TechnologyCIS (Contact Image Sensor)Light SourceLEDDocument feeding modeFront feedOptical Resolution (dpi)600Grayscale mode16bits input / 8bits outputColor mode48bits input / 24bits outputMemory Size32MB SDRAMDimensions (WxDxH)290 x 77 x 52 mm ( 11.4 x 3 x 2 in )Weight0.7 kg ( 1.55 lbs)InterfaceUSBPower Consumption< 2.5WRecommended Daily VolumeUp to 100 pagesOS SupportWindows 2000/XP/Vista/7Bundled SoftwareTwain Driver, Button Manager, AVScan, BizCard, PaperPort 11FeaturesCard ScanYesScan SizeADF Minimum53 x 74 mm ( 2.1 x 2.9 in )ADF Maximum216 x 356 mm (Legal) ( 8.5 x 14 in )ADF CapacitySingle SheetPaper Thickness and Weight49 ~ 120 g/m² (13 to 32 lb)Scanning SpeedB/W @ 300dpi, A412 seconds per page. (Simplex)15 seconds per page (Duplex)Color @ 300dpi, A412 seconds per page. (Simplex)15 seconds per page (Duplex)