Upc-E1 Preamble - Wasp Duraline WLS 8400 ER Series Product Reference Manual

Symbologies 8-19

UPC-E1 Preamble

Preamble characters are part of the UPC symbol consisting of Country Code and System
Character. Three options are given for transmitting UPC-E1 preamble to the host device:
transmit System Character only, transmit System Character and Country Code ("0" for
USA), and no preamble transmitted. Select the appropriate option to match the host system.
No Preamble
(<DATA>)
*
System Character
(<SYSTEM CHARACTER> <DATA>)
System Character & Country Code
(< COUNTRY CODE> <SYSTEM CHARACTER> <DATA>)