Pid (Perimeter Intrusion Detection) - Grundig GU-RN-AC8104P User Manual

5.4.1.3 PID (Perimeter Intrusion Detection)

Perimeter Intrusion Detection function detects people, vehicle or other objects which enter and
loiter in a pre-defined virtual region, and some certain actions can be taken when the alarm is
triggered.
Switch：To enable or disable the Perimeter Intrusion Detection.
Click to configure the detection conditions.
Channel: Channel selection
Detection Type: Choose the detection target objects.
Rule Number: Max. 4 rules available.
Rule Switch: Activate or inactivate the rule.
Rule Type: Detection direction from B→ A, A→B or A→B
Dynamic Marking：If you enable this option, the border of the detection zone will be displayed in
both live view images and recording files.
1. Choose one of the Rule Number. It is the number of LCD lines. Maximum 4 lines you can draw.
2. Choose the detection target type.
3. To enable the detection in Rule Switch.
4. Choose a Rule Type.
A→B: NVR will only detect the objects move from side A to side B;
B→A: NVR will only detect the objects move from side B to side A;
A→B: NVR will detect the objects move from either side B to side A or side A to side B.
5. Use your mouse to click 4 points in the camera picture to draw a virtual region. The sharp of the
region should be a convex polygon. Concave polygon will be not able to save.
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