Instruct: Classify the given Amazon review as either positive or negative.
Query: Great for optical audio switching

I got this to go along with my AX720 so I could connect multiple sources to the one input in the Ax720's. This thing worked like a charm, I have my PS3, XBOX360 and Cable box connected to the switch with optical cables and it is working great. I even get my 5.1 surround sound through the switching system. The control works well however I use my harmony to control the unit. I havent tried the video inputs since I only use it for audio so I cant comment on the video quality. This is a great moderately inexpensive solution for those of you looking for a remote controllable audio switch for TOSLINK audio.