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

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

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


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Product Highlights

  • Compact and Easy-to-Use Design
  • 8 x Pre-Set Frequencies
  • Digitally Synthesized
  • 3.5mm Stereo/Mono Jack
  • Compatible with Neckloop and Telecoil
  • 50 Hours on Two AA Batteries
  • Sleep Mode
  • Low-Battery LED Indicator
  • Includes Earbud-Type Earphone
  • Includes Detachable Belt-Clip
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Williams Sound PPA R37-8N overview

  • 1Description

The Williams Sound PPA R37-8 8-Channel 72 MHz FM Receiver is a compact and easy-to-use bodypack receiver that allows you to wirelessly listen to a speaker's voice broadcast in the 72 to 76 MHz bandwidth, via a PPA T45, PPA T46, or PPA T27 transmitter. The rotary knob enables you to quickly select one of eight pre-set frequencies, which are digitally synthesized for audio clarity and stable wireless reception. Ideal for use in schools, houses of worship, auditoriums, theaters, and more, the receiver features a 3.5mm headphone jack compatible with mono/stereo headphones and earphones, as well as induction neckloops and telecoil-equipped hearing aids.

The PPA R37-8 operates up to 50 hours on two AA alkaline batteries or 32 hours on two rechargeable AA NiMH batteries (batteries available separately). It features a battery-saving sleep mode and a green LED that indicates the battery level and system status. The receiver ships with an earbud-type earphone and a detachable belt clip for hands-free operation.

Key Features
  • Bodypack style wireless receiver compatible with PPA T45, PPA T46, and PPA T27 transmitters
  • Ideal for assisted listening applications in schools, houses of worship, auditoriums, theaters, and more
  • Compact and easy-to-use design
  • Digitally synthesized signal for audio clarity and stable wireless reception
  • Stereo headphone jack is compatible with mono and stereo headphones and earphones, and supports induction neckloops and telecoil-equipped hearing aids
  • Rotary knob to easily choose between eight pre-set, wide-band frequencies in the 72 to 76 MHz bandwidth
  • Combination volume control and power on/off rotary dial
  • Operates 50 hours on two AA alkaline batteries or 32 hours on two rechargeable AA NiMH batteries (batteries available separately)
  • Battery-saving sleep mode
  • Low-battery LED indicator
  • Black, PC/ABS impact-resistant plastic with a hinged battery door
  • Includes earbud-type earphone with foam cushion
  • Includes detachable belt-clip for hands-free operation
In the Box
Williams Sound PPA R37-8 8-Channel 72 MHz FM Receiver
  • Earphone
  • Detachable Belt-Clip
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Williams Sound PPA R37-8N specs

    Compatibility PPA T45, PPA T46, and PPA T27 transmitters
    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
    Frequency Response 200 Hz to 15 kHz
    Signal to Noise Ratio 65 dB min at 100 uV
    Input Overload 100 mV
    Sensitivity 2 ÁV at 12 dB Sinad with squelch defeated
    LED Indicator Power: Green
    Low Battery: Flashes green
    Sleep Mode: Fade-on, fade-off
    De-Emphasis 75 ÁS
    Modulation FM, ▒ 75 kHz peak deviation
    Antenna Integrated with earphone cord
    Audio Output 35 mW maximum, peak into 16 Ohms
    Output Connector 1/8" / 3.5 mm stereo/mono phone jack
    Sleep Mode Enters sleep mode after approximately 6 minutes of no RF signal
    Returns to normal operation when a transmitter is re-established on same channel
    Battery Type 2 x AA Alkaline
    2 x AA NiMH
    Battery Life (approx.) 2 x AA alkaline batteries, 50 hours (approximately)
    2 x AA rechargeable NiMH batteries, 1500 mAh, 32 hours (approximately)
    Current Consumption 42 mA nominal
    Color Black
    Construction Material PC/ABS impact-resistant plastic
    Temperature Range 32 to 122°F / 0 to 50°C
    Approvals FCC, Industry Canada, RoHS, WEEE
    Dimensions 4.09 x 2.83 x 1.38" / 104.00 x 72.00 x 35.00 mm
    Weight 4.6 oz / 130.0 g, with batteries
    2.6 oz / 73.0 g, without batteries
    Packaging Info
    Package Weight 0.2 lb
    Box Dimensions (LxWxH) 4.8 x 2.0 x 0.4"

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