- Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
- Channel-lock capability
- Battery-saving sleep mode
- Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
- Channel-lock capability
- Battery-saving sleep mode
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Become an ADI Customer- Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
- Channel-lock capability
- Battery-saving sleep mode

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Product Overview
The R37 FM Receiver (which includes no headphones or batteries) features seek-button channel selection with access to 17 pre-set, wideband frequencies on reserved for hearing assistance by the ADA. The receiver is compatible with all Williams Sound 72-76 MHz wide-band transmitters.
The R37’s audio is digitally synthesized for exceptional audio clarity and stability. Versatile 3.5mm stereo/mono jack allows for a variety of earphone/headphone options, and is neckloop/telecoil-equipped hearing aid compatible. The FM R37 offers sleep mode, low-battery indicator and stereo headphone jack.
NOTE: The Receiver requires a transmitter operating on 72-76 MHz. TheReceiver is approved by the FCC for operation in U.S. Markets. The receiver cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.
Features
- Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
- Channel-lock capability
- Battery-saving sleep mode
- Low-battery indicator
- Field tunable
Main Features
- Seek-button access to all 17 wideband frequencies in the 72-76 MHz bandwidth
- Channel-lock capability
- Battery-saving sleep mode
- Low-battery indicator
- Field tunable
General Information
Specifications
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ADI Part Number WS-PPAR37N Brand Name Williams AV Manufacturer Williams AV, LLC Manufacturer Part Number PPA R37N Product Model R37 Product Name R37 FM Receiver with EAR 022 Product Type Audio Receiver Weight 2.60 oz
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Battery Size AA Connectivity Technology Wireless Number of Batteries 2
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Battery Chemistry Alkaline, Nickel Metal Hydride (NiMH)
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Color Black Depth 1.4" Durability Impact Resistant Form Factor Portable Height 4.1" Material Copolymer Width 2.9"
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Limited Warranty Lifetime
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Environmental Certification RoHS, WEEE Environmentally Friendly Yes Features Auto Shutoff, Detachable Belt Clip, Hands-free Operation, LED Indicator, Low Battery Indicator, Rechargeable Battery, Volume Control Package Contents - R37 FM Receiver with EAR 022
- 1 x Surround Earphone
- 1 x AA Alkaline Battery