Datalogic Magellan 8300 Product Reference Manual page 440

Codabar Minimum Reads (continued)
428
Remember to cover any unused bar codes on this and the facing
page to ensure that the scanner reads only the bar code you intend
to scan.
CODABAR MINIMUM READS = 3
CODABAR MINIMUM READS = 4
Magellan™ 8300/8400