FM 557-12 PRO FM+ WiFi/FM System (12 PPA R37N Receivers)
$ 4805
The FM 557-12 PRO FM+ WiFi/FM System with 12 PPA R37N receivers is versatile assistive listening solution that offers both FM and Wi-Fi transmission from the same transmitter. Listeners can use their own cell phone via the Wavecast app or listen with the included PPA R37N FM receivers. With its 3.5mm mono/stereo jack, the R37N allows your audience to use their headsets if they choose while also being compatible with neck-loop/telecoil-based hearing aids. Complies with 2010 ADA hearing assistance guidelines.
The FM 557-12 PRO FM+ WiFi/FM System with 12 PPA R37N Receivers expands the FM 557 PRO Plus Hybrid Wavecast/FM System package from 4 receivers to 12.
The FM 557-12 PRO FM+ WiFi/FM System is an economical, flexible assistive listening solution that offers both FM and Wi-Fi transmission from the same transmitter. Listeners with cell phones can download the Wavecast app and use their own equipment. The system includes 12 PPA R37N receivers for those who may need additional technical assistance. Complies with 2010 ADA hearing assistance guidelines.
Featuring the versatile PPA T55 transmitter, you have the flexibility of multiple digital audio input options and an easy to navigate OLED display.
Each PPA R37N receivers can access 17 pre-set wideband frequencies operating in the 72-76 MHz range. The PPA R37N can access 17 selectable wideband frequencies by pressing the easily accessible seek button. Additional receivers can be added to the system as needed. With its 3.5mm mono/stereo jack, the R37 allows your audience to use their headsets if they choose while also being compatible with neck-loop/telecoil-based hearing aids.
System Includes
- 1 FM T55 transmitter
- 12 PPA R37 receivers
- 12 EAR 022 surround earphones
- 3 NKL 001 neckloops
- 1 CHG 3512 12-bay charger
- 12 BAT 026-2 AA NiMH rechargeable batteries
- 1 ANT 005 coaxial antenna
- 1 IDP 008 ADA wall plaque
- 1 RPK 005 rack panel kit
NOTE: The FM + does not provide a WiFi network. It will need to connect to the location’s established Wi-Fi Network before the FM + can be used.
Related Products
The FM 557 FM+ WiFi/FM Hybrid System is versatile listening solution that offers both FM and Wi-Fi broadcast from the same transmitter. Listeners can tune in via their own cell phone via the Wavecast app or with the included PPA R37N FM receivers. With its 3.5mm mono/stereo jack, the R37 allows your audience to use their headsets if they choose while also being compatible with neck-loop/telecoil-based hearing aids. Complies with 2010 ADA hearing assistance guidelines.
The PPA R37 is an ideal FM receiver to provide assistive audio for your audience. Perfectly compatible with Williams Sound transmitters (PPA T46, PPA T55, PPA T27), it can access 17 pre-set wideband frequencies operating in the 72-76 MHz range.
With its 3.5mm mono/stereo jack, the R37 allows your audience to use their headsets if they choose while also being compatible with neck-loop/telecoil-based assistive listening systems.
Looking for a Wi-Fi assistive listening transmitter for pro-audio applications?
Then the WF T5C – Wavecast Assistive Listening System is a great fit. It’s constructed on a hardware-based DSP audio system architecture making audio streaming have the best quality experience.
Hearing loss won’t be a problem, as this device provides the highest quality of hearing assistance, high-fidelity playback for optimized music, and a voice that can be edited for maximum speech intelligibility.
Designed with simplicity in mind, the PPA T27 Personal PA FM Transmitter by Williams AV is the perfect choice for medium-to-large size venues.
Covering a range of up to 1,000ft, it is compatible with any FM receiver that operates in the 72-76MHz frequency range, while the recommended receivers are the PPA R37 and PPA R38N.
NOTE: While the PPA T27 Personal PA FM transmitter is FCC-approved for US market usage, you need to check its status in other countries, based on the 72-76 MHz frequency requirement.








