Featuresr supports connecting one hd compatible device xbox blueray dvd players ps3 to two visual output devisesr transmits the video audio signal from one hd compatible device such as a blu ray player etc to one of two visual output devices such as hdtv monitor etc that are plugged into itr with the hd signal splitter if you have two hdtv in two different separate rooms and you want to let the two different hdtv show the same image after connected you just need to turn one