Why 4?

[SuperDave1959]

Why are there 4 incoming connection points? I'm trying to figure out which one to connect my satellite dish to.

 

[avvidclif]

The make and model of the trailer would be helpful. Carnack the Magnificent we're not.

 

[SuperDave1959]

It is a Big Country 3155 RLK. In the area where the water and waste valves are, there are 4 coax connections which makes no sense to me.

 

[osims]

One goes to living room, one goes to bedroom, and the other two go to the roof for traveler installation if you want to install one.

 

[SuperDave1959]

One goes to living room, one goes to bedroom, and the other two go to the roof for traveler installation if you want to install one.

Thanks. They aren't labeled so not really helping me figure out which is which.

 

[danemayer]

There's usually a large label inside the UDC or on the inside of the hatch door. But if not, here's a diagram that probably matches your setup.

However, it's pretty easy for the factory to make a mistake when connecting the wires to the back of the UDC. So if you make the connection and don't get results, try the others. Also, inspect the coax connectors for stray ground wires shorting the connection and for loose connectors.

 

[Shortest Straw]

Ours are labeled.

 

[Garypowell]

Or you could buy a Toner that would help you trace the lines. Available at any home hardware store.