Scanner type: Flatbed scanner 600 x 600 DPI Colour scanning A3 Maximum scan size: 304.8 x 431.8 mm Sensor type: CCD USB port Power supply type: DC 24 W Design for mass important paper fast digital archiveSingle scanner can scan the most size of document.Large format scanner that can scan up to 12x 17(304 mm x 431 mm) document.Allow scanning both thick paper and damaged objectFlatbed scanning allow scanning both thick and damaged files The best tool for important and precious original file scanScan clear and fastCCD sensor for high image quality and high- speedprocessing IC. You can scan the color mode, A3 and 300dpi document in just 2.48 seconds. Wide focus depth of fieldAllowing scanning with in-depth micro pattern, even on rough surfaces E.g between book spine, foot model, fabric ceramic tile and PCBAHierarchical colorHigh saturation and bright colors for scanned objects.Stable and durable hardware designAfford 2500 scans per day.Allow scanning with micro height pattern Scanning Bl