With it no longer need to correspond to a variety of audio output after the stage, switching frequently need to plug the wire and trouble, and now only need to move your fingers, easy to getIt's can set : 3 Port Input 1 Output or 1 Input 3 Output Features: 1. Audio Outputs And Inputs Signal Selectors Switch Amplifiers With Remote Controls Description: Just one click to switch audio input / output, eliminating the annoying plug-in links, simplifying your life, is the best choice to upgrade the number of expansion amplifier input portThe use of audio switcher: suitable for three audio switching options and one after the level of connection to use, and the local circuit is set to bidirectional, but also to achieve a source input and three after the level of output switching options, powerful. Artikelnummer: 233538283793 Audio Outputs And Inputs Signal Selectors Switch Amplifiers With Remote Controls.