Hello friends, I would like to install an In-Dash screen. But I need a DVD radio with changer control for the series changer. My question is now, where do I best install the 2nd radio? And then all the functions still work e.g. hands-free device, FIS display, Bose system etc. ? Which components I would not be able to install, because I lack the necessary coal for a horny Alpine system, so it will probably not be high end products My work colleague bought such a “cheap” In-Dash TFT-B. and that looks quite neat. And it also cost only 120€.