Hikvision DS-9000AI-S16-D User Manual

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Network Video Recorder User Manual

127

Audio Loss Exception: Detects the sound steep rise in the scene. You can set the

detection sensitivity and threshold for sound steep rise. You need to configure its

Sensitivity and Sound Intensity Threshold.

Sensitivity: The smaller the value is, the more severe the change should be to trigger the

detection. Range [1-100].

Sound Intensity Threshold: It can filter 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 Detection: Detects the sound steep drop in the

scene. You need set the detection sensitivity [1-100].

Step 6 Set the arming schedule. Refer to Chapter 11.1 Configure Arming Schedule.

Step 7 Set the linkage actions. Refer to Chapter 11.2 Configure Alarm Linkage Actions.

Step 8 Click Apply.

12.10 Sudden Scene Change Detection

Purpose:

Scene change detection detects the change of environment affected by the external factors, such

as the intentional rotation of the camera.

Step 1 Go to System > Event > Smart Event.

Step 2 Click Sudden Scene Change.

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Hikvision DS-9000AI-S16-D Dual-Board X86 NVR