Williams Sound FM 457-12 NET D PRO Personal PA FM Assistive Listening System with Network Control and Dante Input (12 Receivers)

BH #WIFM45712NDP • MFR #FM 457-12 NET D PRO
Williams Sound
Williams Sound FM 457-12 NET D PRO Personal PA FM Assistive Listening System with Network Control and Dante Input (12 Receivers)
Key Features
  • Turnkey Assistive Listening System
  • 12 PPA R37N Bodypack Receivers
  • PPA T45 NET D Transmitter
  • 12 EAR 022 Surround Earphones
The Williams Sound FM 457-12 NET D PRO Personal PA FM Assistive Listening System with Network Control and Dante Input is a complete turnkey solution designed to help individuals needing auditory assistance or language interpretation overcome background noise, reverberation, and distance from the sound source. It includes a PPA T45 NET D transmitter with Dante audio input and network control capability via Ethernet, 12 PPA R37N bodypack receivers, each featuring seek-button channel selection with access to 17 preset frequencies, 12 EAR 022 surround earphones, and 3 NKL 001 neckloops.
Discontinued

Important Notice

  • This item is noncancelable and nonreturnable.

Williams Sound FM 457-12 NET D PRO Personal PA FM Assistive Listening System with Network Control and Dante Input (12 Receivers)

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Williams Sound FM457 Overview

  • 1Description
  • 2Williams Sound FM Transmitter with Network Control & Dante Input
  • 3Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries)
  • 4Williams Sound EAR 022 Surround Earphone
  • 5Williams Sound NKL 001 Induction Neckloop for T-Switch Hearing Aids
  • 6Williams Sound CHG3512 - 12-Bay Body-Pack Charger
  • 7Williams Sound ANT005 - Remote Coaxial Antenna for 72-76 MHz PPA Transmitters
  • 8Williams Sound ANT025 Telescoping Whip Antenna for T45 Transmitter (39")
  • 9Williams Sound IDP008 - ADA Wall Plaque for Hearing Assistance
  • 10Williams Sound RPK005 - Rack Mount Kit for Half Rack Products
  • 11Williams Sound TFP 048 Power Supply for PPA T45 and PPA T45NET
  • 12Williams Sound WCA 013 RCA Audio Cable (3')
  • 13Williams Sound WLC 004 3-Pin US Main Power Cord for CHG 3512 Charger, IC-2 Control Console, and WIR TX75 Transmitter (Black, 7.5')
  • 14Williams Sound AA Alkaline Battery (2-Pack)

The Williams Sound FM 457-12 NET D PRO Personal PA FM Assistive Listening System with Network Control and Dante Input is a complete turnkey solution designed to help individuals needing auditory assistance or language interpretation overcome background noise, reverberation, and distance from the sound source. It includes a PPA T45 NET D transmitter with Dante audio input and network control capability via Ethernet, 12 PPA R37N bodypack receivers, each featuring seek-button channel selection with access to 17 preset frequencies, 12 EAR 022 surround earphones, and 3 NKL 001 neckloops.

Ideal for large-group listening scenarios, the FM 457-12 NET D PRO provides crystal-clear sound anywhere within an operating range up to 1000'. The system is expandable with additional PPA R37N bodypack receivers (available separately) to accommodate any number of listeners. Also included is an ANT 025 whip antenna, an ANT 005 coaxial antenna, an RPK 005 rack panel kit, a TFP 048 power supply, a WLC 004 main power cord, a 3' WCA 013 RCA audio cable, a CHG 351212-bay charger with 12 2-packs of AA NiMH rechargeable batteries, and an IDP 008 ADA wall plaque.

Williams Sound FM Transmitter with Network Control & Dante Input

The cutting-edge PPA T45NET D transmitter offers control or monitoring capability from any remote location, multiple digital audio input options, and an OLED high-resolution screen with easy-to-manage menu navigation. It's technology that takes the guesswork out of complex audio installation.

Key Features

  • Dante input
  • Multiple digital audio inputs provide direct connection to digital signal sources
  • OLED high-resolution screen with simplified menu navigation
  • DSP audio processing
  • Sleek and stylish design
  • Simple set-up and operation
  • Microprocessor controlled
  • Adjustable RF power output

Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries)

The PPA R37 N Select Channel FM Receiver (No Earphone/Batteries) 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. The receiver operates on a pair of standard alkaline AA batteries (sold separately). 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.

You must supply your own earphones/headphones and AA batteries.
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
Note:
Transmitter required, sold separately.
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
Operates on a pair of standard alkaline AA batteries (sold separately). A sleep mode helps to preserve battery life

Williams Sound EAR 022 Surround Earphone

The Williams Sound EAR022 is a single-sided, clip-on earphone ideal for use with personal listening devices. The clip is designed to fully surround the ear for maximum stability and comfort. The monaural 1/8" mini-plug is compatible with a wide variety of devices.

  • Hangs on outside of the ear
  • Plug: 1/8" mono
  • Cord: 3.3'
  • Monaural
  • 32 Ohms
  • Recommended for FM receivers and select IR receivers
  • Designed for individuals with mild and low gain hearing loss

Williams Sound NKL 001 Induction Neckloop for T-Switch Hearing Aids

The Williams Sound NKL 001 is an induction neckloop designed to magnetically couple an audio signal to a telephone coil-equipped (T-Switch) hearing aid. The neckloop has a standard 1/8" mini plug that can be connected to any audio device that has an 8-16 Ohm 1/8" output, such as a beltpack receiver, TV, tape player, etc. The neckloop has a slider so you can adjust the tension, and the 18" cord provides a good amount of slack for use with body-worn devices.

  • Integrated safety breakaway device
  • Cord Length: 18"
  • Adult size
  • Connector: 1/8" mono plug
  • Monoaural
  • Impedance: 8 to 16 Ohms
  • Recommended for FM receivers and select IR receivers
  • For individuals with moderate to severe hearing loss

Williams Sound CHG3512 - 12-Bay Body-Pack Charger

The CHG3512 from Williams Sound is a 12-bay charger designed for use with a variety of transmitters and receivers including the PLR BP1 loop receiver, PPA R37 & R38 receivers, PPA T46 FM transmitter, and the WIR RX22-4 infrared receiver. The rack charges your devices in about 16 hours, keeping them organized and saving you from having to continually replace alkaline batteries. Each bay has its own LED indicator that flashes when charging is complete. The charging system includes the 12-bay unit, a power supply, and a power cord.

  • Drop-in, 12-unit charger for body-pack style transmitters and receivers
  • For use with:
    • PLR BP1 Loop receiver
    • PPA R37 FM receiver
    • PPA R38 FM receiver
    • PPA T46 FM transmitter
    • WIR RX22-4 Infrared receiver

Williams Sound ANT005 - Remote Coaxial Antenna for 72-76 MHz PPA Transmitters

The Williams Sound ANT005 is a 22' coaxial antenna designed to be used with any personal PA system or large-area FM transmitter that operates at 72 to 76 MHz. It provides the system with a maximum operating range.

  • For Use with: PPA T45,PPA T45NET, PPA T27 transmitters
  • Connector Type: F-connector
  • Cable Type: RG 59 coax
  • Nominal Impedance: 75 Ohms
  • Total Cable Length: 22'
  • Active Antenna Length: 80"
  • Compatible with optional 50' antenna extension

Williams Sound ANT025 Telescoping Whip Antenna for T45 Transmitter (39")

The Williams Sound ANT025 is a 39" telescoping whip antenna intended for use with the T45 personal PPA transmitters.

  • For use with PPA T45, PPA T45NET, and PPA T27 transmitters
  • Screw to PCB connector type
  • 39" length

Williams Sound IDP008 - ADA Wall Plaque for Hearing Assistance

The IDP008 from Williams Sound is a self-adhesive wall plaque that alerts your patrons to the fact that your establishment has a hearing assistance system. Perfect for theaters, auditoriums, and more, the plaque is large and easy-to-see.

Williams Sound RPK005 - Rack Mount Kit for Half Rack Products

The RPK005 from Williams Sound is a rack mounting kit that allows you to mount 1/2 rack space products in a standard audio rack.

Williams Sound TFP 048 Power Supply for PPA T45 and PPA T45NET

The TFP 048 Power Supply for PPA T45 and PPA T45Net from Williams Sound can be used as a power supply for Williams Sound PPA T45 and PPA T45NET. Please note, line cord not included.

Compatibility

  • PPA T45 - Personal PA FM Base Station Transmitter
  • PPA T45NET - Personal PA; FM Base Station Transmitter with Network Control
  • WLC 004 - Main power cord (U.S.)
  • WLC 005 - Main power cord (EURO)
  • WLC 006 - Main power cord (UK)
  • WLC 007 - Main power cord (AUS)
  • Williams Sound WCA 013 RCA Audio Cable (3')

    The three foot WCA 013 RCA Audio Cable from Williams Sound is a standard RCA phono male to RCA phone male cable, designed to be used as an audio input cable for the company's PPA T27 and PPA T35 personal PA base station transmitters. The cable can also be used in any application that requires unbalanced audio connectivity using RCA connectors.

    Williams Sound WLC 004 3-Pin US Main Power Cord for CHG 3512 Charger, IC-2 Control Console, and WIR TX75 Transmitter (Black, 7.5')

    The black 7.5' WLC 004 3-Pin US Main Power Cord from Williams Sound can be used with CHG 3512 3V 12 unit charger, CHG 3512 PRO 3V 12 unit charger with case, IC-2 interpreter control console, and WIR TX75 mid-range infrared transmitter.

    Williams Sound AA Alkaline Battery (2-Pack)

    This Williams Sound AA Alkaline Battery 2-pack is compatible with several FM listening systems, receivers, transmitters, earphones, headphones, and more.

    Williams Sound FM Transmitter with Network Control & Dante Input Specs

    General
    Product TypeFM transmitter
    Maximum Operating Distance997 ft
    Frequency Range72.1 - 75.9 MHz
    Frequency Response31 - 16000 Hz
    Width8.5 in
    Depth8.3 in
    Height1.7 in
    Weight3 lbs
    ColorBlack, silver
    Connections
    ConnectionsHeadphones - phone stereo 6.3 mm
    Microphone/line input - XLR / phone stereo 6.3 mm
    Audio line-out - RCA
    AES/EBU input - XLR
    SPDIF input - RCA
    Dante - RJ-45
    Network - RJ-45
    Miscellaneous
    Placing / MountingRack
    Power SourceAC power adapter
    Manufacturer Warranty
    Service & SupportLimited lifetime warranty

    Williams Sound PPA R37 N Select Channel FM Receiver (No Earphone/Batteries) Specs

    Channels17, Accessed via Seek Button in Battery Compartment
    Operating Frequency72.1, 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
    Deviation75kHz
    De-Emphasis75µS
    RangeAFC Range: ±120kHz
    Sensitivity2µV @ 12dB Sinad with Quelch Defeated
    Max Input Signal100mV
    Frequency Response200Hz - 15kHz
    ModulationFM, ±75kHz Peak Deviation
    Signal to Noise Ratio65dB Min @ 100µV
    Output Level35mW Max, Peak into 16 Ohms
    Connectors3.5mm Stereo/Mono Headphone Jack
    AntennaUses Earphone/Headphone Cord as Antenna
    Battery2 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 Consumption52mA, Nominal
    IndicatorsGreen Power LED (Flashes for Low Battery)
    Temperature Range32 to 122°F (0 to 50°C)
    ApprovalsFCC, Industry Canada, RoHS, WEEE
    FinishBlack
    Dimensions (HxWxD)4.1 x 2.85 x 1.38" (104 x 72 x 35mm)
    Weight4.6 oz (130g) (With Batteries)
    2.6 oz (73g) (Without Batteries)
    Packaging Info
    Package Weight0.2 lb
    Box Dimensions (LxWxH)4 x 3 x 1"

    Williams Sound EAR 022 Surround Earphone Specs

    StyleAround-ear speaker
    Plug1/8" / 3.5 mm mono
    Driver Size0.9" / 23.0 mm
    Nominal Impedance32 Ohms
    Frequency Response20 Hz to 20 kHz
    Power Input30 mW
    Sensitivity118 dB @ 1 kHz
    Cord Length39.0" / 99.1 cm
    Weight0.5 oz / 15.0 g
    Packaging Info
    Package Weight0.055 lb
    Box Dimensions (LxWxH)3.6 x 3.1 x 0.85"

    Williams Sound NKL 001 Induction Neckloop for T-Switch Hearing Aids Specs

    Magnetic Field Strength25 mW input at 1000 Hz produces 1.7 A/m 6" above the center of loop
    85μW input produces 0.1 A/m (IEC Standard)
    Input Power500 mW max
    Impedance8 to 16 Ohms
    Connector1/8" / 3.5 mm mono mini-plug
    Cable Length18 / 457 mm
    ColorBlack
    ApprovalsRoHS, WEEE
    Weight1.5 oz / 43 g
    Packaging Info
    Package Weight0.15 lb
    Box Dimensions (LxWxH)5.65 x 4.4 x 1"

    Williams Sound CHG3512 - 12-Bay Body-Pack Charger Specs

    For Use withReceivers:
    PPA R37
    PPA R35-8
    R36
    R863
    RX22-4 style 3V  

    Transmitters:
    PPA T36
    PPA T46
    PFM T36
    T863 style 3V transmitters
    Charging TimeApprox. 16 Hours
    Charging Rate16 Hour Charge: 140 mA Pulse/Maintain: 140 mA
    Capacity12 Units
    IndicatorsIndividual Charging Indicators: 12 x red LEDs - (LEDs blink slowly when charging is complete)
    PowerInput: 90-240 VAC
    Supply: TFP 037 switching AC adapter, 5 VDC, 4 A output
    ApprovalsCE, WEEE, RoHS
    Dimensions (LxWxH)9.5 x 7.4 x 1.7" / 241 x 188 x 43 mm
    Weight1.2 lbs / 0.54 kg
    Packaging Info
    Package Weight2.725 lb
    Box Dimensions (LxWxH)12.7 x 11.25 x 2.5"

    Williams Sound ANT005 - Remote Coaxial Antenna for 72-76 MHz PPA Transmitters Specs

    For Use withTransmitters:
    PPA T45
    PPA T45NET
    PPA T27
    Connector TypeF-connector
    Cable TypeRG 59 coax
    Nominal Impedance75 Ohms
    Total Cable Length22.0' / 6.7 m
    Antenna LengthActive Antenna Length: 80.0" / 203.2 cm
    Packaging Info
    Package Weight0.83 lb
    Box Dimensions (LxWxH)6.35 x 6.2 x 2.3"

    Williams Sound ANT025 Telescoping Whip Antenna for T45 Transmitter (39") Specs

    Compatible TransmittersPPA T45
    PPA T45NET
    PPA T27
    FM Frequency Range72 to 76 MHz
    Connector TypeScrew to PCB
    Length39.0" / 99.1 cm
    Packaging Info
    Package Weight0.07 lb
    Box Dimensions (LxWxH)10.35 x 2 x 0.4"

    Williams Sound IDP008 - ADA Wall Plaque for Hearing Assistance Specs

    Dimensions (WxH)6.5 x 10.5" (165 x 266 mm)
    Packaging Info
    Package Weight0.1 lb
    Box Dimensions (LxWxH)7.3 x 4.3 x 0.1"

    Williams Sound RPK005 - Rack Mount Kit for Half Rack Products Specs

    Packaging Info
    Package Weight0.82 lb
    Box Dimensions (LxWxH)11.55 x 5.05 x 2.6"

    Williams Sound TFP 048 Power Supply for PPA T45 and PPA T45NET Specs

    Battery
    Input100-240 V AC, 50/60 Hz, 0.5 A
    Output24 V DC, 0.75 A
    Packaging Info
    Package Weight0.3 lb
    Box Dimensions (LxWxH)4.4 x 2 x 0.5"

    Williams Sound WCA 013 RCA Audio Cable (3') Specs

    Battery
    Cable TypeTwo-conductor RCA to RCA audio cable
    Length3' (0.9 m)
    Connector 1RCA phono male
    Connector 2RCA phono male
    Packaging Info
    Package Weight0.05 lb
    Box Dimensions (LxWxH)3.1 x 2.5 x 0.4"

    Williams Sound WLC 004 3-Pin US Main Power Cord for CHG 3512 Charger, IC-2 Control Console, and WIR TX75 Transmitter (Black, 7.5') Specs

    Battery
    CompatibilityCHG 3512 3V 12 unit charger, CHG 3512 PRO 3V 12 unit charger with case, IC-2 interpreter control console, and WIR TX75 mid-range infrared transmitter
    Length7.5' (2.3 m)
    Thickness18/3 AWG
    Cord Type3-pin CN power cord with IEC connector
    Weight9.6 oz (272.2 g)
    Packaging Info
    Package Weight0.39 lb
    Box Dimensions (LxWxH)8.55 x 5.85 x 1.2"

    Williams Sound AA Alkaline Battery (2-Pack) Specs

    Battery
    Battery Type2 x AA
    Battery ChemistryAlkaline
    Battery Voltage1.2 V
    Packaging Info
    Package Weight0.1 lb
    Box Dimensions (LxWxH)1.9 x 1 x 0.5"
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