Label Printer 1) Printing method: direct thermal and thermal transfer 2) Printing resolution: 203DPI (8 dots/mm) Label Printer1) Printing method: ... Barcode types one-dimension barcode: code 11, interleaved 2 or 5 (standard, industrial), code 39, code 128 (A, B and C), ... ) Communication interface: RS-232 serial, centronics parallel 17) Max. label roll diameter: 4" (102mm) outside diameter, 1" (25.4mm ...