Help with CDX-CA810X RCA Inputs

[ginsutrout]

I have a CDXCA810X Sony XPlod that I bought from a friend. No manual and no remote. I was wondering how I choose the device plugged into the RCA jacks in the back. Is it possible without a remote?

[c00ljim]

I have a CDXCA810X Sony XPlod that I bought from a friend. No manual and no remote. I was wondering how I choose the device plugged into the RCA jacks in the back. Is it possible without a remote?
You Need the rm 118 remote, a lot of features just are not accessible without it. the remote is 30 bux on sony site, or cheaper on ebay.