Sennheiser AC 41-EU Active Antenna Combiner with DC Power Distribution for IEM Transmitters with Power Supply

IEM (In Ear Monitor) transmitters can be used with Sennheiser's AC 41-EU Active Antenna Combiner with DC Power Distribution. It may supply DC power to the transmitter modules and combine many transmitters to use a single antenna. Four BNC cables and one NT 3-1-US power supply are included.