type : flatbed / dadf scanner scan type: ccd sensor speed : 1-sided: 31 spm (black) , 20 spm (color or grayscale) duplex : 15 spm (black) / 10 spm (color or grayscale) res : 600 dpi (optical) i/face : e'net, usb 2.0 scan area : a4(flatbed) , legal(dadf) dimension: (wxdxh) 448 x 502 x 194 mm ; weight : 15 kg paper handling : dadf capacity: 50 sheets paper size : max: 215.9 x 355.6 mm, min: 140 x 140 mm compatible printers: docuprint c2535a, docuprint c4350(usb 2.0) sw : docuscan manager, centreware is embedded web server, docuworks 5.0 os supp : win 98, me, nt, 2000, xp, svr 2003 * scan to ntwk (ftp, smb), scan to e-mail, scan to media (usb flash mem), touch-screen col lcd, scanned images preview, pw authentication