I have searched the net and cannot find an answer for this. I am having sky plus installed monday. I know I can connect the digibox to my tv via rgb scart and use the second scart socket on the box for a rgb loopthrough input. I intend on connecting my DVD player to this socket which is hooked up to my surround sound system, so my question is, say if i wanna play mp3s through my dvd player/surrounds and watch TV the same time? When I switch on my dvd player the loopthru will automatically switch the tv to the dvd player. is there a button on the sky remote that will enable me to siwtch my dvd player on, when it displays on the screen i can switch back to the sky picture without turning the dvd player off? My old humax pvr 800t allowed me to do that via DTV Source and TV source buttons.