Digital Video Recorder User Manual
127
Purpose:
The DVR can receive the VCA alarm (line crossing detection, intrusion detection, sudden scene change detection
and audio exception detection) sent by analog camera, and the VCA detection must be enabled and configured on
the camera settings interface first. All other VCA detection features must be supported by the connected IP camera.
The DS-7100 series DVR do not support the VCA alarm.
DS-7200HUHI-F/N series DVR support 2-ch VCA (line crossing detection, intrusion detection or audio
exception detection).
DS-7300HQHI-F/N, DS-8100HQHI-F/N and other models support 1-ch VCA (line crossing detection,
intrusion detection or audio exception detection).
10.1 Face Detection
Purpose:
Face detection function detects the face appears in the surveillance scene, and some certain actions can be taken
when the alarm is triggered.
Steps:
1. Enter the VCA settings interface.
Menu > Camera > VCA
2. Select the camera to configure the VCA.
You can click the checkbox of Save VCA Picture to save the captured pictures of VCA detection.
Figure 10. 1 Face Detection
3. Select the VCA detection type to Face Detection.
4. Click to enter the face detection settings interface. Configure the trigger channel, arming schedule and
linkage action for the face detection alarm. Please refer to step3~step5 of Chapter 8.1 Setting Motion
Detection for detailed instructions.
5. Click the Rule Settings button to set the face detection rules. You can drag the slider to set the detection
sensitivity.
Sensitivity: Range [1-5]. The higher the value is, the more easily the face can be detected.
Figure 10. 2 Set Face Detection Sensitivity
6. Click Apply to activate the settings.
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