steps, see the descriptions
of alarm-triggered actions in
Configuring Motion Detection Alarm
5.
Click Save.