Network Camera User Manual
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including audio exception detection, defocus detection, scene change detection,
intrusion detection, and line crossing detection, etc. These events can trigger the
linkage methods, such as Notify Surveillance Center, Send Email, Trigger Alarm
Output, etc.
10.2.1 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 > Event >
Smart Event > Audio Exception Detection.
Figure 10-16 Audio Exception Detection
2. Check the checkbox of Audio Loss Exception to enable the audio loss detection
function.
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