Flat bed scanner film scanner power consumption 15 w working 0 9 w standby scan technology ccd scan format a4 scan areas 6x4 5 6x6 6x7 scan resolution 9 600 dpi interface usb 20 max scan speed 8 pagesmin colour depth 48 bit opening angle 90 backwards light source white led functions prescan controls 7 scan buttons 4x pdf auto scan copy e mail compatible operating systems windows 8 windows 7 windows vista windows xp windows 2000 mac os