Expand the Component video, digital, and�analog�audio inputs of your TV set!Features - Supports Component Video, Digital (Coaxial, S/PDIF) *5.1�and (RCA) Analog�stereo audio signals.- IR learning.- Remote control included.- Push button selection User�may also use the push button on�front of unit�to select the signal source.- High Isolation In order to transmit high quality component video, we have specially designed circuitry for isolating the adjacent component video input so you�can achieve�a great picture and�crisp�audio for� that pure�home theatre�entertainment experience.- Self-termination For those inputs that are�not in-use,�our specially designed circuitry�allows those unused ports to self-terminate with a 75-ohm load.�This is�great for signal protection�from outside interference. (*) In order to have�the best performance, please check that input and output component video format is the same. (Y Pb Pr or Y Cb Cr)(**) Component video cable connectors are normally color-coded. Example Red, Green and�Blue�are the primary colors needed to display your video accurately. Please make sure�you check your�connections�and they are correct before beginning playback.�Package includes 4 Port Component Video SwitchRemote ControlAC AdapterUser Manual