Casio V-REGI Series Reference Manual page 15

2. "Use barcode system"
It needs update CKB003 (Time and attendance device setting) for using EAN 13 in-store
barcode with employee code inside. Get Employee code from barcode will be expanded as
10 digits employee code and search database.
For example, barcode "2000037145734" means employee code "00037" if set as starting
from 3 digits and width 5 digits, and search database with "0000000037".
CKB003 (Time and attendance device setting) property value of TADEVTYPE=20.
Field name
1 to 2 location
3 to 4 location
5 to 6 location
Data
Barcode flag value for EAN 13 top 2 digits.
Offset of employee code location inside
barcode. Start of barcode is 1.
Length of employee code inside barcode.
Remarks
Above example is 20
Above example is 03
Above example is 05
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