... the 8G; (remaining separate welding position) 8, WM9713 audio output, support for two output, two-way entry. And ... board.Bottom features are as follows: 1, USB HOST interfaces; 2, USB Device Interface 3 way 232, 3-way TTL ... 6, TV and CVBS output interface; 7, SD card interface 8, RTC rechargeable battery; 9,5 V power ... board + 4.3 inch touch LCD Andriod-2.0 ARM11 Development Board 6410 Series ...