DS-920dw Wi-fi Duplex Cell Colour Web page Scanner. Test speeds of as much as 8ppm simplex, 5ppm duplex, in each Colour and B&W. Wi-Fi switch will let you tranfer scanned fabrics on your Wi-Fi enabled pc in addition to Apple and Android Cell gadgets. LCD show and devoted Test settins keys for simple operation and customization. 4GB SD reminiscence card integrated. Unmarried-cross duplex (2-sided) scanning.