Configuring Audio Exception Detection - Larson Electronics EXPCMR-IP-POE-4MP-IR-FLX.23-JB.3.SFC User Manual

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Figure 6-57 Configuring Emergency Alarm Settings

6.6.7 Configuring Audio Exception Detection

Purpose:

Audio exception detection function detects the abnormal sounds in the surveillance

scene, such as the sudden increase / decrease of the sound intensity, and some certain

actions can be taken when the alarm is triggered.

Note:

Audio exception detection function varies according to different camera

models.

Steps:

1. Enter the Audio Exception Detection settings interface:

Configuration > Advanced Configuration> Smart Event> Audio Exception

Detection

2. Check the checkbox of Audio Loss Exception to enable the audio loss detection

function.

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

the sound steep rise in the surveillance scene. You can set the detection

sensitivity and threshold for sound steep rise.

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

the sound steep drop in the surveillance scene. You can set the detection

sensitivity and threshold for sound steep drop.

Notes:

 Sensitivity: Range [1-100], the smaller the value is, the more severe the

change should be to trigger the detection.

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