Hello, I have an ATV hooked up to my TV via HDMI for video/sound. I also have an old stereo receiver I would like to hook up to some new outdoor speakers and AirPlay from my iPhone/iPad. The receiver is for audio to these speakers only, not to be used with the TV. I want to hook up the ATV to the receiver via the Optical output connected to a DAC (ordered it Monday) and then input to my old receiver via RCA. Will I be able to get audio out of both the HDMI and Optical when both are plugged in? Can I have my TV off, or on a different Input (watching via the cable box), and have the ATV and receiver on listening to music outside? And then when the receiver is off and I want to watch a movie via ATV, will I get the audio through the HDMI? If that doesnt work I guess Id have to plug in or unplug the HDMI or optical cord depending on what I wanted to do. I guess that wouldnt be a big deal, just trying to make it as easy as possible. Thanks for the help!