2005 DB9 Dension 500 install

[geordieb]

Hi can anyone offer any help. I have installed the Dension 500 and it appears to be working albeit the install manual bears no resemblence what soever to advice on other forums.

The unit powers up, recognises and automatically plays MP3 files and USB and connects to my Iphone when plugged in. I can select tracks etc but there is no volume from USB or Iphone.

Can any provide a correct wiring diagram that works and also the DIP settings they used as this is pulling my hair out and there are only so many times I can strip the centre console...

cheers in advance