I recently purchased one of these great all in ones, and I was wondering how people have connected the rest of their AV stuff to it so you get sound through the unit? In my stupidty I got hold of a powered scart swtich which whilst very good means all the devices connect to the TV. I have a VCR, Sony Freeview and an Xbox. I guess I can daisy chain the VCR and Freeview box to the video in/out and the Xbox to either the remaining single composite input or optical/s-video inputs? Any thoughts greatly appreciated.