The Satellite connection only goes to the entertainment center. I am looking at adding a second line to the bunkhouse which will be easy to do with the outside kitchen on my SV305. If you pull out the drawers you can see across to the other side of the trailer Should be able to drop a line from the bunkhouse and pull it across.
The way we have ours set up is, I have our satellite receiver set up at the entertainment center then 1 output to the TV and the second receiver output to the cable line that feeds the rest of the trailer. You need to do the mod on the cable access plate in the entertainment center to do this. (or take it apart to connect to the right cable) This will supply the satellite output to your outside connection and to your bunkhouse TV.
The directions can be found in this thread. (Thanks Herk)