Canon DR-2580C Color Duplex 25 Ppm Id Card Scanning 600 Dpi USB 2.0 Scans at speeds up to 86 images per minute It offers a wide choice of scanning modes - 24-bit color, 256 levels of grayscale, black and white, Virtually anyone can learn to operate the scanner efficiently in a short amount of time. It offers a wide choice of scanning modes dual (color/grayscale) duplex mode, even special text mode and photo mode. It offers a wide choice of scanning modes - 24-bit color, 256 levels of grayscale, black and white.. And dual (color/grayscale) duplex mode, even special text mode and photo mode.