Hello
I have a Pinoeer KEH P6800R head unit. I have used the unit with a dodgy tape adapter thing to hook it up with my mp3 player but as I tired of the leads hanging out the front I thought I'd plug in a 3.5mm -> dual phone lead around the back into the aux input.
Managed this OK and can here the tunes coming out of the speakers.... but the volume on the stereo does not make it any louder. It's barely audible in fact. Works fine throught the mockery tape adapter but is really quiet coming through the aux input! Grrr!
Also I noticed that when I select tuner I can still hear (faintly) the aux input from the mp3 player. Very odd. The manual says it will support playing music from auxilliary sources but it's pretty rubbish.
I have mucked about with SLA (source level adjustment) settings but to no avail. Don't suppose anyone has any suggestsion?