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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) Set Sensitivity. The higher the value is, the easier the detection alarm will be triggered.
4) Optional: Set Target Detection as Human or Vehicle to discard alarms which are not triggered
by human body or vehicle.
5) Click Draw Area, and set two points in the preview window to draw a virtual line.
5. Set the arming schedule. Refer to for Configure Arming Schedule for details.
6. Set the linkage actions. Refer to Configure Alarm Linkage Action for details.
7. Click Apply.
Intrusion Detection
Intrusion detection detects people, vehicles, or objects that enter and loiter in a pre-defined virtual
region.
Steps
1. Go to Configuration → Camera → Event → Intrusion .
2. Select a camera.
3. Turn on Enable.
4. Set detection rules and detection areas.
1) Set Arming Area. Up to 4 arming areas are selectable.
2) Set Sensitivity. The size of the object that can trigger the alarm. The higher the value is, the
easier the detection alarm can be triggered. Its range is [1-100].
3) Optional: Set Target Detection as Human or Vehicle to discard alarms which are not triggered
by human body or vehicle.
4) Click Draw Area to draw a quadrilateral detection region.
5. Set the arming schedule. Refer to for Configure Arming Schedule for details.
Network Video Recorder User Manual
Figure 5-13 Intrusion Detection
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