Matrix_Switch_System

(The App must connect to our company's device, such as HX-2544, HX-2562, MX-3UB, MX-4UB, MX-7UB etc.
The url of our company's products is:
http://www.avlinksystem.com/main/pd_list/55.html)

This App could connect to the device and switch HDMI's output, input by your phone.