My Beo4 does not have an AV button, so that doesn't work. I tried adding the "P.Mute" (picture mute) command to the Beo4 (which does exactly what I want on the new TVs), but this doesn't seem to work for the MX4200 either. Too bad. Still a great set.

Hi I have an MX4200 that is working like a charm. On the two SCART connectors I have connected a DVD player and a settop box. When I play CDs on the DVD Player, it would be great to be able to switch off the TV screen and still keep the audio operational. Does anyone know if this is possible? Thanks and regards Rudi