I have this HDMI Switch ordered because I have too many devices that I have to distribute to 2 ports on TV. The switch is working properly, if I turn on a device he will automatically switch to this and you have not manually switch. The only problem is with me, that the remote control is sending from my receiver on the same frequency, and I therefore the one time or another had no image. But this does not bother me because I do not need the remote control anyway (the switch turns itself around), so just IR receiver unplug and go. All in all, the switch is the perfect solution for all those who have too little ports on your TV.