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User Manual of Network Camera
81
5. Configure the linkage action for face detection.
Note
：
The face detection is only supported by a certain series of camera modes.
6.6.7 Configuring Audio Exception Detection
Purpose:
Audio exception detection detects the abnormal sounds, including the audio input
exception, sound intensity steep rise, sound intensity steep drop, etc.
Audio Input Exception: Check the checkbox to enable the function so as to detect
the abnormal audio input.
Sound Intensity Steep Rise: It detects the sudden rise of the sound intensity, and it is
consist of the following two settings.
Sensitivity: Range [1-100], the smaller the value the more severe the change
should be to trigger the detection.
Sound Intensity Threshold: Range [1-100], 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 real environment.
Sound Intensity Steep Drop: It detects the sudden drop of the sound intensity, by
which you can find the abnormal silent. E.g.: The electric generator makes loud noise
when it’s working, while it should be paid attention if the loud noise drops suddenly.
You can set the sensitivity level [0~100] according to the actual environment.
Arming Schedule is configured to set the time you want the function to be
enabled.
1. Click Edit to set the arming schedule.
2. Choose to trigger alarm actions as Notify Surveillance Center and Send
Email, Upload to FTP and Trigger Channel or trigger the Alarm Output.
3. Click Save to save the settings.
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