Document scanner feeder scanner scan format a4 supported document size 216 x 3100 mm scan resolution 600 dpi interface usb 20 max scan speed 6 pagesmin automatic document feed 50 sheets weight of paper 50 180 gm document feeder automatic file formats pdf jpeg png bmp tiff txt rtf colour depth 48 bit scan documents photos documents business cards area of use office compatible operating systems windows 10 windows 81 windows 8 windows 7 m