We advise to connect receivers directly to the antenna outdoor system. This is possible on the outputs RF 2, RF 3, RF 4

With a 4th receiver, or if only 1 coaxial cable is present, you can also connect a receiver to the ACU indoor unit.

If a receiver is connected directly to the ACU indoor unit, the DiSEqC settings of the receiver must be switched off!

The DISEQC settings are by default switched to on Refer to your receiver’s manual to disable DiSEqC settings.