• Wideband 470 to 865 MHz frequency range
• RF LED Indicators display signal present and signal overload per input
• Power output distributes DC power for up to 4 P3T transmitters (accessory power cable included)
• Front panel power switch

The Shure PA411 Antenna Combiner distributes DC power and RF signal for up to four Shure PSM®300 transmitters. The compact half-rack system significantly reduces the amount of antennas and power supplies needed when using multiple systems.