So i just got my hr54 ordered and a 4k mini My new 4k tv is going in the living room where the hr44 is. My understanding is that ill need the mini where the hr44 is and then ill put the hr54 in a bedroom or something. I think i need to remove the power block thats on the hr44 and connect that cable straight to the mini 4k Then i need to find a coax switch somewhere and swap the cables around so that the hr54 is going to the port that the current hr44 connects to. Also i should not need the power brick anymore since the hr54 poweres it Is this correct? Is the splitter on the dish or normally under the house or on the outside wall?