Figure 4-13 Audio Excepon Detecon
3. Select a camera to congure.
4. Oponal: Check Save VCA Picture to save the captured audio excepon detecon pictures.
5. Set the detecon rules:
1) Select Excepon Detecon.
2) Check Audio Loss Excepon,Sudden Increase of Sound Intensity Detecon,and/or Sudden
Decrease of Sound Intensity
Detecon.
Audio Loss Excepon
Detects a steep sound rise in the surveillance scene. You can set the detecon sensivity
and threshold for steep sound rise by conguring its Sensivity and Sound Intensity
Threshold
Sensivity
The smaller the value, the more severe the change must be to trigger the detecon.
Range [1-100].
Sound Intensity Threshold
It can lter the sound in the environment. The louder the environment sound, the higher
the value should be. Adjust it according to the environment. Range [1-100].
Sudden Decrease of Sound Intensity Detecon
Detects a steep sound drop in the surveillance scene. You need set the detecon
sensivity
[1-100].
6. Set the arming schedule. Refer to Congure Arming Schedule .
7. Set the linkage
acons. Refer to Congure Linkage Acons .
8. Click Apply.
ATM Digital Video Recorder User Manual
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