Speed of ipod?
I have one of these bad boys too. Right now I'm only rocking the basic ipod USB 2.0 cable to control my ipod over the HU. I find it REALLY slow though, like to load songs it takes forever. With my Alpine single DIN deck scrolling through songs was just as seamless as on the ipod itself.
I've ordered a JVC KS-U20 Audio and Video Cable for ipod mainly because I want to watch videos off my ipod on this HU, but I also found that it offers "high-speed audio and video streaming". I was wondering if you had any experience with this extra JVC cable and knew if it would speed up the scrolling process, because right now it's friggin' unbearable...