Thanks guys I'll give this a go when I get home.

I have a beosound 9000 with beolab 6000 speakers in my living room I also have this masterlinked to beolab 3 speakers in another room as well as beovision 6 again in another room. While getting all of this equipment connected I got the installer to run a masterlink connection to the location of our tv in the living room, I have recently bought a Sony