Im sure alot of you fine folks have run into this. I have the winegard dome type satalite reciever which works fine but is sometimes blocked by trees or whatever. Can you plug like say a tailgater typ...
I would suggest you come over to the Tiffin RV Network (TRVN), join the forum and ask your question there. You will receive responses from others that have your type coach and know exactly how to do what you want. In my 2007 there is a tripod input in the electrical bay and it terminates in the entertainment cabinet above the passenger seat. It is simple to install an A/B switch there. Your 2014 is most likely different but the folks on TRVN will know how to help you.