Model wt-2500uvf printhead epson dx5dx7polaris head printhead control software automatically adjusts the nozzle and voltage printhead height 1-100mm(optional) ink type: uv ink color: cmky+white cartridge capacity: 1000ml ink supply : automatic ink supply color management icc or density curve print media glass, aluminum, panels, wood, wall panel, ceiling, organic board, ceramics, corrugated board, foam board, metal plates, plastic, brick, stone. drying system uv light print speed 4pass 720 dpi 360 dpi (15h) 6pass 360 dpi 1080 dpi (9h) 8pass 720 dpi 720 dpi (6h) 12pass 720 dpi 1080 dpi (3h) software ultraprint maintop5.3 photoprint(optional) operating system windows xp windows 7 data interface usb2.0 power supply 5060hz 220v30%30a file format bmp tif jpg temperature 40%-60% humidity 15-28 machine size l*w*h(4000*2000*1350)