12 - 10 MT2070/MT2090 User Guide
Decode UPC/EAN/JAN Supplementals
Parameter # 10h
Supplementals are bar codes appended according to specific format conventions (e.g., UPC A+2, UPC E+2, EAN
13+2). The following options are available:
•
If you select Ignore UPC/EAN with Supplementals, and the device is presented with a UPC/EAN plus
supplemental symbol, the device decodes UPC/EAN and ignores the supplemental characters.
•
If you select Decode UPC/EAN with Supplementals, the device only decodes UPC/EAN symbols with
supplemental characters, and ignores symbols without supplementals.
•
If you select Autodiscriminate UPC/EAN Supplementals, the device decodes UPC/EAN symbols with
supplemental characters immediately. If the symbol does not have a supplemental, the device must decode
the bar code the number of times set via UPC/EAN/JAN Supplemental Redundancy on page 12-13 before
transmitting its data to confirm that there is no supplemental.
•
If you select one of the following Supplemental Mode options, the device immediately transmits EAN-13 bar
codes starting with that prefix that have supplemental characters. If the symbol does not have a
supplemental, the device must decode the bar code the number of times set via UPC/EAN/JAN
Supplemental Redundancy on page 12-13 before transmitting its data to confirm that there is no
supplemental. The device transmits UPC/EAN bar codes that do not have that prefix immediately.
• Enable 378/379 Supplemental Mode
• Enable 978/979 Supplemental Mode
• Enable 977 Supplemental Mode
• Enable 414/419/434/439 Supplemental Mode
• Enable 491 Supplemental Mode
• Enable Smart Supplemental Mode - applies to EAN-13 bar codes starting with any prefix listed
previously.
• Supplemental User-Programmable Type 1 - applies to EAN-13 bar codes starting with a 3-digit
user-defined prefix. Set this 3-digit prefix using User-Programmable Supplementals on page 12-13.
• Supplemental User-Programmable Type 1 and 2 - applies to EAN-13 bar codes starting with either of
two 3-digit user-defined prefixes. Set the 3-digit prefixes using User-Programmable Supplementals on
page 12-13.
• Smart Supplemental Plus User-Programmable 1 - applies to EAN-13 bar codes starting with any prefix
listed previously or the user-defined prefix set using User-Programmable Supplementals on page 12-13.
• Smart Supplemental Plus User-Programmable 1 and 2 - applies to EAN-13 bar codes starting with any
prefix listed previously or one of the two user-defined prefixes set using User-Programmable
Supplementals on page 12-13.
NOTE If you select 978/979 Supplemental Mode and are scanning Bookland EAN bar codes, see
Enable/Disable Bookland EAN on page 12-9 to enable Bookland EAN, and select a format using
Bookland ISBN Format on page 12-21.
NOTE To minimize the risk of invalid data transmission, select either to decode or ignore supplemental
characters.
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