TBK-NVR2300 Network Video Recorder User Manual
114
Check
Enable Intrusion Detection
.
Optionally, check
Save VCA Picture
to save the captured intrusion detection pictures.
Follow these steps to set the detection rules and detection areas.
1)
Select
Virtual Panel
. Up to 4 virtual panels are selectable.
Set
Time Threshold
,
Sensitivity
, and
Percentage
.
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. 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 will 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, the device will trigger an alarm. Its range is [1-100].
Click Draw Region and draw a quadrilateral in the preview window by specifying four vertices of
the detection region.
Draw the maximum size/minimum size for targets. Only the targets in the size ranging from max.
size to min. size will trigger intrusion detection.
Intrusion Detection
Select a
c
amera
to configure.