hello sat guys, got a question. I am setting up a second slimline dish at a summer home. Have a IRD model H24-700 , 21 volt power supply, SL3S4NR3-01(LNB). Do i need the 4 way splitter (MSPLIT4R0-01) for this to work, or can i just run the ird to power inserter to dish (lnb)? Or do i have to run this to ird to power inserter then to switch then to lnb.