User's Manual

Select the ngerprint recognion level in the drop-down list.
Default Card Reader Authencaon Mode
View the default card reader authencaon mode.
Fingerprint Capacity
View the maximum number of available ngerprints.
Exisng Fingerprint Number
View the number of existed ngerprints in the device.
Score
The device will score the captured picture according to the yaw angle, pitch angle, and
pupillary distance. If the score is less than the congured value, face recognion will be failed.
Face Recognion Timeout Value
If the recognion me is more than the congured me, the device will remind you.
Face Recognion Interval
The me interval between two connuous face recognions when authencang. By default,
it is 2s.
Face 1:1 Matching Threshold
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 when authencaon.
1:N Security Level
Se
t the matching security level 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 when
authencaon.
Live Face Detecon
Enable or disable the live face detecon
funcon. If enabling the funcon, the device can
recognize whether the person is a live one or not.
Live Face Detecon Security Level
Aer enabling Live Face Detecon funcon, you can set the matching security level when
perf
orming live face authencaon.
Max. Failed
Aempts for Face Auth.
Set the maximum live face detecon failed aempts. The system will lock the user's face for 5
minutes if the live face detecon is failed for more than the congured aempts. The same
user cannot authencate via the fake face within 5 minutes. Within the 5 minutes, the user
c
an authencate via the real face twice connuously to unlock.
Lock Authencaon Failed Face
Aer enabling the Live Face Detecon funcon, the system will lock the user's face for 5
minutes if the live face detecon is failed for more than the congured aempts. The same
DS-K1T690 Series Face
Recognion Terminal User Manual
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