Honeywell Xenon XP 195 Series User Manual page 199

Default = Don't Require Addenda.
EAN-13 Beginning with 414/419 Addenda Required
This setting programs the scanner to require any combination of a 2 digit addenda
or a 5 digit addenda on EAN-13 barcodes that begin with a "414" or "419." The
following settings can be programmed:
Require Addenda: All EAN-13 barcodes that begin with a "414" or "419" must have
a 2 digit addenda, a 5 digit addenda, or a combination of these addenda. The EAN-
13 barcode with the addenda is then transmitted as a single, concatenated
barcode. If the required addenda is not found within the
the EAN-13 barcode is discarded.
Don't Require Addenda: If you have selected Require Addenda, and you want to
disable this feature, scan Don't Require Addenda. EAN-13 barcodes are
transmitted, depending on the setting you are using for
Required.
Default = Don't Require Addenda.
Xenon XP User Guide
* Don't Require Addenda
Require 5 Digit Addenda
* Don't Require Addenda
Require 5 Digit Addenda
Require 2 Digit Addenda
Require 2 or 5 Digit Addenda
Addenda Timeout period,
EAN/JAN-13 Addenda
Require 2 Digit Addenda
181