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![](https://files.manualsfile.com/51429126-ds-k1t321efx/bg54.png)
Note
If you select Access Controller: If connect the device to a terminal via the RS-485 interface, set
the RS-485 address as 2. If you connect the device to a controller, set the RS-485 address
according to the door No.
Baud Rate
The baud rate when the devices are communicang via the RS-485 protocol.
Data Bit
The data bit when the devices are communicang via the RS-485 protocol.
Stop Bit
The stop bit when the devices are communicang via the RS-485 protocol.
Parity/Flow Ctrl/Communicaon Mode
Enabled by default.
8.4.9 Face Parameters Sengs
Set Face Parameters.
Face Parameters Sengs
Tap → Smart → Face Recognion Parameters .
Face An-spoong
Enable or disable the live face detecon funcon. If enabling the funcon, the device can
recognize whether the person is a live one or not.
Live Face Detecon Security Level
Aer enabling the face an-spoong funcon, you can set the matching security level when
performing live face authencaon.
1:1 Matching Threshold
Set the matching threshold when authencang via 1:1 matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejecon rate.
1:N Matching Threshold
Set the matching threshold when authencang via 1:N matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejecon rate. The maximum value is
100.
Face Recognion Timeout Value (s)
Congure the meout period for face recognion. If the face recognion me exceeds the
congured value, the device will prompt the face recognion meout.
DS-K1T321 Series Face Recognion Terminal User Manual
70
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