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GS1 DataBar Limited Security Level
Parameter # 728
The scanner offers four levels of decode security for GS1 DataBar Limited barcodes.
There is an inverse relationship between security and scanner aggressiveness. Increasing
the level of security may result in reduced aggressiveness in scanning, so choose only
that level of security necessary.
• Level 1 – No clear margin required. This complies with the original GS1 standard, yet
might result in erroneous decoding of the DataBar Limited barcode when scanning
some UPC symbols that start with digits "9" and "7"
• Level 2 – Automatic risk detection. This level of security may result in erroneous decoding
of DataBar Limited barcodes when scanning some UPC symbols. The scanner defaults
to Level 3, otherwise to Level 1.
• Level 3 – Security level reflects newly proposed GS1 standard that requires a 5 times
trailing clear margin.
• Level 4 – Security level extends beyond the standard required by GS1. This level of
security requires a
5 times leading and trailing clear margin.
GS1 DataBar Limited Security Level 1
*
GS1 DataBar Limited Security Level 3
HS-360X Handheld DPM Scanner User Manual
(1)
(3)
GS1 DataBar Limited Security Level 2
(2)
Symbologies
9-103
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