Dahua Network Camera Web 3.0 Operation Manual page 104

Dahua Network Camera Web 3.0 Operation Manual
Parameter
Face
Enhancement
Record
Record Delay
Relay out
Alarm Delay
Send Email
Snapshot
Snap Face
Image
Attribute
Enable Face
Exposure
Face Target
Brightness
Face Exposure
Detection
Interval
Step 5
Click "Save" to complete config.
5.3.5.2 Face Database Config
Function
Select "Enable Face Enhancement" and it will guarantee that the face is
clear by priority when the stream is set very low.
Check it and so when alarm occurs, system will auto record.
Note
It also needs to satisfy following two conditions for system record.
 It has enabled motion detect record; refer to 5.4.1.1 Record Schedule
for more details.
It has enabled auto record; refer to 5.4.3 Record Control for more

details.
System can delay the record for specified time after alarm ended.
Enable alarm activation function. You need to select alarm output port so
that system can activate corresponding alarm device when alarm occurs.
System can delay the alarm output for specified time after alarm ended.
If you enabled this function, System can send out email to alert you when
alarm occurs and ends. User can set email address in Network>SMTP.
Select "Snapshot" and the system will auto trigger alarm and snapshot when
alarm occurs.
Note
It also needs to satisfy following two conditions for system record.
It has enabled motion detect snapshot; refer to 5.4.1.1 Record

Schedule for more details.
Please refer to 5.4.2.1 Path for searching and setting snap storage

location.
It is to set the range of cutting face image, including human face, one-inch
picture, half body and full body.
Click 'Attribute", click
Select "Enable Face Exposure", it is to make human face much clearer via
adjusting iris, shutter and so on.
It is to set the brightness of face target, it is 50 by default.
It is to set the face exposure detection interval, it is to prevent image
flickering caused by continuous exposure adjustment, it is 5s by default.
to set the attribute display during face detection.
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