I have recently bought a screenplay 4805 and have been hugely impressed with the quality of DVD playback etc. I now want to play cable TV through the system. The problem I have is that the projector is in a separate room from the telewest box. There is a socket for a TV ariel in the room with the pj and if I plug a portable TV into it I can see whatever channel the cable box is switched to. How can I get this signal onto the pj with the best possible picture quality? (I have a denon dht500 receiver) any thoughts?