... to IR signal converter inside, the interface can also control DVD/DVBT operations based on the iDrve knob operation.It is ... .9, Then you can hear the sound of the extra DVD, TV, etc video and audio unit for connecting with our ... best resolves.Thanks for your time Car DVD ,TV, GPS interface for 2005~2009 1 series,5 series,3 series,x5,x6 ...