User Manual

Network Video Recorder User Manual
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Figure 12-5 Intrusion Detection
Step 3 Select a Camera to configure.
Step 4 Check Enable Intrusion Detection.
Step 5 Optionally, check Save VCA Picture to save the captured pictures of intrusion detection.
Step 6 Select Target Detection as Human Body or Vehicle.
 Human Body: Discard non-human body pictures and videos which are not triggered by
intrusion detection.
 Vehicle: Discard non-vehicle pictures and videos which are not triggered by intrusion
detection.
Step 7 Follow the steps to set the detection rules and detection areas.
1) Select a Virtual Panel to configure. Up to 4 virtual panels are selectable.
2) Drag the sliders to set Time Threshold, Sensitivity, and Percentage.
Time Threshold: The threshold for the time of the object loitering in the region. When the
duration of the object in the defined detection area is longer than the threshold, device
will trigger an alarm. Its range is [1s-10s].
Sensitivity: The size of the object that can trigger the alarm. The higher the value is, the
more easily the detection alarm can be triggered. Its range is [1-100].
Percentage: The ratio of the in-region part of the object that can trigger the alarm. For
example, if the percentage is 50%, when the object enters the region and occupies half of
the whole region, device will trigger an alarm. Its range is [1-100].