![background image](http://html1.mh-extra.com/html/lts/84-k-st-series/84-k-st-series_user-manual_1945190141.webp)
Digital Video Recorder User Manual
140
Sensitivity:
Range [0-100]. The higher the value is, the more easily the detection alarm can
be triggered.
Step 7
Click
and draw a quadrilateral in the preview window by specifying four vertexes of
the detection region, and right click to complete drawing. Only one region can be
configured.
You can use the
to clear the existing virtual line and re-draw it.
Up to 4 rules can be configured.
Step 8
Click
Apply
to save the settings.
10.6 Region Exiting Detection
Purpose
Region exiting detection function detects people, vehicle or other objects which exit from a
pre-defined virtual region, and some certain actions can be taken when the alarm is triggered.
Up to 4 rules can be configured.
10.7 Loitering Detection
Purpose
Loitering detection function detects people, vehicle or other objects which loiter in a pre-defined
virtual region for some certain time, and a series of actions can be taken when the alarm is
triggered.
The
Threshold
[1s-10s] in the Rule Settings defines
the time of the object loitering in the
region. If you set the value as 5, alarm is triggered after the object loitering in the region for
5s; and if you set the value as 0, alarm is triggered immediately after the object entering
the region.
Up to 4 rules can be configured.
10.8 People Gathering Detection
Purpose
People gathering detection alarm is triggered when people gather around in a pre-defined virtual
region, and a series of actions can be taken when the alarm is triggered.