User Manual

Thermal Network Bullet Camera User Manual
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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 > Event >
Smart Event > Audio Exception Detection.
Figure 9-11 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