Assistive Listening : Related Assistive Listening Products : Williams AV - PPA R37

R37 FM Receiver with Earbud

Model: PPA R37

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

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The R37 FM receiver provides access to 17 pre-set wideband frequencies reserved for hearing assistance by the ADA. This receiver is fully compatible with all Williams AV 72-76 MHz wide-band transmitters and includes an EAR 013 earbud.

The R37’s audio is digitally synthesized for exceptional audio clarity and stability. The versatile 3.5mm stereo/mono jack allows for various earphone/headphone options and is neck loop/telecoil-equipped hearing aid compatible. The FM R37 offers sleep mode, a low-battery indicator, and a stereo headphone jack.

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
System Includes:
(1) PPA R37N Receiver
(1) BAT 001-2 AA Alkaline Batteries
(1) EAR 013 Single Earphone

Spec Sheet available - Yes

PPA R37:
•Dimensions: 4.1" x 2.85" x 1.38" (104 x 72 x 35mm)
•Weight: 4.6oz (130g) with batteries. 2.6oz (73g) without batteries
•Color: Black
•Battery Type: (2) AA Alkaline or 2 x AA NiMH
•Battery Life: Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
•Current Consumption: 52mA nominal
•Temperature Range: – 0 to 50C
•Channels: 17, accessed via seek button in battery compartment
•Operating Freq.: 72.1, 72.2, 72.3, 72.4, 72.5, 72.6, 72.7, 72.8, 72.9, 74.7, 75.3, 75.4, 75.5, 75.6, 75.7, 75.8, 75.9 MHz*
•Intermediate Freq.: 75 kHz
•FM Deviation: 75 kHz
•De-Emphasis: 75 uS
•LED Indicator: Power: Green; Low Battery: Flashes Green
•AFC Range: ± 120 kHz
•Sensitivity: 2 µV at 12 dB Sinad with squelch defeated
•Input Overload: 100 mV
•Frequency Response: 200 – 15 kHz
•Modulation: FM, +/- 75 kHz peak deviation
•Signal-to-Noise Ratio: 65 dB min at 100 uV
•Receive Antenna: Integral with earphone/headphone cord
•Audio Output: 35 mW max, peak into 16 ohms
•Output Connector: 3.5 mm stereo/mono phone jack
•Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32 OHMS
•Auto Shut-off: Enters sleep mode after approx 6 mins of no RF signal
•Approvals: FCC, Industry Canada, RoHS, WEEE
•Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories

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MCAT-098E-PPA-R37-2021.pdf 232649 kb - Data Sheet

Project List

MAN-154G-R37-2021.pdf 486929 kb - Instructions

Project List

BAT 001-2
Two AA Alkaline Batteries

BAT 001-2
Two AA Alkaline Batteries

BAT 026-2
Two AA NiMH rechargeable batteries

BAT 026-2
Two AA NiMH rechargeable batteries

CCS 042
Large heavy-duty carry case with pluck foam

CCS 042
Large heavy-duty carry case with pluck foam

CLP 023
Belt Clip for Body Packs

CLP 023
Belt Clip for Body Packs

NKL 001
18″ Mono Neckloop

NKL 001
18″ Mono Neckloop

FM R37 Receiver with Headphones

by Williams AV

Model: PPA R37 HD

R37 FM Receiver

by Williams AV

Model: PPA R37-00

R37 FM Receiver (Only)

by Williams AV

Model: PPA R37N

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