boba,
Now that I know that I have a DP twin, I went to the site and found:
The DishPro Twin LNB has 2 ouputs, it supplies a multiswitched signal from 110 and 119 to 2 IRDs it can also supply signal to DishPro Switches.
DishPro SW34
The DishPro SW34 will support 4 IRDS directly, up to 3...