Digital Video Recorder User Manual
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Chapter 10 VCA Alarm
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-7300/8100/9000HUHI-F/N series DVR support VCA (line crossing detection and intrusion
detection) of all channels and 2-ch sudden scene change detection. Except 16-ch, other
channels support audio exception detection.
DS-7200/7600HUHI-F/N series DVR support 2-ch VCA (line crossing detection, intrusion
detection and sudden scene change detection). Channels with audio support audio
exception detection.
Other models support 1-ch VCA (line crossing detection and intrusion detection). Channels
with audio support 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.
Step 1
Enter the VCA settings interface.
Menu > Camera > VCA
Step 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.
