wrote in message
...
Hi,

I'm getting an Alpine CDA-9812RB and eventually an Alpine KCA-420i to
connect an ipod.

My question is do I have to have everything on the ipod in MP3 format?

I assuming the interface doesn't add AAC compatibility.

The official web site makes no mention of audio format other than the head
units MP3/WMA compatibility.

Thank you for any info.

D

if the ipod outputs in other file formats the headunit should also just
output it