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U U P P C C P P r r e e f f i i x x
The UPC Prefix applies to both UPC-A and UPC-E symbols. Three op-
tions are given for the lead-in characters of decoded UPC-A or UPC-E
symbols. These lead-in characters are considered part of the symbol
itself. The system character is the digit printed to the extreme left of a
UPC symbol. The country code for UPC is always zero, and it cannot
be transmitted without the system characters. If no prefix is selected,
neither character is sent with the data.
SYSTEM &
COUNTRY CODE
SYSTEM
CHARACTER
ONLY
NO PREFIX
C C o o d d e e 3 3 9 9
DISABLE
ENABLE
S S E E C C T T I I O O N N 2 2
Scanner Parameters
"
SE 1022 User's Guide
2 2 - - 1 1 7 7
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