Denso BHT-1700 Series User Manual page 150

 1st character and 2nd character
Readable codes can be limited by specifying 1st and 2nd characters of the code.
Available characters are 0 to 9. 1st and 2nd characters are not limited by default.
 Add-on
1D
Without add-on
When a check box is checked, codes without add-on are read.
2-digit add-on
When a check box is checked, codes with 2-digit add-on are read.
5-digit add-on
When a check box is checked, codes with 5-digit add-on are read.
2D
When a check box is checked, codes with add-on are enabled to be read.
2D Long
When a check box is checked, codes with add-on are read.
13.4.1.2 Interleaved 2 of 5, Code 39
Readable Interleaved 2 of 5, Code39 parameters are set.
1D, 2D, 2D Long
 Min. digits /Max. digits
The range of the number of digits enabling to read codes is limited by the minimum and maximum number of
digits.
ITF codes with 4 or more digits and Code39 codes with optional number of digits are read by default.
 Verify check digit
When a check box is checked, only codes with enabled check digit added are read. It is not verified by default.
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