Honeywell XENON 1902 - Manual (Page 153)

7 - 11
When Check Digit is set to Validate and Transmit, the scanner only reads
Interleaved 2 of 5 bar codes printed with a check digit, and will transmit this
digit at the end of the scanned data.
Default = No Check Digit.
Interleaved 2 of 5 Message Length
Scan the bar codes below to change the message length. Refer to
Message Length Description (page 7-2) for additional information. Mini-
mum and Maximum lengths = 2-80. Minimum Default = 4, Maximum
Default = 80.
Validate, but Don’t Transmit
* No Check Digit
Validate and Transmit
Minimum Message Length
Maximum Message Length