PPA R37

PPA Select FM Receiver

Product Highlights

  • Simple, user-friendly design
  • Meets ADAAG guidelines
  • Lifetime PLUS Limited Warranty. 90 days on accessories.
  • Made in the USA

Description

Flexible and simple. The PPA Select FM receiver features easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27. Digitally synthesized for even greater audio clarity and stability. A versatile 3.5mm stereo/mono jack allows for a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.


NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select 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.

 

System Includes

(1) PPA R37N Receiver
(1) BAT 001-2 AA Alkaline Batteries
(1) EAR 013 Single Mini Earbud

*All items can be purchased separately

Can also be ordered as:
PPA R37N:  Receiver and Belt Clip (CLP 023) (No batteries or earphones)
PPA R37-00:  Receiver, batteries (BAT 001-2) and Belt Clip (CLP 023) (No earphones)
PPA R37 HD:  Receiver, batteries (BAT 001-2), Belt Clip (CLP 023) and headphones (HED 021)
Ppa r37

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

Specifications

PPA R37 Architectural and Engineering Specifications

  • The PPA R37 receiver shall be encased in black, PC/ABS impact-resistant plastic with a hinged battery door. The receiver shall be a body-pack style and include a detachable belt-clip for hands-free operation. The receiver shall have a 3.5mm stereo/mono jack to accommodate stereo or mono low impedance earphones, headphones and neckloops. The receiver shall have a combination volume control with power on/off rotator dial. It shall have a green LED indicating battery and system status codes. The R37 shall have access to 17 preset wideband channels between 72-76MHz. Channel selection shall be made by pushing the seek button inside the battery compartment. The receiver shall have channel-lock capability.
  • The receiver shall have a slide switch inside the battery compartment to select disposable Alkaline or NiMH rechargeable battery operation. It shall have charger contacts on the bottom of the receiver for use with Williams Sound drop-in chargers CHG 3512 and CHG 3502. The R37 shall operate up to 50 hours with two disposable AA Alkaline batteries and up to 32 hours with two AA NiMH rechargeable batteries (BAT 026).
  • The receiver shall provide a maximum out of 35mW at 16ø with an earbud type earphone. The systems audio frequency response shall be 200Hz to 15kHz ± 3dB and the signal to noise ratio shall be 65dB min. The receiver sensitivity shall be 2μV or better at 12dB Sinad with squelch defeated. The R37 shall accept up to ±75kHz FM deviation and have a 75 μ s de-emphasis time constant.
  • The R37 shall have FCC, Industry Canada approvals and be compliant with RoHS and WEEE regulations. The receiver shall be covered by a Lifetime PLUS Limited Warranty, excluding earphones, headphones and batteries.
  • This receiver model shall be the Williams Sound model PPA R37.

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 µS
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 @ 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 Ω
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.

Accessories for PPA Select™ FM Receiver [PPA R37]

All Williams Sound headphones and earphones are compatible with this product.

Earphones
Headphones

BAT 001-2 Two AA alkaline batteries

BAT 026-2 Two AA NiMH rechargeable batteries

CHG 3512 Body-pack charger, 12 bay

EAR 013 Single mono earbud

EAR 022 Surround Earphone

downloads

Download/View Name Type Language
PPA R37 Manual Manuals English
FM Frequency/Channel Chart Technical Bulletins English
PPA R37 CAD Drawing CAD Drawings English
Client Profile - Grace Church Client Profiles English
FM Brochure - Low Res Brochures English
PPA R37 Manual French Manuals Français
Using Williams Sound Receivers as an Audio Source Technical Bulletins English
FM Brochure - High Res Brochures English
Client Profile - Palm Beach County Schools Client Profiles English
PPA R37 Sell Sheet Español Sell Sheets Español
PPA R37 CAD Drawing CAD Drawings English
PPA R37 Manual Español Manuals Español
PPA R37 Sell Sheet Sell Sheets English
PPA R37 Specifications Specifications English

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