Programming Guide - HR2150-HP HP Value Barcode Scanner

Enter Setup
85 ** Exit Setup
Transmit Preamble Character
Preamble characters (Country Code and System Character) can be transmitted as part of a UPC-A barcode. Select one of
the following options for transmitting UPC-A preamble to the host device: transmit system character only, transmit system
character and country code (“0” for USA), or transmit no preamble.
** No Preamble
System Character
System Character & Country Code