Network Video Recorder User Manual
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3) Click Draw Region and draw a quadrilateral in the preview window by specifying four
vertexes of the detection region.
Step 8 Draw the maximum size/minimum size for targets. Only target the size of which is rangers
from max. size and min. size will be trigger intrusion detection.
1) Click Max. Size/Min. Size.
2) Draw an area in preview window.
3) Click Stop Drawing.
Step 9 Set the arming schedule. Refer to Chapter 11.1 Configure Arming Schedule.
Step 10 Set the linkage actions. Refer to Chapter 11.2 Configure Alarm Linkage Actions.
Step 11 Click Apply.
12.6 Region Entrance Detection
Purpose
Region entrance detection function detects objects that enter a pre-defined virtual region from the
outside.
Step 1 Go to System Management > Event Settings > Smart Event.
Step 2 Click Region Entrance Detection.
Figure 12-6 Region Entrance Detection
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