Hi all. I am looking for a way to connect the Projector to my SONOS system which is currently powering the sound for the TV. The Projector has WIFI but I have no idea if this would be of any use for the connecting the sound. I have a TOS link cable also but not sure where this would fit into the projector or the SONOS system or whether I'd need a switching box too. Basically clueless, so any help greatly appreciated.