Denso GT10B-SB User Manual page 59

(4) Number of digits
This optional field specifies the number of digits (2 or 4 digits) of bar code data to transmit or disables the
transmission (default). Note that UPC and EAN codes (except EAN-128) skip this field.
n1 : thousands (0 to 9)
n2 : hundreds (0 to 9)
n3 : tens (0 to 9)
n4 : units (0 to 9)
Selecting the two-digit length does not transmit n1 or n2.
(5) Bar code data
The following are the data transmission formats for bar code symbologies.
For the GTIN format conversion of UPC, EAN, Interleaved 2of5 (14-digit), RSS, and EAN-128, refer to Section
10.2.2.
UPC-A
0
You can select whether or not to transmit the padding character "0," number system character (leading "0" in 11-digit
data), and a check digit to the host.
UPC-E
When conversion to UPC-A is disabled (ZERO suppression format)
0
When conversion to UPC-A is enabled (ZERO insertion format)
0
You can select whether or not to transmit the padding character "0," number system character (leading "0" in 11-digit
data), and a check digit to the host.
The ZERO insertion format converts the data length to 11 according to the UPC standard.
EAN-13
Data (12-digit)
You can select whether or not to transmit the country code and a check digit to the host and enable conversion to
ISBN/ISSN format.
Conversion, if enabled, produces ISBN/ISSN format according to the EAN standard.
EAN-8
Data (7-digit)
You can select whether or not to add the five padding characters "0" (leading "0") to bring the total length to the same
as EAN-13, as well as selecting whether or not to transmit a check digit.
UPC/EAN with ADD-ON
UPC/EAN data
Standard 2of5, Interleaved 2of5
The Standard 2of5 and Interleaved 2of5 symbologies may or may not contain a check digit. You can select whether or
not to check a check digit and transmit the check digit read.
Data (11-digit)
Data (6-digit)
Data (11-digit)
C/D
C/D
ADD-ON data (2- or 5-digit)
Data C/D
C/D
C/D
C/D
42
(C/D: Check digit)