Able to handle documents in virtually any condition or size at up to 60 pages per minuteDuplex scanning captures both sides of documents in 1 passEnhanced Perfect Page image processing makes images crisp and cleanRemended daily volume: up to 7500 pages per day600 x 600dpi hardware/1200 x 1200dpi Interpolated scan resolution48 bit color/8 bit grayscale bit depthScans plain paper up to 11.7" x 34"150 sheet automatic document feeder1 x 4-pin Type B USB 2.0 portImaging features: Perfect Page Scanning iThresholding Adaptive threshold processing Deskew Autocrop Relative cropping Aggressive cropping Electronic color dropout Dual stream scanning Interactive brightness contrast and color balance adjustment Automatic orientation Automatic color detection and Background color smoothingFile format outputs: single and multi-page TIFF JPEG RTF PDF searchable PDFCompatible with Windows XP SP2 2000 Professional SP4 and Vista 1-year warranty21 1/2" W x 14 7/16" H x 11 13/16" D without input/output traysSoftware included: TWAIN ISIS and Windows Imaging Architecture Drivers