User Manual

Network Video Recorder User Manual
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Figure 6-12 Intrusion Detection
4. Check Enable Intrusion Detection.
5. Optional: Check Save VCA Picture to save the captured intrusion detection pictures.
6. Optional: Check Enable AI by Device. The device will analyze the video, cameras only transmit
video stream.
7. Set the detection rules and detection areas.
1) Select a virtual panel. Up to 4 virtual panels are selectable.
2) Set Time Threshold, and Sensitivity.
Time Threshold
The time an object loiter in the region. When the duration of the object in the defined
detection area exceeds the threshold, the device will trigger an alarm.
Sensitivity
The size of the object that can trigger the alarm. The higher the value is, the more easily
the detection alarm will be triggered.
3) Click Draw Area.
4) Draw a quadrilateral in the preview window.
8. Optional: Draw the maximum size/minimum size for targets. Only the targets in the size ranging
from maximum size to minimum size will trigger line crossing detection.
1) Click Max. Size/Min. Size.
2) Draw an area in preview window.
3) Click Stop Drawing.
9. Optional: Select Target of Interest as Human Body or Vehicle to discard alarms which are not
triggered by human body or vehicle.
10. Set the arming schedule. Refer to Configure Arming Schedule.
11. Set linkage actions. Refer to Configure Linkage Actions.
12. Click Apply.