Datalogic Scanning 9500 - Manual (Page 229)

Single Cable RS-232 Options
Product Reference Guide
6-113
Single Cable RS-232 RTS CTS Selection — 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.
RTS CTS SELECTION = OPTION 2
RTS CTS SELECTION = OPTION 3