FG2500 is a type of classical handheld 2D barcode reader Image Sensor CMOS Resoluing 752 * 480 SpecificationsPerformanceImage Sensor CMOSResoluing 752 * 480InterfaceRS232 / HID-KBW / USB DataPipe/ USB COM Port Emulation /HID-POS/ PS2Symbologies2DPDF417, QR Code(Model 1/2), DataMatrix (ECC200, ECC000, 050,080,100,140), Aztec, Maxicode, etc.1DCode128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, ...