- Description
Details
Williams AV FM+ 557 PRO ADA Compliant Assistive Listening System with Rack Panel Kitt
The FM+ 557 PRO system is a complete, professional-grade assistive listening solution designed for seamless installation and broad accessibility. It includes a dual FM and Wi-Fi FM+ T55C transmitter, four R37 receivers, a coaxial antenna cable, and a rack panel kit for streamlined integration into any AV setup.
The transmitter features advanced DSP audio processing and supports third-party control via Telnet over Ethernet, enabling easy remote management. The R37 receivers offer user-friendly operation with 17 pre-set wideband FM channels (72.1–75.9 MHz), allowing an unlimited number of users to tune in. The system also comes with surround earphones, neckloops, a drop-in charging station, and an ADA wall plaque—making it easy for venues to promote accessible listening for all guests.
- Features
Features
- For both FM and Wi-Fi Transmission
- Turnkey assistive listening system
- One FM T55 transmitter
- Four PPA R37N bodypack receivers
- Four EAR 022 surround earphones
- Two NKL 001 neckloops
- 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
System Includes
- (1) FM T55C Transmitter
- (4) PPA R37N Receivers
- (4) EAR 022 Surround Earphones
- (2) NKL 001 Neckloops
- (2) BAT KT6 Two-Bay Chargers and Rechargeable Batteries
- (1) ANT 005 Remote Coaxial Antenna
- (1) IDP 008 ADA Wall Plaque
- (1) RPK 005 Rack Panel Kit
- Reviews
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System Components
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Williams Sound NKL 001 18" Neckloop with Mono Plug
List $78.00Pro Acoustics Price $64.95Savings $13.05 (17%) -
Williams Sound BAT KT6 2-Bay Body-Pack Charger Kit with Batteries
List $130.00Pro Acoustics Price $109.24Savings $20.76 (16%) -
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