ZKTeco K Series User Manual page 28

7 System Setting
Threshold (1:1): This option is used to set the extent of matching between an input ID/fingerprint and that stored in
templates in the ID and fingerprint identification mode.
Threshold (1: N): This option is used to set the extent of matching between an input ID/fingerprint and all those stored in
templates.
The recommended thresholds are as follows:
FRR
High
Medium
Low
Date Format: This option is used to set the time format displayed on the initial interface of the attendance device.
Select a desired date format by pressing
YY.MM.DD, MM-DD-YY, MM/DD/YY, MM.DD.YY, DD-MM-YY, DD/MM/YY, DD.MM.YY and YYYYMMDD.
Key Voice: Set whether to generate a beep sound in response to every keystroke. Select Y to enable the beep sound,
and select N to mute.
Voice prompts: Set whether to generate a voice prompt in response to every operation.
Retry Period: If a user's attendance record already exists and the user signs in again within the specified period (unit:
minute), his/her second attendance record will not be stored. (Value scope: 0–60. 0: Save all the records passing the
verification.)
Log Alert: When the available space is insufficient to store the specified number of attendance records, the device will
automatically display a warning message. (Value scope: 0-99. 0: No warning message is displayed.)
Bell Type: You can select among Internal ringing, External ringing and Int & Ext ringing.
For Internal ringing, the ring tone is played by the loudspeaker of the device. For External ringing, the ring tone is played
by an external electric bell that is connected with the device, and the external ringing time is 10 seconds by default. For Int
& Ext ringing, when the set time for bell expired, they will ring together.
Lan: You can select a language for the device based on your requirements.
Sensitivity: Set the fingerprint collection sensitivity. It is recommended to use the default value Auto. When dryness
results in slow reactions of the fingerprint collector, you may set this option to High to enhance the fingerprint collector's
sensitivity. When high humidity results in illegible fingerprint images, you may set this option to Low.
Volume: This option is used to adjust the volume of sound. Select a desired volume by pressing
Workcode: This option is used to set whether to enable the work code function.
24
FAR
1:N
Low 45
Medium 35
High 25
. The attendance device supports 10 date formats: YY-MM-DD, YY/MM/DD,
Match threshold
1:1
25
15
10
.