My wife and I got an Apple TV for Christmas, but we don't actually own a TV. We just stream netflix to our computer and use a dual monitor. I'm reading about how to set up, but it appears that other versions of the Apple TV are owned by the people whose responses I'm reading. My Apple TV only has an optical Audio output. I want to set up the video on my monitor, for which I believe I just need an HDMI to DVI converter. For the audio, though, I'm a little confused. I have a really old stereo system hooked up to my record player which uses RCA input. Do I just need an optical audio to RCA converter? I'm just afraid that there will be some problem using a digital input with this system, as I'm not sure the difference. Any advice?