User Manual of Network Zoom Camera
48
5.3.1
Detecting Audio Exception
Purpose:
When you enable this function and audio exception occurs, the alarm actions will be triggered.
Steps:
1.
Enter the video audio exception detection interface:
Configuration > Event > Smart Event > Audio Exception Detection
Figure 5-20
Audio Exception Detection
2.
Check the checkbox of
Audio Loss Detection
to enable the audio input exception detection.
3.
Check the checkbox of
Sudden Increase of Sound Intensity Detection
checkbox to enable
the sudden rise detection.
Sensitivity
: Range [1-100], the smaller the value the more severe the sound change will
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 actual environment.
4.
Check the checkbox of
Sudden Decrease of Sound Intensity Detection
checkbox to enable
the sudden drop detection.
Sensitivity
: Range [1-100], the smaller the value the more severe the sound change will
trigger the detection.
5.
Click
tab to enter the arming schedule setting interface. The time
schedule configuration is the same as the settings of the arming schedule for motion
