Area Imager IG610/BT, Configuration Manual

Page: 89 / 196

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UPC-A Preamble
Preamble characters are part of the UPC symbol, and include Country Code
and System Character. There are three options for transmitting a UPC-A
preamble to the host device: transmit System Character only, transmit System
Character and Country Code (“0” for USA), and transmit no preamble. Select
the appropriate option to match the host system.
No Preamble (<DATA>)
< System Character >
(<SYSTEM CHARACTE>
<DATA>)
System Character & Country Code
(< COUNTRY CODE> <SYSTEM
CHARACTER> <DATA>)