Multifunction Printer (GNA-3000C) Model: A++ Largest Flatbed Printer Product description: Print sizesuper A++ Format largest printing range 1.65mX2.5 m Print head360 Nozzles 9 color, intelligent transformation of the Droplet Technology Print color9 color (green, bright magenta, yellow, tansei, light magenta, light black, lighter black, photo black and rough black) Max thickness of flat printing15cm Printing weightPrecision Nondestructive weight 100kg Max printing precision:2880DPI * 1440DPI Ink tank volume700ML * 9color Printing speed A1 sizeAround 5.0min (720 dpi * 360dpi/plain paper: Quality mode) Around 7.2min (720 dpi * 360 dpi/coating paper: speed mode) Around 9.9min (720 dpi * 720 dpi/coating paper: quality mode) Around 14.3 min (1440 dpi * 720dpi/photo mode) Around 26.9min (2880dpi * 1440dpi/high printing quality photo) Power requirement110-220V 50-60HZ 75W Printing interfaceUSB 2.0/1.1 interface and 100 Base -T Ethernet interface Operation systemWindow 95, 98, NT, 2000, XP, 2003 / MAC/Linux Working environment:Temperature 10-35C, Humidity 20-80RH Net weight/ Gross weight650KG/700KG Printer size3500mm*2400mm*1400mm