I have a couple of quick questions. The installer is here to setup my Hopper 3 and 5 Joey system. I was under the impression that the coax from the Dish to the Hopper 3 could not be split. He is telling me to run the Hopper 3 and 3 Joeys on one side of my house that he can split the coax going to the Hopper 3 and Joeys 4 ways. Does that sound right? I have a coax just for the Hopper and Ethernet where the Joeys would go but he told me that Ethernet will not work with the Hopper 3 and Joeys.