User Manual

Audio Exception Detection

2. Check the checkbox of Audio Loss Detection to enable the audio input exception detection.

3. Check the checkbox of Sudden Increase of Sound Intensity Detection checkbox to enable the

sudden rise detection.

 Sensitivity: The smaller the value the more severeobvious the sound change will trigger the

detection.

 Sound Intensity Threshold: It can filter the sound in the environment, the louder the

environment sound, the higher the value should be. You can adjust it according to the actual

environment.

4. Check the checkbox of Sudden Decrease of Sound Intensity Detection checkbox to enable the

sudden drop detection.

Sensitivity: The smaller the value the more severe obvious the sound change will trigger the

detection.

5. Click tab to enter the Arming Schedule setting interface. The time schedule

configuration is the same as the settings of the arming schedule for motion detection. Refer

to Section 5.2.1 Configuring Motion Detection for more details.

6. Click tab to select the linkage method taken for the audio input exception,

Notify Surveillance Center, Send Email, Notify Surveillance Center, Trigger Alarm Output and

Trigger Recording are selectable. Refer to Section 5.2.1 Configuring Motion Detection for

more details.

7. Click to save the settings.

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