Document scanner network scanner feeder scanner scan technology cis scan format a4 supported document size 216 x 356 mm scan resolution 600 dpi interfaces usb 20 ethernet 10100 wi fi max scan speed 20 pagesmin automatic document feed 50 sheets weight of paper 40 157 gm document feeder automatic file formats pdf tiff jpeg png area of use office light source led functions scan to e mail scan to ftp scan to cloud scan to usb scan to smartpho