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Williams AV FM+ 557-24 PRO Assistive Listening System with Rack Panel Kit for Dual FM and Wi-Fi Transmission (24 Receivers)

Part #:
FM 557-24 PRO
Model #:
FM 557-24 PRO
Availability: 2+ Week Lead Time Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The Williams AV FM+ 557-24 PRO dual FM and Wi-Fi assistive listening system comes with an FM T55C transmitter, 24 FM R37 receivers, 24 earphones, 6 neckloops, 2 12-bay chargers, rechargeable batteries, and an ADA wall plaque. It also comes with a coaxial cable and rack panel kit for professional installation.

Description

Williams AV FM+ 557-24 PRO ADA Compliant Assistive Listening System with Rack Panel Kit

The FM+ 557-24 PRO System is a comprehensive assistive listening solution tailored for large-sized venues, combining advanced technology with professional-grade installation components.

At the heart of the system is the FM+ C transmitter, delivering simultaneous real-time audio over FM and Wi-Fi. This gives listeners the flexibility to tune in using the WaveCAST Receiver app on their smartphone or tablet, or via the included R37 receivers for crystal-clear, reliable performance.

To ensure the system is always ready, it comes equipped with a 12-bay charger and rechargeable batteries. An ADA wall plaque is also included, helping venues clearly communicate the availability of assistive listening services.

For streamlined integration, the system features a coax antenna and rack panel kit—ideal for professional installations requiring dependable, high-performance audio distribution.

Features

  • For both FM and Wi-Fi Transmission
  • Turnkey assistive listening system
  • 1 FM T55C transmitter
  • 24 PPA R37N bodypack receivers
  • 24 EAR 022 surround earphones
  • 6 NKL 001 neckloops
  • 2 Two-bay charger kits with batteries
  • Includes all necessary accessories
  • High-quality audio and RF performance
  • Control and monitoring over ethernet
  • Multiple digital audio inputs

DOCUMENTS

System Includes

  • (1) FM T55C Transmitter
  • (24) PPA R37N Receivers
  • (24) EAR 022 Surround Earphones
  • (6) NKL 001 Neckloops
  • (2) CHG 3512 12-Bay Chargers
  • (24) BAT 026-2 AA NiMH Rechargeable Batteries
  • (1) ANT 005 Remote Coaxial Antenna
  • (1) IDP 008 ADA Wall Plaque
  • (1) RPK 005 Rack Panel Kit
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