▲Columns: 0~30
▲Rows: 0~90
▲Width of the module: 2~6
The larger the module value,
the wider the width of the
printed PDF417 barcode, and
the smaller the opposite.
▲Row height: 2~8
The larger the module value,
the longer the printed
PDF417 barcode, and the
smaller the opposite.
▲Error connection level