RNS-e media interface

[K D'silvez]

I Have recently done the single to double din conversion in my 2004 a3 8p and now wanting to add some media e.g. dvd player.

So my question is: is there any other interface bar the kufatec that will allow me to control the external device with the buttons on the Rns-e mk1 (cd/tv)

much help would be appreciated

Thanks