Honeywell 2020 - Manual (Page 98)

6 - 10
When Check Digit is set to Validate and Transmit, the image scanner only
reads Interleaved 2 of 5 barcodes 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 barcodes below to change the message length. Refer to Message
Length on page 6-2 for additional information. Minimum 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