Williams AV PPA R38N Multichannel FM Receiver with OLED Display

Optimize on-site audio clarity and monitoring with the Williams AV PPA R38N multichannel FM receiver — a professional-grade assistive listening solution built for demanding environments. Designed for security, surveillance and public-venue use, this compact receiver puts reliable audio and simple controls in the hands of staff and visitors. The high-resolution OLED display provides an immediate view of receiver status and channel/frequency, while the on-screen menu lets users access all 17 wideband channels and adjust settings without training. Support for two AA batteries (rechargeable NiMH or alkaline) plus a 4-step battery indicator and sleep/auto-off conserves power during long shifts or extended events. A stereo headphone jack and digital volume controls make private monitoring precise and consistent, which is essential for security monitoring, courtroom proceedings, and accessibility compliance. At just 2.57 oz with a durable ABS chassis and convenient belt clip, the PPA R38N is easy to wear and deploy across multiple sites. Improve audio monitoring, assistive listening, and operational efficiency — add the Williams AV PPA R38N to your toolkit or contact sales for bulk and installation options.

• Clear, dependable audio across 17 wideband FM channels so staff and visitors hear speech and alerts with precision in monitoring or assistive-listening applications.
• Bright OLED display and intuitive on-screen menu streamline channel selection, battery status checks (4-step indicator) and receiver setup for faster workflow.
• Dual AA compatibility (rechargeable NiMH or alkaline) plus sleep/auto-off extends runtime and reduces downtime for long shifts or event use.
• Stereo headphone jack and digital volume controls deliver accurate, private audio monitoring for security, surveillance, broadcast, and ADA compliance.
• Lightweight, rugged ABS housing with belt clip provides comfortable, discreet wear for staff in courts, houses of worship, healthcare and security environments.