Williams Sound PPA R37-20 20-Pack FM Receiver Bundle

Williams Sound PPA R37-20 20-Pack FM Receiver Bundle

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 Williams Sound 72-76 MHz 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.

Key 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

Technical Specifications

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
Plus or minus 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 ohm
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.

What’s Included
20) PPA R37N Receivers
(20) BAT 001-2 AA Alkaline Batteries
(20) EAR 022 Surround Earphones