I have my iPod Touch plugged into AV vie Apple AV-Composite cable so I can watch iPod videos and listen to iPod music. For Music I have to hit P-Mute on the Beo4 to turn of the Screen of my BV8.
This is because the device is seen as Video device. I also uses Speaker 3 instead of Speaker 2 that I use for Audio devices...
My dealer did not have any other solution.
BeoVision 8-40 / BeoVision 8-32 / Beovision 6-26 / BeoSound 3200 / BeoSound 1 / BeoLab 3 / Beolab 6000 / Beolab 2000 / Beoport / Beomedia 1 / 3* Beo4 /BeoCom 5 with VOIP