The GTU converts the optical signals back to exactly what was being received from the satellite and or the terrestrial antennas. The signals are then output on 4 individual F-type coaxial connectors.
The GTU now acts in the same way as the dish electronics (LNB) and supplies the receiver, via the coaxial cable, the correct satellite frequency band the receiver needs as channels are selected.
Digital Terrestrial Television (DTT) - Digital Audio Broadcasts (DAB) & FM are available on all 4 of the outputs, they are simply extracted either by connecting one of the outputs directly to the desired reception equipment or by using Diplexed or Triplexed Outlets If all services are required at the same time.
The GTU can receive its power (10v…20v) either directly from a Set Top Receiver (Satellite/DTT) or it can be powered via the external jack connector (Power Supply sold separately).
