Williams Sound FM 457 Personal PA FM Assistive Listening System

Our Part Number: FM 457
  • Up to 1000’ operating range
  • OLED display, push-button menus
  • Microprocessor controlled
  • Accommodates any number of listeners
  • Meets ADA guidelines
  • Made in the USA

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List Price: $1399.00


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The Williams Sound FM 457 features the cutting-edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy-to-manage menu navigation. The FM 457 has an operating range of up to 1000 feet, and is ideal for large venues, where superior coverage is essential. This complete turnkey solution includes four PPA R37 receivers, each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. If needed in the future you are able to also add as many receivers are you like! This system complies with 2010 ADA guidelines for hearing assistance and is covered by Lifetime PLUS Limited Warranty.

System Includes: (1) PPA T45 Transmitter; (4) PPA R37N Receivers; (4) EAR 022 Surround Earphones; (2) NKL 001 Neckloops; (4) BAT 001-2 AA Alkaline Batteries; (1) ANT 025 Whip Antenna; (1) IDP 008 ADA Wall Plaque; (1) TFP 048 Power Supply; (1) WCA 013 Audio Cable, 3 feet and (1) WLC 004 Main Power Cord (U.S.)

Optional: 17-channel receiver (PPA R38N) is available for multi-channel applications.

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