I did this and am running into issues getting the video to work. I did the VIM myself and tested it with a DVD player, all worked and got video through. Purchased an HDMI to RCA converter (Now on my 3rd one because i was convinced it was the only thing in the situation that could be faulty) and plugged my apple tv in. Everything powers up but all i get is audio, i get no video through to my screen.
Did you guys have to mess with the video output on the apple tv to get it to work or did you leave everything on auto?
At one time i was able to get video with the apple tv, it lasted for about 5 minutes and by the time i was done setting up my router i had lost video.
Current Hdmi to RCA converter
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
2nd Hdmi to RCA Converter
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1