... /4W) COM2 (RS232); COM3(RS232/RS-485 2W) ethernet port: 1 Ethernet port (10/100Base-T) audio output: Yes USB host: USB 1 ... ,CPU 400MHZ,64MB-DRAM,128MBFlash,support MPI HMI MT8000 Series (ethernet)/10/100-Base-T MT8050i4.3'',65536color,TFT,480X272,LED,CPU 400MHZ ... -DRAM,128MBFlash,USB2.0X1,support MPI HMI MT8000 Series (professional)/10/100-Base-T/Line Outx1 MT8104XH10.4'',65536color,TFT,800X480,400cd ...