Williams AV FM+ 558-24 Large Area Assistive Listening System for Dual FM and Wi-Fi Transmission (24 Receivers)

Williams AV FM+ 558-24 ADA Compliant Assistive Listening System

The FM+ 558-12 system ensures ADA-compliant assistive listening for large venues, offering clear, reliable audio.

At its core, the FM+ T55C transmitter delivers dual FM and Wi-Fi audio with DSP processing for outstanding sound quality. It integrates seamlessly with existing sound systems and can be controlled via third-party room controls for effortless management.

Listeners can tune in using the 24 included R38 receivers, which have a bright OLED screen for easy channel selection and crystal-clear digital audio. Alternatively, they can listen to streaming Wi-Fi audio using the WaveCAST app on their phones or on the WAV Pro receiver (sold separately). Surround earphones provide a comfortable over-ear design.

An ADA plaque is included to help venues highlight hearing assistance availability.

• Combines FM and Wi-Fi audio streaming from a single device
• Includes (1) FM T55C transmitter and (24) R38N receivers
• Compatible with smartphones via the WaveCAST app for wireless listening
• Multiple digital audio input options
• OLED display and network control for easy setup and monitoring
• Fully expandable to support an unlimited number of receivers
• Meets ADA hearing assistance requirements
• Includes ADA wall plaque for venue compliance signage
• Ideal for houses of worship, auditoriums, classrooms, and public venues

FM+ User Manual

FM 558 Data Sheet

FM+ Quick Start Guide

FM T55C Data Sheet

FM T55C Manual

PPA R38N Data Sheet

• (1) FM T55C Transmitter
• (24) PPA R38N Receivers
• (24) EAR 022 Surround Earphones
• (6) NKL 001 Neckloops
• (1) IDP 008 ADA Wall Plaque