Getting ready to install directv in my camper and want to make sure I have all associated parts/equipment. I have a slimline dish (single lnb/1 bhlb w/white cover) with 4 outputs, a power inserter, a swm 4 way splitter and 2 H25 receivers, missing anything? As far as hook up it looks fairly simple from the install in my home. Dish with single wire to house running into swm 4 way splitter branching out to 2 H25 receivers and dvr, with the power inserter inline between splitter and dvr. Or is there something I cannot see? Any help, instruction would be greatly appreciated, as I don't want fry any pieces or end up with it not working. Thanks in advance.