Datalogic Scanning I GD4100 - Manual (Page 233)

Codabar
Product Reference Guide 231
Codabar — cont.
Codabar Check Character Transmission
Enable this option to transmit the check character along with Codabar barcode data.
ENTER/EXIT PROGRAMMING MODE
Codabar Check Character Transmission = Don’t Send
Codabar Check Character Transmission = Send
Codabar Start/Stop Character Transmission
Enable this option to enable/disable transmission of Codabar start and stop characters
ENTER/EXIT PROGRAMMING MODE
Codabar Start/Stop Character Transmission = Don’t Transmit
Codabar Start/Stop Character Transmission = Transmit
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DEFAULT
DEFAULT