User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA 134
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.