Manual

Network Video Recorder User Manual
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13) Select an Arming Region to configure. Up to 4 regions are selectable.
14) Drag the sliders to set Time Threshold and Sensitivity.
Time Threshold: The time of the objects left over in the region. If the value is 10, alarm is
triggered after the object is left and stayed in the region for 10s. Its range is [5s-20s].
Sensitivity: Similarity degree of the background image. The higher the value is, the more
easily the detection alarm can be triggered.
15) 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.
12.8 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