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5.4.2 Intrusion Detecon
The Intrusion detecon funcon detects people, vehicles or other objects that enter and loiter in a
pre-dened virtual region. Specic acons can be taken when an alarm is triggered.
Steps
1.
Go to Smart Analysis → Smart Event Sengs → Perimeter Protecon .
2.
Click Intrusion.
Figure 5-7 Intrusion Detecon
3.
Check Enable Intrusion Detecon.
4.
Set the detecon rules and detecon areas.
1) Select a virtual panel. Up to 4 virtual panels are selectable.
2) Set Time Threshold, and Sensivity.
Time Threshold
The me an object loiter in the region. When the duraon of the object in the dened
detecon area exceeds the threshold, the device will trigger an alarm.
Sensivity
The size of the object that can trigger the alarm. The higher the value is, the more easily
the detecon alarm will be triggered.
3) Check Target Detecon as Human or Vehicle. Only the target of selected type will trigger the
alarm.
4) Click Draw Area.
5) Draw a quadrilateral in the preview window.
6) Set the Max. Size and Min. Size for valid target object size. Targets smaller or larger than the
valid target size will not trigger detecon.
Digital Video Recorder User Manual
71
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