Description

Williams Sound PPA R38-20Assistive FM Listening System – 20 Receivers, 20 Earphones

The PPA R38-20 from Williams Sound is a 20-pack bundle of Personal PA® PPA R38 FM listening receiver models and EAR 022 Surround earphones. This bundle is compatible with the following Williams Sound 72 – 76 MHz transmitters: PPA T46, PPA T45, PPA T45NET, PPA T27 (all sold separately).

Williams Sound Personal PA® PPA R38N Receivers

With easy-to-use, seek-button channel selection with access to 17 pre-set wideband frequencies between 72 – 76 MHz, flexible and simple aptly describes the PPA R38N Personal PA listening receiver. Compatible with select Williams Sound 72 – 76 MHz transmitters, it features digitally-synthesized circuitry for enhanced audio clarity and stability, it also features an onboard versatile 3.5mm stereo/mono jack which enables a variety of earphone and headphone options, and is neckloop/telecoil-equipped-hearing-aid compatible.

Please note: The 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 or contact your Sales Pro for further information.

PPA R38-20 System Includes*

• (20) PPA R38N Receivers
• (20) BAT 001-2 AA Alkaline Batteries
• (20) EAR 022 Surround Earphones
  • *Please note: all items can be purchased individually

PPA R38-20 Features

• Overall System:
  • Ideal for large venues
  • Easy to install
  • Integrates fully with existing sound systems
  • Listeners can sit anywhere
  • Cost-effective
• PPA R38N:
  • 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

Specifications

• PPA R38N Receiver:
  • Dimensions: 4.1 x 2.85 x 1.38″ (104 x 72 x 35 mm)
  • Weight: 4.6 oz. (130 g) with batteries; 2.6 oz. (73 g) without batteries
  • Color: Black/Silver. Black ABS Plastic case with Aluminum faceplate.
  • Battery Type: (2) AA Alkaline or (2) AA NiMH Rechargeable
  • Battery Life:
    • (2) AA non-rechargeable alkaline batteries (BAT 001-2), approx. 50 hrs.
    • (2) AA rechargeable NiMH batteries (BAT 026-2, sold separately), 1500 mAh, approx. 32 hrs.
  • Operating Temp. Range: 32 °F – 122 °F (0 °C to 50 °C)
  • Channels: 17 Wideband, accessed via menu
  • FM Deviation: 75 kHz
  • Power?Indication: Power button, backlit green. Good battery strength – glows solid. Low battery – flashes
  • Input Overload: 100 mV
  • Frequency Response: 200 Hz – 15 kHz, +/- 3 dB
  • Signal-to-Noise Ratio: Minimum 65 dB @ 1.0V
  • Receive Antenna: Integral with earphone/headphone cord
  • Audio Output: 35 mW max at 16 Ω
  • Power Save Mode: Enters sleep mode after approximately 3 minutes of no RF signal
• BAT 001-2 AA: Alkaline Batteries, 1.2 Volt
• EAR 022 Surround Earphones:
  • Style: Around-ear speaker
  • Plug: 3.5 mm mono
  • Cord: 39″
  • Driver Size: 23mm
  • Nominal Impedance: 32 Ω
  • Frequency Response: 20 – 20 kHz
  • Weight: 15 g
  • Max Power Input: 30 mW
  • Sensitivity: 118 dB @ 1 kHz