Williams Sound PPA R37-8N 8-Channel 72 MHz FM Receiver

Home /
Williams Sound PPA R37-8N 8-Channel 72 MHz FM Receiver (Discontinued)

Description

Details

Flexible and simple. The PPA R37-8 FM receiver features easy-to-use, 8 channel rotary selection knob with access to 8 pre-set wideband frequencies between 72-76 MHz. Compatible with the following Williams Sound transmitters: PPA T45, PPA T46, and 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 R37-8 FM Receiver requires a transmitter operating on 72-76 MHz. The receiver 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

Features

Rotary knob to easily choose 8 wideband frequencies in the 72-76 MHz bandwidth
Battery-saving sleep mode
Low-battery indicator
Recharge capability when used with NiMH batteries
Stereo headphone jack

Specification

Color	Black
Battery Type	(2) AA Alkaline or (2) x AA NiMH
Battery Life	(2) AA non-rechargeable alkaline batteries (BAT 001-2), approx. 50 hrs, or (2) AA rechargeable NiMH batteries (BAT 026-2), 1500 mAh, approx. 32 hrs
Current Consumption	42 mA nominal
Temperature Range	– 0 to 50 °C
Channels	8, accessed via rotary knob on top of unit
Operating Frequencies	72.1, 72.3, 72.6, 72.8, 74.7, 75.4, 75.7, 75.9 MHz
Modulation	FM, +/- 75 kHz peak deviation
De-Emphasis	75 µS
LED Indicator	Power: Green; Low Battery: Flashes Green; Sleep mode: Fade-on, Fade-off
Sensitivity	2 µV at 12 dB Sinad with squelch defeated
Input Overload	100 mV
Frequency Response	200 – 15 kHz
Signal-to-Noise Ratio	65 dB min @ 100 uV
Receive Antenna	Integral with earphone/headphone cord
Audio Output	35 mW max, peak into 16 Ω
Output Connector	3.5 mm stereo/mono phone jack
Included Earphone	Earbud-type with foam cushion, 3.5 mm plug, 32 Ω
Sleep Mode	Enters sleep mode after approximately 6 mins of no RF signal, returns to normal operation when a transmitter is re-established on same channel
Approvals	FCC, Industry Canada, RoHS, WEEE
Warranty	Lifetime PLUS Limited Warranty (90 Days on most accessories)
Dimensions (H x W x D)	4.1" (104 mm) x 2.85" (72 mm) x 1.38" (35 mm)
Weight (without batteries)	0.16 lbs (0.07 kg)
Weight (with batteries)	0.29 lbs (0.13 kg)

Documents