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10.13 Audio Exception Detection
This function may not be available in each recorder model.
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:
The audio exception detection is supported by all analog channels.
Step
1
Go to
Menu > Camera > VCA
.
Step
2
Select the camera to configure the VCA.
You can check the checkbox of
Save VCA Picture
to save the captured pictures of
VCA detection.
Step
3
Select the VCA detection type to
Audio Exception Detection
.
Step
4
Click to configure the trigger channel, arming schedule, linkage action and PTZ
linking for the audio exception alarm.
Step
5
Click the
Rule Settings
button to set the audio exception rules.
Set Audio Exception Detection Rules
1) Check the checkbox of
Audio Loss Exception
to enable the audio loss detection
function.
2) 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.
Sensitivity
: Range [1-100], the smaller the value is, the more severe the change
should be to trigger the detection.
Summary of Contents for GD-RT-5008P
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