Ok so i was having problems with my old head unit so i thought i would upgrade.
I bought one of these from a company in London with a 1 year guarantee.
Well i have managed to get the aux to play, the FM radio is ****ed because the last owner managed to break the annene lead.
Now this says it can play subwoofer. However i don't understand how do get the subwoofer working.
On my old alphine head unit there was a blue wire which came from the amp to the head unit which plugged into a wire called "remote turn on lead"
This is with the sub plugged into the battery, so i guess the blue wire earths it on the head unit?? however i don't know and i cant get the sub to work.
On the diagram is says the optical digital output connects from the head unit to the amp for the sub but i don't see any wires called that.. so any help would be appreciated.