Network Video Recorder User Manual
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Chapter 9 VCA Alarm
The NVR supports the VCA detection alarm (face detection, line crossing detection and intrusion
detection, region entrance detection, region exiting detection, unattended baggage detection,
object removal detection, audio loss exception detection, sudden change of sound intensity
detection, and defocus detection) sent by IP camera. The VCA detection must be enabled and
configured on the IP camera settings interface first.
All VCA detection must be supported by the connected IP camera.
Please refer to the User Manual of Network Camera for the detailed instructions for the all
VCA detection types.
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.
Enter the VCA settings interface.
Menu> Camera> VCA
Select the camera to configure the VCA.
You can click the checkbox of
Save VCA Picture
to save the captured pictures of VCA
detection.
Summary of Contents for HWN-2104H-4P
Page 1: ...Network Video Recorder User Manual UD04699B ...
Page 19: ...Network Video Recorder User Manual 18 IR Remote Functions ...
Page 20: ...Network Video Recorder User Manual 19 No Name Function Description ...
Page 143: ...Network Video Recorder User Manual 142 Copy Settings of Alarm Output ...
Page 192: ...Network Video Recorder User Manual 191 View HDD Status 2 ...
Page 198: ...Network Video Recorder User Manual 197 Click the Apply button to save the settings ...