Very nice topic.
Have ordered pretty much the same interface only with a different brand name.
My car comes factory fitted with the reverse camera and different RTI display comparing to P2 models and XC90.
As far i have
ed, my backup camera is sending a signal to PAC module, then PAC receives data from CEM (distance, moving trajectory, guidelines), combines it all with a video image, and sends it directly to RTI display input 1. As far i know there no way to enable input 2 on my RTI without having CFE Plus.
So instead of buying CFE Plus i ordered:
My plan is to change out everything into RTI screen, will keep only board that is responsible for lift function. Then hook up RTI, backup camera, new screen to Carplay Interface and all should be ok. Ah and yes - aux input will be redirected to dispay driver board due the fact HDMI from interface will forward all audio through HDMI.
Will post on progress next week, in case someone will be interested.