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Network Video Recorder User Manual
63
reduce false alarms that are caused by other objects.
By Camera
The event will be analyzed by camera.
4. Turn on Enable.
5. Set the detection rules and detection areas.
1) Set Arming Area.
2) Set Direction as A<->B, A->B, or A<-B.
A<->B
Only the arrow on the B side shows. An object crossing a configured line in both directions
can be detected and trigger alarms.
A->B
Only an object crossing the configured line from the A side to the B side can be detected.
B->A
Only an object crossing the configured line from the B side to the A side can be detected.
3) Click Max. Size and draw a quadrilateral in the preview window to set the maximum draw
area size.
4) Click Min. Size and draw a quadrilateral in the preview window to set the minimum draw
area size.
5) Click Draw Area and draw a quadrilateral in the preview window by specifying four vertexes
of the detection region.
6. Adjust Sensitivity. Sensitivity allows you to calibrate how readily movement triggers the alarm.
A higher value results in the more readily to triggers motion detection.
7. Optional: Set Detection Target as Human or Vehicle to discard alarms which are not triggered
by human or vehicle.
Note
This function is only available for certain models.
8. Set the arming schedule. Refer to Configure Arming Schedule for details.
9. Set the linkage actions. Refer to Configure Alarm Linkage Action for details.
10. Click Apply.
Intrusion Detection
Intrusion detection function detects people, vehicles, or objects that enter and loiter in a
pre-defined virtual region.
Steps
1. Go to Configuration → Event → Perimeter Protection → Intrusion.
2. Select Camera to configure.
3. Turn on Enable.
4. Set the detection rules and detection areas.
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