Network Video Recorder User Manual
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Sensitivity: Similarity degree of the background image. The higher the value is, the more
easily the detection alarm can be triggered.
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 Object Removal Detection
Purpose
Object removal detection function detects the objects removed from the pre-defined region, such
as the exhibits on display, and a series of actions can be taken when the alarm is triggered.
Step 1 Go to System > Event > Smart Event.
Step 2 Click Object Removable.
Figure 12-9 Object Removal Detection
Step 3 Select a Camera to configure.
Step 4 Check Enable Object Removable Detection.
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