Datalogic Gryphon GD4100, Reference Manual, Page: 360 / 428

Symbologies
358 Gryphon™ I GD4100/GM4100
MSI Decoding Level
Specifies the decoding level for MSI. Decoding Levels are used to configure a barcode
symbology decoder to be very aggressive to very conservative depending on a particular
customer’s needs.
• Choosing Level 1 results in a very conservative decoder at the expense of not being able to
read poorly printed or damaged labels.
• Choosing Level 5 results in a very aggressive decoder. This aggressive behavior allows
decoding of poorly printed and damaged labels at the expense of increasing the likelihood
of decoding errors.
• Choosing Level 3, which is the default setting, allows the majority of product labels to be
decoded.
There are many factors that determine when to change the decoding level for a particular
symbology. These factors include spots, voids, non-uniform bar/space widths, damaged labels,
etc. that may be experienced in some barcode labels. If there are many hard to read or damaged
labels that cannot be decoded using a conservative setting, increase the decoding level to be
more aggressive. If the majority of labels are very good quality labels, or there is a need to
decrease the possibility of a decoder error, lower the decoding level to a more conservative level.
ENTER/EXIT PROGRAMMING MODE
MSI Decoding Level = Disable
MSI Decoding Level = 1
MSI Decoding Level = 2
MSI Decoding Level = 3
DEFAULT