Using Motorola Xoom as car head unit
I have been seriously considering buying a Motorola Xoom tablet to use as my head unit in my car. But I can't find an answer about the audio output. I plan on hooking up the xoom to an Audison Bit 10 processor which will control all of my setting and my pair of Alpine PDX amps. I want to use the xoom to control the volume, pick songs, gps, as well as run several other android apps.
My question is how can I hook up the xoom and get audio output to my Audison Bit 10 processor. The bit 10 has optical in as well as aux in. I am extremely geared towards sound quality so I would like to know if there is a way to get digital sound out of the xoom. The only way I can think of how to connect the xoom to the bit 10 is to use the 3.5mm headphone jack to rca adapter, and then run that to the aux in on the bit 10. Is there anyway I can use the micro usb or hdmi outputs and connect to the bit 10.
Thanks in advance