Tipe Printer : Dot Matrix Printer Memori : 128KB Input Data Buffer Pins : 24 pins Print Direction Bi-direction with logic seeking Control Code ESC/P2 and IBM PPDS emulation Copies : Original + 3 copies Line Spacing : 4.23mm (1/6") or programmable in increments of 0.118mm (1/216") Ribbon Cartridge Standard : Fabric Ribbon Cartridge (Black) Ribbon Life : Approx. 2.5 million characters (Draft 10cpi, 48 dots/character) Acoustic Noise : Approx. 53dB(A) (ISO 7779 pattern) Mean Print Volume Between Failure (MVBF) : Approx. 20 million lines (Except print head) Mean Time Between Failure (MTBF) Approx. 10,000 POH (25% Duty) Print Head Life : Approx. 400 million strokes/wire Control Panel 4 switches and 5 LEDs Interface : Bi-directional parallel interface (IEEE-1284 nibble mode supported) USB 2.0 Full-Speed Serial Sistem Operasi : Microsoft® Windows® 2000 / XP / 7, Microsoft® Windows Vista®