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User Manual – Network Video Recorder
132
Step 4
Check the
Enable
checkbox to enable this function.
Step 5
Click
to configure the trigger channel, arming schedule and linkage actions for the line
crossing detection alarm.
Step 6
Click the
Rule Settings
button to set the sensitivity of the region entrance detection.
Sensitivity:
Range [0-100]. The higher the value is, the more easily the detection alarm can
be triggered.
Step 7
Click
and draw a quadrilateral in the preview window by specifying four vertexes of
the detection region, and right click to complete drawing. Only one region can be
configured.
You can use the
to clear the existing virtual line and re-draw it.
Set Region Entrance Detection
Up to 4 rules can be configured.
Step 8
Click
Apply
to save the settings.
9.6 Region Exiting Detection
Purpose:
Region exiting detection function detects people, vehicle or other objects which exit from a pre-
defined virtual region, and some certain actions can be taken when the alarm is triggered.