Installation: -Output A = Projector Toshiba (1080i) output B = HDMI / RCA to TV Converter. -in1 = Freebox Revolution, SONY Bluray = in2, in3 = Box mEasy Android, in4 = TViX HD Multimedia. OK during the installation and testing. The next day, no image output A or B. Test all cables that run one by one. I rebuilt my original config: HDMI switch 5in / 1out and a "Y" 1in / 2out separated. It works. I re-tests the Ligawo Matrix 4x2: no image ... Returning the item to the merchant that tests and tells me at home it works !!! So refund ... Too bad, it was just what I needed :-(
