Motorola MT2090 用户手册
Symbologies 12 - 19
EAN-8/JAN-8 Extend
Parameter # 27h
Enable this parameter to add five leading zeros to decoded EAN-8 symbols to make them compatible in format to
EAN-13 symbols.
EAN-13 symbols.
Disable this to transmit EAN-8 symbols as is.
Enable EAN/JAN Zero Extend
(01h)
*
Disable EAN/JAN Zero Extend
(00h)