Wasp Bar Code WPS100 - Manual (Page 138)

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Wasp WPS100 Product Reference Guide
Transmit UPC-A/UPC-E/UPC-E1 Check Digit (Continued)
Do Not Transmit UPC-E1 Check Digit
UPC-A Preamble
Preamble characters are part of the UPC symbol consisting of Country Code and System
Character. Three options are given for transmitting UPC-A 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 your host
system.
No Preamble
(<DATA>)
*
System Character
(<SYSTEM CHARACTER> <DATA>)