Document scanner feeder scanner network scanner scan technology cis scan format a4 supported document size 216 x 914 mm scan resolution 600 dpi interfaces usb 20 ethernet 101001000 max scan speed 30 pagesmin automatic document feed 50 sheets weight of paper 50 130 gm document feeder automatic file formats tiff pdf jpeg colour depth 48 bit area of use office light source readyscan led technology functions duplex scanning scan to e mail sca