12 Replies Latest reply: Feb 14, 2014 10:33 AM by dtvuser2013 RSS

Connection to HR20-700


Have an HR20-700 Receiver - just replaced my old tube TV with a HDTV. I have (3) coax cables coming from my dish, but only (2) going to the Receiver. I can't get the HD to work. Does it matter how the two cables(SAT-1,SAT-2) connect to the receiver?