Hikvision DS-2DF8442IXS-AELW User Manual

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Quick Shot

The device captures the target picture once the score of the captured face exceeds the Quick

Shot Threshold during the Max. Capture Interval. Otherwise, the device selects and uploads

the picture with the highest score during the Max. Capture Interval.

Quick Shot Threshold

It refers to the quality of face to trigger quick shot.

Max. Capture Interval

It describes the max. me occupaon for one quick shot.

Capture Times

It refers to the capture mes a face will be captured during its stay in the congured area. The

device captures the target face according to the set mes.

Face Exposure

Enable the funcon, and the device automacally adjusts exposure level when human faces

appear in the scene.

Reference Brightness

It refers to the reference brightness of a face in the face exposure mode. If a face in the actual

scene is brighter than the set reference brightness, the device lowers the exposure level. If a

face in the actual scene is darker than the set reference, the device increases the exposure

level.

Minimum Duraon

The extra me the device keeps the face exposure level aer the face disappears in the scene.

Face Filtering

Face Filtering Time

It means the me interval between the camera detecng a face and taking a capture acon. If

the detected face stays in the scene for less than the set ltering me, capture will not be

triggered. For example, if the face ltering me is set as 5 seconds, the camera will capture the

detected face when the face keeps staying in the scene for 5 seconds.

3.5 Face Comparison

Face comparison serves the purpose of face recognion by comparing the captured faces with

those in face picture library.

To realize the face comparison, you should set up:

●

Face Capture for capturing face pictures. See

Face Capture for conguraon instrucons.

●

Face picture library, see Set Face Picture Library for conguraon instrucons.

●

Face picture comparison rule, see Set Face Picture Comparison for conguraon instrucons.

Network Speed Dome User Manual

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Hikvision DS-2DF8442IXS-AELW 4MP Outdoor PTZ Network Dome Camera with Night Vision, Heater & Wiper