Print Method : Impact Dot Matrix Control Panel : 4 switches and 5 LEDs Print Direction : Bi-direction with logic seeking Number of Pins in Head : 24 pins Control Code : ESC/P2 and IBM PPDS emulation High Speed Draft 10cpi : 347 cps, 12cpi: 416 cps Draft : 10cpi: 260 cps, 12cpi: 312 cps, 15cpi: 390 cps Draft (Condensed) : 17/20 cpi : 222 / 260 cps Paper Path Tractor : Rear in, Top out, Manual Insertion : Rear in, Top out Sistem Operasi : Microsoft Windows 2000 / XP / 7, Microsoft Windows Vista Rated Voltage : AC 220 - 240V Rated Frequency : 50 - 60 Hz