I do have a multi switch that I was trying to use. It is a zimwell 3x4 for DTV.1st off very nice dish. an it should perform great once you get it peaked in.
an you're settings of the receiver an lnb voltage, need to be set the way Long Hair said an is right on.
you need to come up with a multi-switch, for you're ortho set up that you have their. I read threw this post this morning an see no mention of a multi-switch, or over look it. an 1 thing to not over look is some power insertors to feed the voltage to the lnb's, a standard mpeg receiver will output around 18-V on horizonial & 13-V on vertical, an work a multi-switch great. an c-band lnb's do not like low voltage feeding them you put a strain on their regulator an in time will louse the vertical lnb. now with that said I have found that with higher end lnb's (they are what you have their) that they will perform better with more voltage, here I use a BT power supply for De-Snower (commercial antenna pre amp supply) an their out put was little over 24-V, an what I did was regulate it with a pot from 15.8-V to 24.2-V, an if I turn the voltage down to in the 16-V to 17-V range you will see signal an Q drop a small amount, here I run my lnb's in the range of 19.5 to 20-volts, an they have ran fine for years. when I 1st started using a ortho years ago, did not use power inserter an in 2 years have gone threw 2 lnb's both on the vertical side, now they all get powered.
those 3220 are nice lnb's, an you don't need to replace 1, if you did you're wallet will cry a bit.
I was planning to add more components hooked up as soon as I can determine the Dish works and I can get some channels.
With the state of things I do not want to be throwing money if I do not have to.
Directv is taking it all as it is LOL.
That is why I am trying to get this working.