Williams AV PPA R37N Select FM Receiver Only

Provide reliable, inclusive audio for staff briefings, courtroom monitoring, security checkpoints or guided tours with the Williams AV R37N FM receiver. This pro assistive listening device delivers digitally synthesized audio for exceptional clarity and stability so critical spoken information is heard accurately in busy or noisy environments. The compact receiver accesses 17 pre-set, wideband frequencies in the reserved 72–76 MHz ADA band, making channel selection fast and minimizing RF interference when paired with compatible transmitters. A versatile 3.5mm stereo/mono jack plus neckloop/telecoil compatibility ensures seamless use with headphones, earphones or hearing aids, supporting accessible communication across your team or audience. Designed for real-world deployment, the R37N features AA battery operation (Alkaline or NiMH), sleep mode, low-battery indicator and a rugged, impact-resistant housing with a detachable belt clip for mobile security and monitoring tasks. Ideal for security, surveillance, training and accessibility programs, the R37N is FCC-approved for U.S. markets and field-tunable for flexible onsite use. Equip your facility with dependable assistive listening—order the Williams AV R37N FM receiver today for clearer monitoring and inclusive communication.

• Deliver crystal-clear assistive audio for meetings, tours or monitoring environments with digitally synthesized sound for reliable clarity.
• Quick access to 17 pre-set wideband channels in the 72–76 MHz ADA band simplifies setup and reduces interference in busy facilities.
• Universal 3.5mm jack and neckloop/telecoil compatibility support hearing aids, headphones and telecoil-equipped users for inclusive listening.
• Power-saving sleep mode, low-battery indicator and AA battery/NiMH compatibility extend runtime and reduce maintenance interruptions.
• Compact, impact-resistant design with detachable belt clip and field-tunable operation for portable use in security, surveillance or training applications.