... separate welding position) 8, WM9713 audio output, support for two output, two-way entry. And support the TOUCH function. Phone support and ... two packages QFP170 and DIP200 core board.Bottom features are as follows: 1, USB HOST interfaces; 2, USB Device Interface 3 way 232, 3-way ... the phone; 11, reset button all the way 12, Two LED lights, LED lights the way directed; 13, Camera Interface 14, headphone ...