Scanning Speed : 25ppm/50ipm, (A4) 2-sided colour scan speed Document Size - Multiple Papers - Length : 70 mm to 863 mm Document Size - Single Paper - Length : 70 mm to 863 mm Document Size - Multiple Papers - Width : 51 mm to 215.9 mm Document Size - Single Paper - Width : 51 mm to 215.9 mm Colour / Black : Yes/Yes Duplex Scan : Yes Color Depth - Input : 48-bit colour processing Color Depth - Output : 24-bit colour processing Resolution - Optical : Max. 600 dpi × 600 dpi Resolution - Interpolated : Max. 1,200 dpi × 1,200 dpi Scanning Width : Max.216 mm Product Dimensions (Width x Depth x Height) : 300 mm x 103 mm x 83 mm 20 sheet Automatic Document Feeder (ADF) USB interface : SuperSpeed USB 3.0, Hi-Speed USB2.0 Drivers : Windows - WIA, TWAIN, macOS - TWAIN, ICA, Linux - SANE