Honeywell 1900GSR-2 User Manual page 166

EAN/JAN-13 Addenda
This selection adds 2 or 5 digits to the end of all scanned EAN/JAN-13
data. Default = Off for both 2 Digit and 5 Digit Addenda.
2 Digit Addenda On
5 Digit Addenda On
EAN/JAN-13 Addenda Required
When Required is scanned, the scanner will only read EAN/JAN-13 bar
codes that have addenda. Default = Not Required.
Required
7 - 30
* 2 Digit Addenda Off
* 5 Digit Addenda Off
* Not Required