User Manual

DS-72xxHUI-Kx, DS-72xxHQI-Kx Digital Video Recorder (DVR) User Manual
126 UM DS-72xxHUI-Kx, DS-72xxHQI-Kx 062817NA
The sudden scene change detection and the intrusion detection
features cannot be enabled on the same channel.
9.4 Region Entrance Detection
The Region Entrance Detection function detects people, vehicles, or other objects that enter a pre-defined
virtual region. Specific actions can be taken when the alarm is triggered.
1. Enter the VCA settings interface, Menu > Camera > 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 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 sensitivity of the region entrance detection.
• Sensitivity: Range [0-100]. The higher the value, the more easily the detection alarm will trigger.
8. Click
and draw a quadrilateral in the preview window by specifying four vertexes of the detection
region, and right clicking to complete the drawing. Only one region can be configured.
Click to clear the existing virtual line.
Up to four rules can be configured.