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Signal Processing Systems : Combiners : Shure Incorporated - PA821B
Shure Incorporated - PA821B
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8-port PSM Antenna Combiner, 470 to 865MHz RF Frequency Range

Model: PA821B

  • Combines up to eight PSM® transmitters to a single antenna set
  • Improved intermodulation artifacts for cleaner RF environment
  • Reduces rack clutter
  • Wideband operation
  • Daisy-chain up to 2 combiners with the expansion port
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Shure PA821B Antenna Combiners are complementary accessories for Shure PSM® personal stereo monitor systems. When multiple systems are required for monitoring applications, the PA821B combiners quietly and efficiently optimize RF management for up to eight PSM transmitters when racked in a central location, while also reducing rack clutter.
  • Combines up to eight PSM® transmitters to a single antenna set
  • Improved intermodulation artifacts for cleaner RF environment
  • Reduces rack clutter
  • Wideband operation
  • Daisy-chain up to 2 combiners with the expansion port
  • LED indications of signal presence, signal overload
  • Improved fan design significantly improves thermal efficiency and ambient noise
  • Optional modification to enable combining of microphone receiver antennas
  • Provides +15V bias on RF inputs to power antennas
  • Requires modification of unit by qualified service technician
 
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