Document scanner feeder scanner scan format a4 scan resolution 600 dpi interfaces usb 30 ethernet max scan speed 35 pagesmin automatic document feed 50 sheets weight of paper 27 413 gm document feeder automatic file formats jpeg tiff pdf colour depth 24 bit scan documents photos documents area of use office light source led functions duplex scanning scan to e mail scan to ftp scan to printer push scan colour gray display type lcd displ