I needed a switch that would allow me to select 1 of 4 audio sources to other rooms in my house. I now can feed audio from my surround sound receiver radio output, or Satellite reciever, or an ipod/ipad, dvd player. I hooked them all up to the RCA VH915 (didn't use the video jacks) and I can now easily switch to any of the 4 outputs with a remote control or by pushing the select button on the front. Works great and looks great with my other components.