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UPC/EAN Security Level
Parameter # 0x4D
The 6284 offers four levels of decode security for UPC/EAN bar codes. Increasing
levels of security are provided for decreasing levels of bar code quality. There is an
inverse relationship between security and scanner aggressiveness, so be sure to choose
only that level of security necessary for any given application.
UPC/EAN Security Level 0
This is the default setting which allows the scanner to operate in its most aggressive
state, while providing sufficient security in decoding "in-spec" UPC/EAN bar codes.
UPC/EAN Security Level 1
As bar code quality levels diminish, certain characters become prone to mis-decodes
before others (i.e., 1, 2, 7, 8). If you are experiencing mis-decodes of poorly printed
bar codes, and the mis-decodes are limited to these characters, select this security level.
UP C/EAN SECURITY LEVEL 0
(0x00)
UP C/EAN SECURITY LEVEL 1
(0x01)
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