Digital TV rcd550

Hi, I'm looking at the video interface to install a digital tv interface in my 2013 Touareg.
1. Is this possible?
2. What parts do I need to do this? I have already sourced a tv tuner.
3. Can you offer any tips for installing this?
Thanks Matt
1. Is this possible?
2. What parts do I need to do this? I have already sourced a tv tuner.
3. Can you offer any tips for installing this?
Thanks Matt