2004 Southwind 32V routing inverter for TV and Sat receiver

For just a modern flat-panel TV and a satellite receiver box, a little 300W or so inverter should be plenty, and if there's a lighter plug at the television set you probably could get away with just plugging the inverter in there. It doesn't get much easier than that. I have this basic setup in my motorhome.

Edit: I maybe should say in my case it's a DVD player and a TV, but the basic idea is identical.