User Manual

Table Of Contents
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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 divided into three levels: high-level, mid-level and low-level. Compared with mid-level
sensitivity, the camera can detect blocking from a farther location when sensitivity is set to high. The
camera reports an alarm when the lens is blocked for a specified length of time.
Tampering alarm is effective to the whole screen. To disable tampering alarm, clear 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.
Configuring Audio Detection Alarm
The camera can detect input audio signals for exceptions. When the rise or fall of volume exceeds the set
limit, or when the input volume reaches the threshold, the camera reports an alarm and triggers the set
actions. Make sure that an audio input device is correctly connected to the camera and audio input is
turned on in Configuring Alarm Input.
NOTE!
This function is not supported by some models. Please see the actual web interface for details.
The alarm triggered actions may vary with models. Please see the actual Web interface for details.
1. Click Setup > Events > Common Alarm >Audio Detection.