Originally Posted by Montana Man
The two ports are on the drivers side wall, between the two slides
Most likely, one is for sat connection (if you have a sat dish) and the other is for the CATV system of the park. A wiring diagram is NOT available as far as we (on this board) can find and it can get complicated. The CATV cable goes to the amplifier switch (and a splitter) that allows you to use your off air antenna or the CATV input from the park. You may or may not need to have a box (usually furnished by the park - for a fee or not). in order to use it, the amp button needs to be off.
For the SAT connection, that usually goes directly to the area near the TV and is NOT the same cable that is used by the CATV system. I have TWO sat connections on mine, one for each TV location I have. I have DIRECT TV and a box that I use at home can be used in my RV. I also have a portable dish that can be set up on a tripod.
The CATV system doesn't need to be this complicated but there are diagrams out there and we previously posted some here. You can do a search but here is one of them.