Satellite Hook up on 2015 Montana

[RKassl]

I am used to hooking up my satellite on my 2005 Montana. Today I saw the hookups for our 2015. There is a connection for dining room and one for bedroom. I want the same signal to go to both TV's so what do I do? Do you split the cable and run one lead to each connection? On the inside of the coach how do you wire the receiver, I can use HDMI from the Dish receiver to the TV in the dining room I didn't see a satellite in connection. Did I miss something? After 10 years with our Montana I feel like I am starting all over again!

Thanks for your help!