Hello, would like to install a DVB-T tuner in my focus, and connect to it a screen, and then somehow create an audio connection via Aux to my Autoardio, so that the sound comes from my system. I have a pioneer DEH P 7600MP with 3Preouts. Dran is a 5 channel stage where front rear and woofer is operated. In ebay I have seen which for about 150€ What are the good things? would be this here z.bcgi.ebay.de/KFZ-Auto-DVB-T-TV-Receiver-Diversity-Tuner-USB-DVB1184/350270695439 k so aux plug 3.5mm and on the other side dende 2chinch plugs and the then into the DVB-T tuner? Would be nice if someone told me more exactly about this thing. the screen should either disappear in the shoe compartment or find somewhere on the back seat.