Network Video Recorder User Manual
139
12.5 Region Entrance Detection
Purpose
The Region Entrance Detection Function detects objects that enter a pre-defined virtual region.
Step 1 Go to System Management > Event Settings > Smart Event.
Step 2 Click the Region Entrance Detection item.
Figure 12-5 Region Entrance Detection
Step 3 Select a camera to configure.
Step 4 Check Enable Region Entrance Detection.
Step 5 Optionally, check Save VCA Picture to save the captured pictures of region entrance detection
pictures.
Step 6 Follow thees steps to set the detection rules and detection areas.
1) Select an Arming Region to configure. Up to 4 regions are selectable.
2) Drag the sliders to set Sensitivity.
Sensitivity: The higher the value is, the more easily the detection alarm will be triggered.
Its range is [0-100].
3) Click Draw Region and draw a quadrilateral in the preview window by specifying four vertices of
the detection region.
Step 7 Configure Arming Schedule and Linkage Action.
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