I know I need a dual LNB with two feeds to the switches.  From there would it be two 4-way power passing splitters to four 8 output switches?  I'd love to use the DTV6x8 switches if possible...  Or am I way off here?  I've never tried so many on a FTA.
				
			 
	 
	 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		