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Description
Williams Sound FM R37 Overview
- 1Description
- 2Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries)
- 3Williams Sound EAR 022 Surround Earphone
- 4Williams Sound AA Alkaline Battery (2-Pack)
The Williams Sound FM R37 includes a PPA R37N receiver, an EAR 022 surround earphone, and a pack of two AA batteries to power the unit. The receiver is compatible with all Williams Sound 72-76 MHz wide-band transmitters and is designed to provide audio clarity and stability to help individuals with mild hearing loss overcome distance from the sound source.
You must supply your own earphones/headphones and AA batteries.
The PPA R37 N Select Channel FM Receiver (No Earphone/Batteries) from Williams Sound is a compact and easy-to-use beltpack receiver that allows you to listen to an FM signal in the 72-76MHz band. The receiver offers seek button channel selection between 17 pre-set frequencies, which are digitally synthesized for terrific audio clarity and signal stability. It also features a channel lock capability to prevent accidental changes.
The receiver has an ergonomic design with a detachable belt clip, allowing you to slip it into your pocket or conveniently clip it to your clothing. The standard-sized 3.5mm headphone jack is compatible with mono and stereo headphones and earphones, and also supports induction neckloops and telecoil-equipped hearing aids. The receiver operates on a pair of standard alkaline AA batteries (sold separately). A sleep mode helps to preserve battery life.
You must supply your own earphones/headphones and AA batteries.
The Williams Sound EAR022 is a single-sided, clip-on earphone ideal for use with personal listening devices. The clip is designed to fully surround the ear for maximum stability and comfort. The monaural 1/8" mini-plug is compatible with a wide variety of devices.
- Hangs on outside of the ear
- Plug: 1/8" mono
- Cord: 3.3'
- Monaural
- 32 Ohms
- Recommended for FM receivers and select IR receivers
- Designed for individuals with mild and low gain hearing loss
This Williams Sound AA Alkaline Battery 2-pack is compatible with several FM listening systems, receivers, transmitters, earphones, headphones, and more.
In the Box
- Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries)
- Belt Clip
- Limited Lifetime Warranty
- Williams Sound EAR 022 Surround Earphone
- Limited 90-Day Warranty
- Williams Sound AA Alkaline Battery (2-Pack)
- Description
- Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries)
- Williams Sound EAR 022 Surround Earphone
- Williams Sound AA Alkaline Battery (2-Pack)
Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries) Specs
| Channels | 17, Accessed via Seek Button in Battery Compartment |
| Operating Frequency | 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, 75.9MHz 75kHz Intermediate Frequency |
| Deviation | 75kHz |
| De-Emphasis | 75µS |
| Range | AFC Range: ±120kHz |
| Sensitivity | 2µV @ 12dB Sinad with Quelch Defeated |
| Max Input Signal | 100mV |
| Frequency Response | 200Hz - 15kHz |
| Modulation | FM, ±75kHz Peak Deviation |
| Signal to Noise Ratio | 65dB Min @ 100µV |
| Output Level | 35mW Max, Peak into 16 Ohms |
| Connectors | 3.5mm Stereo/Mono Headphone Jack |
| Antenna | Uses Earphone/Headphone Cord as Antenna |
| Battery | 2 x AA Alkaline or NiMH Up to 50 Hours Life with Alkaline, Up to 32 Hours with Rechargeable NiMH Enters Sleep Mode After 6 mins with no RF Signal |
| Current Consumption | 52mA, Nominal |
| Indicators | Green Power LED (Flashes for Low Battery) |
| Temperature Range | 32 to 122°F (0 to 50°C) |
| Approvals | FCC, Industry Canada, RoHS, WEEE |
| Finish | Black |
| Dimensions | 4.1 x 2.85 x 1.38" (104 x 72 x 35mm) |
| Weight | 4.6 oz (130g) (With Batteries) 2.6 oz (73g) (Without Batteries) |
| Package Weight | 0.17 lb |
| Box Dimensions (LxWxH) | 4 x 3 x 1" |
Williams Sound EAR 022 Surround Earphone Specs
| Style | Around-ear speaker |
| Plug | 1/8" / 3.5 mm mono |
| Driver Size | 0.9" / 23.0 mm |
| Nominal Impedance | 32 Ohms |
| Frequency Response | 20 Hz to 20 kHz |
| Power Input | 30 mW |
| Sensitivity | 118 dB @ 1 kHz |
| Cord Length | 39.0" / 99.1 cm |
| Weight | 0.5 oz / 15.0 g |
| Package Weight | 0.055 lb |
| Box Dimensions (LxWxH) | 3.6 x 3.1 x 0.85" |
Williams Sound AA Alkaline Battery (2-Pack) Specs
| Battery Type | 2 x AA |
| Battery Chemistry | Alkaline |
| Battery Voltage | 1.2 V |
| Package Weight | 0.1 lb |
| Box Dimensions (LxWxH) | 1.9 x 1 x 0.5" |
Williams Sound FM R37 Reviews
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 21364.0 |
| 3-5 | ₹ 21146.0 |
| 5-10 | ₹ 20710.0 |
| 10+ | ₹ 20274.0 |
Bulk discount will be automatically applied during checkout based on quantity.