You just have to use

- a component cable from the Apple TV to your Beosystem 2 and

- an optical audio cable from the Apple TV to your Beosystem 2.

That's it :-) 

Hi TWG, thanks for your response. I'm puzzled as to how I do this as the BeoSystem 2 does not offer a component input and the digital audio input is coaxial. I have been able to convert the optical signal to a coaxial one but I'm not sure how I deal with the component input?

What kind of video-inputs does the Beosystem 2 has? I don't know the system so I have to ask.

 You don't need to convert the optical audio signal to a coaxial one, you can simply use the analog RCA plugs, too. Music quality of the Apple TV is low (MP3 and AAC...); digital audio is only required for movies if you want Dolby etc.

If you only have scart inputs or composite you can "hack" your Apple TV like I explained here:

http://forum.beoworld.org/forums/t/32328.aspx

Then the only thing you have to add is a RCA-->Scart-Adapterplug.

Thanks TWG, I'd had a hunt round the forums and missed the thread you directed me too. Sounds like that's the solution I want.

you're welcome :-)