HIKVISION DS-7600NXI-K1 Series User Manual page 74

2. Set Camera.
3. Select VCA Mode.
By NVR
The event will be analyzed by NVR. The device can analyze videos that contain human and
vehicle. Only the target of selected type (human or vehicle) will trigger alarms, which can
reduce false alarms that are caused by other objects.
By Camera
The event will be analyzed by camera.
4. Turn on Enable.
5. Optional: Check Save VCA Picture to save the captured pictures of VCA detection.
6. Set the detection rules and detection areas.
1) Set Arming Area. Up to 4 arming areas are selectable.
2) Adjust Time Threshold and Sensitivity.
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. Its range is [1-100].
Time Threshold
Range [1s-10s], 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 set time, the alarm
will be triggered.
Network Video Recorder User Manual
Figure 6-24 Intrusion Detection
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