Datalogic Scanning 9500 - Manual (Page 273)

EAN-8 Enable
Product Reference Guide
6-157
EAN-8 Decoding Levels — continued
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.
EAN-8 DECODING LEVELS = VERY CONSERVATIVE
EAN-8 DECODING LEVELS = SLIGHTLY MORE AGGRESSIVE