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Nextel RoadRunners Scanner Programming Guide
Last updated: 10/14/05 11
© Baracoda 2005
3 Symbology Settings
3.1 Symbology Default Settings
Sets the default decoder settings for all the symbologies.
Set Decoder Default Settings
\ VT\VT\ FNC4~\ NUL\ ETXAC\ NUL\ FF\ FF
Set Decoder Def aul ts
3.2 Symbology Identifier
The AIM Identifier (e.g. Code39, Code128) will be transmitted at the beginning of the barcode. More information
about the AIM Identifier is available in Appendix 3.
Symbology identifier - AIM - not transmitted (*) Symbology identifier - AIM - transmitted
\VT\ VT\FNC4v\NUL\SOH\NUL\FF\ FF
Di sabl e AIM Symbol of y I denti f i er Transmi ssi on
\VT\VT\FNC4v\NUL\SOH\SOH\FF\FF
Enabl e AIM Symbol of y Ident if i er Transmi ssi on
Voting
The standard voting setting is 2. This means that a barcode is considered read by the decoder if the same data is
decoded twice. Increasing this parameter will enable more secure barcode decoding.
Voting = 2 (*) Voting = 3 Voting = 4
\VT\VT\FNC4~\NUL\EOTAED\STX\FF\FF
Votin g = 2
\VT\VT\FNC4~\NUL\EOTAED\ETX\FF\FF
Votin g = 3
\VT\VT\FNC4~\NUL\EOTAED\EOT\FF\FF
Votin g = 4