Williams Sound PPA 457 NET-00 Personal PA FM Assistive Listening System without Earphones/Neckloops

Williams Sound PPA 457 NET-00 Personal PA FM Assistive Listening System without Earphones/Neckloops

Williams Sound PPA 457 NET-00 Personal PA FM Assistive Listening System without Earphones/Neckloops

B&H # WIPPA457NET0 MFR # PPA 457 NET-00

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Williams Sound PPA 457 NET-00 overview

  • 1Description

The PPA 457 NET-00 Personal PA FM Assistive Listening System from Williams Sound includes the PPA T45NET transmitter which features network control, multiple digital audio input options, and an OLED display with easy-to-manage menu navigation. It contains three microprocessors and is designed for high-quality audio and RF performance. With an operating range of up to 1000 feet, the PPA 457 NET-00 is suitable for large venues. The system is expandable, accommodating any number of listeners. It also complies with 2010 ADA guidelines for hearing assistance.

This system consists of one PPA T45NET transmitter, four PPA R37 receivers, one ANT 025 whip antenna, a TFP 048 power supply, a WLC 004 U.S. main power cord, one WCA 013 audio cable, four sets of BAT 001-2 AA alkaline batteries, and an IDP 008 ADA wall plaque.

Note: This system is approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government radio regulations for 72-76 MHz operation.

  • PPA R37 Select Channel FM Receiver with Earphone

    The PPA R37 Select Channel FM Receiver with Earphone from Williams Sound is a compact and easy-to-use beltpack receiver that allows you to listen to an FM signal in the 72-76MHz band. The receiver offers seek button channel selection between 17 pre-set frequencies, which are digitally synthesized for terrific audio clarity and signal stability. It also features a channel lock capability to prevent accidental changes.

    The receiver has an ergonomic design with a detachable belt clip, allowing you to slip it into your pocket or conveniently clip it to your clothing. The standard-sized 3.5mm headphone jack is compatible with mono and stereo headphones and earphones, and also supports induction neckloops and telecoil-equipped hearing aids. An EAR 013 single-ear earphone is included so you can listen right out of the box. The receiver operates on a pair of standard alkaline batteries, which are also included. A sleep mode helps to preserve battery life.

    Note: This receiver requires a transmitter operating on a 72-76MHz band. Compatible Williams Sound transmitters: PPA T35, T27, T32, and T36. This receiver is approved by the FCC for operation in US Markets. The receiver cannot be used in all countries. Check with your government's radio regulations for 72-76MHz operation.

    Ideal for assisted listening applications in schools, houses of worship, auditoriums, theaters, and more
    Compact and easy-to-use design allows you to listen to an FM signal in the 72-76MHz band 1
    The receiver's seek button lets you choose between 17 pre-set frequencies, which are digitally synthesized for terrific audio clarity and signal stability. The channel lock capability prevents accidental changes to channel settings
    The ergonomic design and detachable belt clip allow you to slip it into your pocket or conveniently clip it to your clothing
    The standard-sized 3.5mm headphone jack is compatible with mono and stereo headphones and earphones, and also supports induction neckloops and telecoil-equipped hearing aids. An EAR 013 single-ear earphone is included so you can listen right out of the box
    Operates on a pair of standard alkaline AA batteries, which are included. A sleep mode helps to preserve battery life
  • ANT025 - 39" Telescoping Whip Antenna for T45 Transmitter

    The Williams Sound ANT025 is a telescoping whip antenna intended for use with the T45 personal PA transmitter.

    • For Use with: PPA T45, PPA T45NET, PPA T27 transmitters
    • Connector Type: Screw to PCB
    • Length: 39"
In the Box
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Also Includes

Table of Contents
  • 1Description
  • PPA R37 Select Channel FM Receiver with Earphone
    Channels 17, Accessed via Seek Button in Battery Compartment
    Operating Frequency 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, 75.9MHz
    75kHz Intermediate Frequency
    Deviation 75kHz
    De-Emphasis 75µS
    Range AFC Range: ±120kHz
    Sensitivity 2µV @ 12dB Sinad with Quelch Defeated
    Max Input Signal 100mV
    Frequency Response 200Hz - 15kHz
    Modulation FM, ±75kHz Peak Deviation
    Signal to Noise Ratio 65dB Min @ 100µV
    Output Level 35mW Max, Peak into 16 Ohms
    Connectors 3.5mm Stereo/Mono Headphone Jack
    Earphone Earbud Type, Foam Cushion, 32 Ohm Impedance, Standard 3.5mm Plug
    Antenna Uses Earphone/Headphone Cord as Antenna
    Battery 2 x AA Alkaline or NiMH
    Up to 50 Hours Life with Alkaline, Up to 32 Hours with Rechargeable NiMH
    Enters Sleep Mode After 6 mins with no RF Signal
    Current Consumption 52mA, Nominal
    Indicators Green Power LED (Flashes for Low Battery)
    Temperature Range 32 to 122°F (0 to 50°C)
    Approvals FCC, Industry Canada, RoHS, WEEE
    Finish Black
    Dimensions (HxWxD) 4.1 x 2.85 x 1.38" (104 x 72 x 35mm)
    Weight 4.6 oz (130g) (With Batteries)
    2.6 oz (73g) (Without Batteries)
    Packaging Infozfrvazxyzzvyxwqfvxarcuftzc
    Box Dimensions (LxWxH) 5.6 x 5.2 x 1.8"
  • ANT025 - 39" Telescoping Whip Antenna for T45 Transmitter
    For Use with Transmitters:
    PPA T45
    PPA T45NET
    PPA T27
    FM Frequency Range 72-76 MHz
    Connector Type Screw to PCB
    Length 39.0" / 99.1 cm
    Packaging Info
    Box Dimensions (LxWxH) 11.0 x 2.5 x 0.1"

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