Dahua HFD23/005-1ZS - Page 233

User’s Manual
224
Parameter
Description
Video Matrix
Select the check box to enable the function. When an alarm event
occurs, the video output port outputs the settings configured in
Main
Menu > DISPLAY > TOUR > Extra Screen
.
 Not all models support this function.
 The extra screen must be enabled to support this function.
Buzzer Select the check box to activate a buzzer noise at the Device.
Log Select the check box to enable the Device to record a local alarm log.
Alarm Tone Select to enable audio broadcast in response to a face detection event.
White Light Select the check box to enable the white light alarm of the camera.
Siren Select the check box to enable the sound alarm of the camera.
Click Apply to complete the settings.
5.11.2.3.2 Searching for and Playing Detected Faces
You can search the detected faces and play back.
Select Main Menu > AI > AI Search > Face Detection.
The Face Detection interface is displayed.
Face detection
Select the channel, enter the start time and end time, and set for the gender, age, glasses,
beard, and mask.
Click Smart Search.
The results are displayed.