Pull the plate on the ceiling with the tv connection on it. The splitter is crammed above the ceiling. Input from switch on tv plate, outputs to radio, bedroom, outside. Be prepared for a bunch of stuff to fall out of ceiling. FR calls it insulation, I call it chopped up left over cr*p. The speakers you will have to run tv audio to one of the rca (Not yellow) plugs on outside then set the radio to play that input.
2005 Wolf Pack WP22-2016 Grey Wolf 26RR-Gone
2004 Siverado 2500HD Duramax
2013 Keystone Springdale 5r
1998 Honda Valkerie
2016 Camping 148 days so far