Document scanner feeder scanner flat bed scanner scan technology ccd scan format a4 supported document size 216 x 1016 mm scan resolution 1 200 dpi interface usb 20 position of connectivity ports 1x usb rear max scan speed 50 pagesmin automatic document feed 100 sheets weight of paper 50 128 gm document feeder automatic file formats jpeg tiff pdf colour depth 24 bit opening angle 90 backwards area of use office light source readyscan led