DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA
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9.
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. Use
to clear the existing virtual line and re-draw it.
Up to four rules can be configured.
Figure 183,
Draw Area for Intrusion Detection
10.
Click
Apply
to save the settings.
Sudden scene change detection and intrusion detection cannot be enabled at the
same channel.
9.5
Region Entrance Detection
Purpose
The region entrance detection function detects people, vehicles, or other objects that enter
a pre-defined virtual region, and certain actions can be taken when the alarm is triggered.
1.
Go to Menu > Camera > VCA.
2.
Select the camera to configure the VCA.
3.
Check the
Save VCA Picture
checkbox to save the captured VCA detection pictures.
4.
Set the VCA detection type to
Region Entrance Detection
.
5.
Check the
Enable
checkbox to enable this function.
6.
Click
Set
to configure the trigger channel, arming schedule, linkage action, and PTZ
linking for the region entrance detection alarm.