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Narrow Margins / Symbology Identifier
Narrow Margins
Usage:
Used when the leading and trailing edges of the symbols are smaller than
the standard margin or other objects encroach into the margins.
Definition:
Allows the imager to read 1D symbols with quiet zones less than 8 times
the width of the narrow bar element. "Quiet zone" is the space at the leading
and trailing ends of a symbol. Each quiet zone can be as narrow as only
five times the width of the narrow bar element when Narrow Margins is
enabled.
Serial Cmd:
<K450,narrow
Default:
2D Enhanced
Options:
0 = Disabled
Note: Do not use Narrow Margins when Large Intercharacter Gap is enabled for Code 39.
Enabled
When Narrow Margins is set to Enabled, the imager uses a 5x margin requirement for
standard linear symbols.
2D Enhanced
2D Enhanced enables a special decode algorithm for narrow-margin 2D symbols.
MS-4 Imager User's Manual
margins,symbology identifier status>
1 = Enabled
Symbologies
2 = 2D Enhanced
6-31
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