This is a kind of high performance HDMI switcher. It can easily switches three sources to one display. It not only as the key-press-switching function, but also has intelligent function. With one fixed HDMI cable (pigtail) this converter not only reduces cost but also save time for costumers. It routers high definition video (in multiple resolutions up to 1080p) and digital audio from any one of the three sources to display units. All inputs accommodate the connections of the high definition video sources simultaneously, compatible well for HD-DVD, SKY-STB, PS3, Xbox36, etc. The output sends the high definition audio/video signals to a high definition display.