PA821A on August 20, 2015 | Marketing Team Antenna CombinersOptimizes RF management and reduces rack clutter for up to eight PSM transmitters when racked in a central location.Product DetailsShure PA821A Antenna Combiners are complementary accessories for Shure PSM Personal Monitor systems. When multiple systems are required for monitoring environments, the PA821A combiners quietly and efficiently optimize RF management for up to eight PSM transmitters when racked in a central location, while also reducing rack clutter. PA821A combiners ship with UA802 Coaxial Cable. PA821A combiners replace PA821SWB Antenna Combiners.FeaturesCombines up to eight PSM transmitters into a single antenna setImproved RF networkingReduced rack clutter8 Input LED signals (green when active; off when inactive)Quieter fan for significant reductions in ambient unit noiseTemperature-sensitive fan power for significant reductions in ambient unit heatActive-channel amplifier power for additional reductions in ambient unit heat1 Channel engaged = 1 set of power amplifiers activeUpdated from PA821SWB, in which all power amplifiers were active in a block, regardless of how many of the 8 channels were active
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