The Shure PA821B-A antenna combiner lets you simultaneously improve your PSM wireless personal monitor systems' RF performance and cut down on frustrating rack clutter. If you're in charge of a multi-system PSM rig, then you absolutely need an antenna combiner. The PA821B lets you merge up to eight Shure PSM systems, replacing their individual antennas with a single powerful broadband antenna.
Features
The perfect way to combine up to 8 Shure PSM transmitters into a single antenna
Greatly improves RF networking while reducing rack clutter
Input LED signals indicate activity status
Ultra-quiet fan automatically reduces ambient heat
Individual channel amplifiers only activate when each channel is engaged, lowering power consumption and reducing heat
Compatible with all P4T, P6T, P7T, and P9T transmitters in the 470-865MHz frequency range