For sale is an Avalon 8x4 matrix switch. It has eight discreet inputs and four discreet outputs. It has component video input and outputs. Can pass HD with no problems. Has both optical and coax digital audio for each input and output. It can convert between each to of digital audio source. Comes with what you see, rack ears, power cord, manual and software drivers. WIll work with most universal remote controls. It worked seemlessly with all the different ones I have owned. Just selling because I got a bigger version. This is a VERY well made unit, that is why I bought the same brand when I upgraded. I am the original owner. It was purchased directly from Neothings. In great condition physically and functionally. Never had a problem with it.