Ferguson Ariva TT HD PVR - Manual (Page 17)

17
Connect the receiver to multiswitch:
Connect the multiswitch out puts with the inputs DIS H IN A and DISH IN B from the receiver.
8in4
Pleas check out that for receive different satellite the DiSEqC signal must be active and adjust.
Go for this to Main menu > Installation > Dish.
Because you can setup the inputs from receiver different dishes, the follow installation is also possible.