Audio Exception Detection - HIKVISION DeepinMind Super DS-96000NXI-I Series User Manual

1)
Select an Arming Region to configure. Up to 4 regions are selectable.
2) Drag the sliders to set Time Threshold and Sensitivity.
Time Threshold: The time of the objects removed from the region. If the value is 10,
alarm is triggered after the object disappeared from the region for 10s. Its range is
[5s-20s].
Sensitivity: The similarity degree of the background image. Usually, when the sensitivity is
high, a very small object taken from the region can trigger the alarm.
3) Click Draw Region and draw a quadrilateral in the preview window by specifying four
vertexes of the detection region.
Step 7 Set the arming schedule. Refer to Chapter 11.1 Configure Arming Schedule.
Step 8 Set the linkage actions. Refer to Chapter 11.2 Configure Alarm Linkage Actions.
Step 9 Click Apply.

12.9 Audio Exception Detection

Purpose:
Audio exception detection detects the abnormal sounds in the surveillance scene, such as the
sudden increase/decrease of the sound intensity.
Step 1 Go to System > Event > Smart Event.
Step 2 Click Audio Exception.
Step 3 Select a Camera to configure.
Network Video Recorder User Manual
Figure 12-9 Audio Exception Detection
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