CC fifth wheel cable TV question

[Firescooby]

First trip with this camper.

One the back of the camper is a cable jack and beside it a phone jack that says "Satellite prep" above it. I have plugged the camper into this cable jack. (Note: it says the satellite prep above the phone jack)

Now I cannot get either inside TV to work. A TV run straight from the campground cable works fine.

The bunkhouse TV has two cable jacks. One with two outlets and a 4" jumper cable. The other has a single with a push button switch that says "on and off" and a green light that comes on when pushed.

The main TV is "built in" and all the cables go into the wall and I am unable to see the connection or anything.

Can someone tell me how to make the this work?

Thanks