I hope someone can help me. Currently I have a combined Starband Dishnetwork dish it has 2 dual LNBs running through two sw21 switchs to feed my 2 current recievers I have 510 and a 301. I have purchased a 625 off ebay (actually won two of them) Does anyone know what type of switch I need to hook up my 625-- and since I won two 625's will dish let me run two 625 units. I have looked at a DP34 will that work???