User Manual

DS-720xHTI-Kx DVR User Manual
UM DS-720xHTI-Kx 012918NA 120
Sudden scene change detection and intrusion detection cannot be enabled on the same channel.
9.5 Region Entrance Detection
Purpose
Region entrance detection 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 > Cameras Setup > VCA.
2. Select the camera for which 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.
7. Click Rule Settings to set the region entrance detection sensitivity.
• Sensitivity: Range [0-100]. The higher the value, the more easily the detection alarm is triggered.
8. Click
and draw a quadrilateral in the preview window by specifying the 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.
Figure 9-10 Set Region Entrance Detection