DS-76xx-I2/xP/4S NVR UM
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7) Set the linkage actions.
Refer to Chapter 11.2 Configure Alarm Linkage Actions
.
8) Click Apply.
Sudden Scene Change Detection
Purpose
Scene change detection detects the change of surveillance environment affected by the external
factors, such as the intentional rotation of the camera.
1) Go to System > Event > Smart Event.
2) Click Sudden Scene Change.
Figure 12-11 Sudden Scene Change
3) Select a Camera to configure.
4) Check Enable Sudden Scene Change Detection.
5) Optionally, check Save VCA Picture to save the captured pictures of sudden scene change
detection.
6) Drag the Sensitivity slider to set the detection sensitivity. Sensitivity range: [1-100]. The higher
the value is, the more easily the change of scene can trigger the alarm.
7) Set the arming schedule.
Refer to Chapter 11.1 Configure Arming Schedule
.
8) Set the linkage actions.
Refer to Chapter 11.2 Configure Alarm Linkage Actions
.
9) Click Apply.
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