PRINT PRINTING METHOD : Direct Thermal Printing PRINTING SPEED : 6 inches per second(152mm per second) RESOLUTION : Standard : 203dpi(8dot/mm) Optional(SLP-D223) : 300dpi(11.81dot/mm) PRINTING WIDTH : 54mm PRINTING LENGTH : 6 ~ 2,000mm CHARACTER SET : Alphanumeric Character : 95 Extended Character : 128 X 23 pages International Character : 32 Resident Bitmap Fonts : 10 True Type Fonts PAPER TYPES : Gap, Notch,Black Mark,Continuous, Fan-Fold WIDTH : 15~60mm ID : 12.5~38mm OD : Max. 130mm(5.1\) SENSOR : Transmissive sensor, Reflective sensor (Position adjustable), Head Open sensor BAR CODES 1D : EAN-8, EAN-13, Code 39, Code 93, Code 128, I 2 of 5, ITF, Coda bar, UPC-A, UPC-E, IMB 2D : PDF417, QR code, Maxi code, Data Matrix EMULATION : SLCS, EPL II, ZPL II DRIVER : Windows Driver, Z Driver(zoom), Linux CUPS Driver INTERFACE : Standard : Serial + USB Optional : Serial + Ethernet RECEIVE BUFFER : 256 Kbytes NV IMAGE : 64 Kbytes RELIABILITY PRINTER UNIT : 20 million lines HEAD : 50 Km POWER SUPPLY (SMPS) : Input AC : 100~240V / 50~60Hz, 1.5A Output DC : 24V, 2.5A OPERATING TEMPERATURE : 0 ~ 45C DIMENSIONS : 120 X 230 X 170 (W X L X Hmm) WEIGHT : 1.36kg(Set 2.46kg) OPTION PEELER(SLP-D220D/SLP-D223D) ETHERNET(SLP-D220E/SLP-D223E)