Luckily the current 2720SL comes with a Kenwood car head unit (w/input jack & remote). I made shelves for the living room and one is for a 22" LCD monitor and laptop (I could use the laptop monitor). I'm using an external USB tuner/video recorder that can input every reception format (including the TM antenna). You can even download channel guides for your current location/input format. I also upgraded the TM speakers and antenna. The shelves are now stained light oak and polyurethaned.
http://www.amazon.com/gp/product/B00198MYB0
http://www.amazon.com/gp/product/B000P0PF9G
http://www.amazon.com/gp/product/B001U2DPUE
Koz