User Manual

Network Video Recorder User Manual
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Figure 5-11 Line Crossing Detection
2. Select a camera.
3. Turn on Enable.
4. Set line crossing detection rules and detection areas.
1) Set Arming Area. Up to 4 arming areas are selectable.
2) Select 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) 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.