please help-trying to set up a tv(2 scart)to satellite box(2 scart)dvdrecorder(2 scart)vcr(1 scart)dvdplayer(1 scart)plus usual audio/video in /outs want to record on dvd from tv satellite video dvd watch one channel while recording another watch satellite while recording on dvd from other dvd or video still be able to watch dvd still be able to watch vcr can it be done???