afearlesshunter
Senior VIP Member
Just picked up an x399 the other day since I got rid of my 397 with my last vehicle. I installed it today and noticed that there is a good deal of background noise while playing back from an ipod touch via usb. When I use any other source, to include bluetooth from the ipod, the noise is greatly reduced. I have tried three different usb cables and have the same result with all of them. Any one else experience usb noise with phones and iPods? Any idea what it might be? going to try another iPhone in the morning.
