I need to go from apple tv to a projector and large sound system through a sound board.
I have the video all hooked up with HDMI but the audio is going into the projector. It obviously sounds like it is coming from a tiny speaker inside the projector. I would like to send the audio signal 75 ft away to the sound board at the back of the room so I can use the sound system to project the audio.
Do I use a 75 ft digital optical audio cable to the board? Do I use a digital to RCA converter box?
Thanks,
AppleTV 2, iOS 7.1.2