Do you have a question about the SPRT SP-POS58IV and is the answer not in the manual?
Details of printing method, width, density, speed, and reliability.
Describes LPT, RS232, USB interfaces, and cash drawer control, including pin assignments.
Describes character, graphics, and barcode print commands.
Commands for controlling character printing, line spacing, and print modes.
Commands for setting character print mode, double width, and cancel double width.
Commands for setting and printing bitmap graphics, including modes and data formats.
Commands for setting bar code width, height, and printing codes like EAN-13/8.