... laser scanner with auto scan support 1d also 2.COMS sensor,Support 1&2d code (QR Code, Datamatrix, PDF417,Maxicode, etc ... ,Aztec, Maxicode, Chinese-Sensible Code & LP Code) Reading . Specification: PerformanceImage Sensor CMOSResoluing 752 * 480Interface RS232/USB PortSymbologies2DPDF417,QR Code(Model 1 ...