I having some issues with my picture on 119. Seems like it keeps dropping off. Looking at my switch (dp34) does it matter what sat location is connected to the three sat inputs on the left side of the switch. It says dish 500 on the first 2 and dish 300 on the 3 port. Should it be 110 and 119 on dish 500 ports and 105 on the dish 300 port or does it matter? I have 105 on the first port, 110 on the second and 119 on the third port. That's how it was installed and wondered if thats right.