-connection of 2 SAT Receiver at 1 coax cable(Master/Slave connection)-Master output: Receiver (1) connected and control LNBoutput/program switching-Slave output: Receiver (2) connected and control LNBoutput/program switching only, if the Receiver (1)is switched off/Standby.Receiver Off/Standby is defined by no DC!Priority Switch distribute 1 LNB auf 2 SAT ReceiverSAT Priority switch(analog/digital)-connection of 2 SAT Receiver at 1 coax cable(Master/Slave connection)-Master output: Receiver (1) connected and control LNBoutput/program switching-Slave output: Receiver (2) connected and control LNBoutput/program switching only, if the Receiver (1)is switched off/Standby.Receiver Off/Standby is defined by no DC!