User's Manual

Long tap on the inial page for 3 s and login the home page. Tap Biometric.
Table 7-1 Face Picture Parameters
Parameter Descripon
Applicaon Mode Select either others or indoor according to actual environment.
Face An-Spoong Enable or disable the face an-spoong funcon. If enabling the
funcon, the device can recognize whether the person is a live one or
not.
Note
Biometric
recognion products are not 100% applicable to an-spoong
environments. If you require a higher security level, use mulple
authencaon modes.
Face Liveness Level Aer enabling face an-spoong funcon, you can set the matching
security level when performing live face authencaon.
Face Recognion
Distance
Set the valid distance between the user and the camera when
authencang.
Face Recognion
Interval
The me interval between two connuous face recognions when
authencang.
Note
You can input the number from 1 to 10.
Wide Dynamic It is suggested to enable the WDR funcon if installing the device
out
doors.
When there are both very bright and very dark areas simultaneously in
the view, you can enable the WDR funcon to balance the brightness of
the whole image and provide clear images with details.
Face 1:N Security Level Set the matching threshold when authencang via 1:N matching mode.
The larger the value, the smaller the false accept rate and the larger the
false rejecon rate.
Face 1:1 Security Level Set the matching threshold when authencang via 1:1 matching mode.
The larger the value, the smaller the false accept rate and the larger the
false rejecon rate.
ECO Sengs Aer enabling the ECO mode, the device will use the IR camera to
authencate faces in the low light or dark environment. And you can set
the ECO mode threshold, ECO mode (1:N), and ECO mode (1:1).
ECO Threshold
DS-K1T680 Series Face Recognion Terminal User Manual
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