Datalogic JoYa A6 Touch User Manual page 80

Settings
Send Code ID
Tap Send code ID to add a code identifier prefix or suffix to the
barcode string:
The AIM ID (Association for Automatic Identification and Mobility) is
an international barcode identifier. When AIM identifier before is
enabled, the AIM ID is inserted at the beginning of the decoded
barcode.
DLM identifier is a Datalogic specific character identifier.
User defined identifier is a user specific character identifier you can
set in the related symbology settings menu.
72 JOYA™ TOUCH A6