Williams Sound PPA R37-20 FM Assistive Listening System with 20 Receivers, 20 Earphones

Williams Sound PPA R37-20 FM Assistive Listening System with 20 Receivers, 20 Earphones

$2,408.00

Description

Williams Sound PPA R37-20FM Assistive Listening System with 20 Receivers, 20 Earphones

 

The Williams Sounds PPA R37-20 is a 20-pack FM receiver bundle. 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.

Williams Sound 20-pack FM Receiver Bundle Includes:

  • (20) PPA R37N Receivers
  • (20) BAT 001-2 AA Alkaline Batteries
  • (20) EAR 022 Surround Earphones

Williams Sound 20-pack FM Receiver Bundle Features:

  • Seek-button access to all 17 wideband frequencies inthe 72-76 MHz bandwidth
  • Channel-lock capability
  • Battery-saving sleep mode
  • Low-battery indicator
  • Field tunable

Williams Sound 20-pack FM Receiver Bundle Specifications:

  • BAT 001-2: Alkaline, 1.2 Volt
  • EAR 022 Surround Earphones:
    • Style: Around-ear speaker
    • Plug: 3.5mm mono
    • Cord: 39”
    • Driver Size: 23 mm
    • Nominal Impedance: 32 Ohms
    • Frequency Response: 20 – 20 kHz
    • Weight: 15g
    • Max Power Input: 30 mW
    • Sensitivity: 118 dB @ 1 kHz
  • PPA R37 Receivers:
    • 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) AA NiMH
    • Battery Life:
      • (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: 52 mA nominal
    • Temperature Range: – 0 to 50 C
    • Channels: 17, accessed via seek button in battery compartment
    • Intermediate Freq.: 75 kHz
    • FM Deviation: 75 kHz
    • LED Indicator:
      • Power: Green
      • Low Battery: Flashes Green
    • AFC Range: +/- 120 kHz
    • 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 ohms
    • Output Connector: 3.5 mm stereo/mono phone jack
    • Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32 Ohms
    • Auto Shut-off: Enters sleep mode after approx 6 mins of no RFsignal

Additional information

Weight 1 lbs
Dimensions 5 × 5 × 5 in

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