Williams AV FM R37 Select FM Receiver with Surround Earphone Discount
Description
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.
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.
Specifications
| 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) | ||
| 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 | ||
| Title | Default Title |
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