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Williams AV, LLC

Williams AV, LLC

10300 Valley View Road
Eden Prairie, MN 553443459

Overview

Williams AV manufactures pro AV technology for inclusion and engagement. At Williams AV, they believe that understanding is more than just hearing the words someone is speaking. When technology improves intelligibility and visibility, people can engage in every aspect of communication. Ideas are shared and productivity increases when everyone is included and able to collaborate.

Products

4-channel Infrared Receiver

The WIR RX22-4N is a four-channel selectable, infrared receiver compatible with transmitters operating on the 2.3/2.8/3.3/3.8 MHz bandwidth. Dual infrared detectors maximize sensitivity and operating range.  Range of up to 28,000 square feet (2,600 square meters) in single-channel mode when used with a Williams Sound WIR TX925 or WIR TX90 infrared system. Comfortable, body-pack design features convenient channel selector and easy-to-use on/off volume control. The RX22-4N can be used with mono or stereo headphones, earphones or a neckloop (lanyard included).

Digi-Wave 400 Receiver (Alkaline Batteries)

The Digi-Wave™ system is a digital spread-spectrum (DSS), simultaneous two-way wireless listening system. Using it’s frequency-hopping algorithm, it avoids interference and is a very secure method of communication. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios.

A Digi-Wave system consists of at least one transceiver (DLT 400) and various combinations of transceivers and receivers (DLR 400 RCH or DLR 400 ALK). Combinations of one or more DLT’s and DLR’s can be used to facilitate different events, depending on what needs to be spoken and what needs to be heard. Typical scenarios include:

  • Guided Tours – with one or more tour guides (2-way), with audience participation (2-way), or without audience participation (1-way)
  • Language Interpretation – one or more interpreted languages transmitted to audience (1-way)
  • Intercom – with up to six people able to speak simultaneously, and even more listening
  • Hearing Assistance – featuring boosted audio for improved comprehension

Digi-Wave 400 Transceiver

The Digi-Wave™ system is a digital spread-spectrum (DSS), simultaneous two-way wireless listening system. Using it’s frequency-hopping algorithm, it avoids interference and is a very secure method of communication. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios.

A Digi-Wave system consists of at least one transceiver (DLT 400) and various combinations of transceivers and receivers (DLR 400 RCH or DLR 400 ALK). Combinations of one or more DLT’s and DLR’s can be used to facilitate different events, depending on what needs to be spoken and what needs to be heard. Typical scenarios include:

  • Guided Tours – with one or more tour guides (2-way), with audience participation (2-way), or without audience participation (1-way)
  • Language Interpretation – one or more interpreted languages transmitted to audience (1-way)
  • Intercom – with up to six people able to speak simultaneously, and even more listening
  • Hearing Assistance – featuring boosted audio for improved comprehension

DL107 NET D Single Channel DSP Loop Amplifier with Dante input

DIGI-LOOP DSP SINGLE CHANNEL LOOP AMPLIFIER WITH DANTE™ INPUT

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more.  Powerful Class D, pulse-width amplifiers maximize efficiency.    
The Digi-Loop’s amplifier design offers either single or dual 9.5 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users. 

  • Network control - allows control and calibration of unit remotely with application software
  • High continuous current 9.5 Arms (13.4 Apk) per output continuous
  • LCD Screen with VU metering, easy one-button menu control
  • DSP Audio Processing
  • Dante™ Input (“D” models)
  • USB for firmware updates
  • Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
  • Power-save mode
  • Adjustable output delay for multiple amps in large venues
  • Fault warning and active protection against shorted or open circuits and overheating
  • Loop fault relay output
  • XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 1 RU, 19” rackmount
  • Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
  • DL207 suitable for phased-array or dual-loop systems; DL107 suitable for perimeter loop or single array.
  • Phased-array mode automatically produces 90° phase shift in slave loop output
  • Meets IEC 60118-4 system performance requirements when integrated into a correctly designed and installed system.
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards

DL107 NET Single Channel DSP Loop Amplifier

DIGI-LOOP DSP SINGLE CHANNEL LOOP AMPLIFIER

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more.  Powerful Class D, pulse-width amplifiers maximize efficiency.    
The Digi-Loop’s amplifier design offers either single or dual 9.5 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users. 

  • Network control - allows control and calibration of unit remotely with application software
  • High continuous current 9.5 Arms (13.4 Apk) per output continuous
  • LCD Screen with VU metering, easy one-button menu control
  • DSP Audio Processing
  • USB for firmware updates
  • Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
  • Power-save mode
  • Adjustable output delay for multiple amps in large venues
  • Fault warning and active protection against shorted or open circuits and overheating
  • Loop fault relay output
  • XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 1 RU, 19” rackmount
  • Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
  • DL207 suitable for phased-array or dual-loop systems; DL107 suitable for perimeter loop or single array.
  • Phased-array mode automatically produces 90° phase shift in slave loop output
  • Meets IEC 60118-4 system performance requirements when integrated into a correctly designed and installed system.
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards

 

DL207 NET

DIGI-LOOP DSP DUAL CHANNEL LOOP AMPLIFIER

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more.  Powerful Class D, pulse-width amplifiers maximize efficiency.    
The Digi-Loop’s amplifier design offers either single or dual 9.5 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users.

  • Network control - allows control and calibration of unit remotely with application software
  • High continuous current 9.5 Arms (13.4 Apk) per output continuous
  • LCD Screen with VU metering, easy one-button menu control
  • DSP Audio Processing
  • USB for firmware updates
  • Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
  • Power-save mode
  • Adjustable output delay for multiple amps in large venues
  • Fault warning and active protection against shorted or open circuits and overheating
  • Loop fault relay output
  • XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 1 RU, 19” rackmount
  • Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
  • DL207 suitable for phased-array or dual-loop systems; DL107 suitable for perimeter loop or single array.
  • Phased-array mode automatically produces 90° phase shift in slave loop output
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards
  • Meets ADA / ADAAG guidelines.

DL207 NET D

DIGI-LOOP DSP DUAL CHANNEL LOOP AMPLIFIER WITH DANTE™ INPUT

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more.  Powerful Class D, pulse-width amplifiers maximize efficiency.    
The Digi-Loop’s amplifier design offers either single or dual 9.5 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users. 

  • Network control - allows control and calibration of unit remotely with application software
  • High continuous current 9.5 Arms (13.4 Apk) per output continuous
  • LCD Screen with VU metering, easy one-button menu control
  • DSP Audio Processing
  • Dante™ Input (“D” models)
  • USB for firmware updates
  • Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
  • Power-save mode
  • Adjustable output delay for multiple amps in large venues
  • Fault warning and active protection against shorted or open circuits and overheating
  • Loop fault relay output
  • XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 1 RU, 19” rackmount
  • Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
  • DL207 suitable for phased-array or dual-loop systems; DL107 suitable for perimeter loop or single array.
  • Phased-array mode automatically produces 90° phase shift in slave loop output
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards
  • Meets ADA / ADAAG guidelines.

DL210 NET 2.0 Large-area Induction Loop

DIGI-LOOP DSP DUAL CHANNEL LOOP AMPLIFIER - NEXT GENERATION

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more.  Powerful Class D, pulse-width amplifiers maximize efficiency.    
The Digi-Loop’s amplifier design offers dual 12 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users.

  • Network control - allows control and calibration of unit remotely with application software
  • High continuous current 12 Arms (17 Apk) per output continuous
  • LCD Screen with VU metering, easy one-button menu control
  • DSP Audio Processing
  • USB for firmware updates
  • Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
  • Power-save mode
  • Adjustable output delay for multiple amps in large venues
  • Fault warning and active protection against shorted or open circuits and overheating
  • Loop fault relay output
  • XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 2 RU, 19” rackmount
  • Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
  • Suitable for phased-array or dual-loop systems.
  • Phased-array mode automatically produces 90° phase shift in slave loop output
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards
  • Meets ADA / ADAAG guidelines.

DL210 NET D 2.0 Large-area Induction Loop with Dante

DIGI-LOOP DSP DUAL CHANNEL LOOP AMPLIFIER - NEXT GENERATION

Digi-Loop is definitely state-of-the-art – the first of its kind to maximize modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation and monitoring via laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression and more.  Powerful Class D, pulse-width amplifiers maximize efficiency.    

The Digi-Loop’s amplifier design offers dual 12 A rms loop outputs for perimeter loop(s), single array(s), dual loop, or phased-array configuration. A 70-100 V input provides connection to a distributed speaker/paging system, ensuring announcements are heard by loop users.

  • Network control - allows control and calibration of unit remotely with application software
  • High continuous current 12 Arms (17 Apk) per output continuous
  • LCD Screen with VU metering, easy one-button menu control
  • DSP Audio Processing
  • Dante™ Input
  • USB for firmware updates
  • Input mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay
  • Power-save mode
  • Adjustable output delay for multiple amps in large venues
  • Fault warning and active protection against shorted or open circuits and overheating
  • Loop fault relay output
  • XLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 2 RU, 19” rackmount
  • Magnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.
  • Suitable for phased-array or dual-loop systems.
  • Phased-array mode automatically produces 90° phase shift in slave loop output
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards
  • Meets ADA / ADAAG guidelines.

Hearing Hotspot™ Server w/ 32 Dante™ Inputs

The next-generation Hearing HotSpot™ system features everything you need to stream multiple channels of audio in real time over an enterprise Wi-Fi network.   Once a system is installed in a venue, the software license is activated by Williams Sound based on the number of channels (up to 32 per server box, either Analog or Dante™) at that venue.  Venue controlled advertising/messages, made available through simple web portal and system updates, are delivered to the venue without on-site visits.

  • One-box solution provides up to 32 mono/16 stereo channels of Dante™ audio
  • Front LCD display and easy-to-use menu
  • Adjustable input levels (via front menu)
  • Configured for 32 Dante™ input channels
  • Standard 2 RU 19” rackmount
  • Compatible with most Apple® and Android® based smartphones and tablets
  • In-app links offer each venue the option of customizable advertising banners, customer surveys, PDF documents and scrolling ticker
  • Works on existing networks when network requirements are met. See “Network Requirements” in these specifications.
  • End user downloads free app from Google Play or Apple store to hear content on Android or iOS portable device

Large area Multi-channel Infrared Emitter

The powerful WIR TX9 DC emitter produces a wide-angle infrared signal that concentrates IR energy efficiently in the listening area. Operating on the 2.3-3.8 MHz bandwidth, the WIR TX9 DC is less susceptible to radio and lighting interference. Each WIR TX9 DC emitter can cover up to 30,000 sq. feet (2,787 sq. meters) in single-channel operation. The coverage area can be easily increased by daisy-chaining additional WIR TX9 DC emitters. A wall/ceiling omnidirectional mount is included, and stand kits are available for portable operation.

  • Energy Star 6 Compliance
  • Now with improved range up to 30,000 sq ft
  • Elimination of wall-mount power supply
  • Fully compatible with previous generations

Medium-area Infrared System with Stethoset Receivers IR SY4

The IR T2 is a commercial-grade, medium-area infrared transmitter for accessible audio. This system features Stethoset receivers.

The IR T2’s sleek, compact footprint is ideal for assistive listening and language interpretation in commercial spaces such as conference rooms, assisted living facilities, small cinema/theaters, classrooms and courtrooms. The new IR T2 infrared transmitter offers 50 percent greater coverage than the previous IR device (WIR TX75) and new control system readiness — all at a more affordable price. With a significantly wider coverage pattern and more power, there is no need for the additional expense of secondary units.

This system has replaced the now discontinued WIR SYS 7518 PRO.

Patient Communication System

The tools in this kit are designed to help strengthen communication and minimize frustration associated with healthcare provider-to-patient interaction -- from clinic visits to emergency room encounters to in-patient, hospital-room discussions. Ideal for one-on-one conversations with elders. This kit features the Pocketalker® personal amplifier, which provides superior amplification of sounds closest to the listener while reducing background noise. Lightweight, portable and easy to clean, ideal for multiple-patient use. Ease of use means minimal staff training required. Can be used with or without hearing aids. ADA compliant.

  • Ergonomic, lightweight design
  • Extended high and low frequency range
  • Superior sound quality
  • Internal microphone
  • Built-in T-coil loop compatible
  • Rechargeable ready

Personal FM Listening System

The PFM PRO and rechargeable PFM PRO RCH deliver superior audio directly to the ear, enhancing sound at home, work, or school – anywhere background noise or distance from the source makes listening difficult.  Each system features 17 selectable channels on the 72-76 MHz band and has an operating range of up to 150 feet. A versatile 3.5mm jack allows for a variety of earphones and headphone options, and is compatible with neckloops and telecoil-equipped hearing aids (not included with system).  

  • 17 selectable channels 72-76 MHz
  • Auxiliary input -- broadcast any audio source
  • FM signal, compression, mute control
  • Improves listening for individuals or groups
  • Lifetime PLUS Limited Warrant

Personal PA® FM Base Station w/ network control

The cutting-edge PPA T45NET 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.  Features 3 powerful microprocessors and the same high-quality audio and RF performance you’ve come to expect from Williams Sound.  It’s technology that takes the guesswork out of complex audio installation.  Simply select among voice, music, or hearing assistance in the application preset menu, and this transmitter quickly configures itself.  With a range of up to 1000 feet, the PPA T45NET is ideal for large venues where superior coverage is essential. 

  • Network Control Capability via ethernet (10-base-T) using any web browser
  • Multiple Digital Audio Inputs (AES, SPDIF) provide direct connection to digital signal sources
  • OLED high-resolution screen with simplified menu navigation, offers comprehensive and convenient access to full system functions
  • DSP Audio Processing
  • Sleek and stylish new design
  • Simple set-up and operation
  • 1000’ operating range
  • OLED display, push-button menus
  • Microprocessor controlled
  • Adjustable RF power output
  • Combo XLR, ¼" TRS inputs
  • Lifetime PLUS Limited Warranty (90 days on accessories)

PLA 240

SMALL ROOM LOOP AMPLIFIER

The PLA 240 is able to supply living quarters or small conference rooms up to approx. 540 sq. ft. (50 sq.m) with inductive audio signals via the loop connected. The system includes 120 ft. (37 m) induction loop wire. In addition to settings for basic volume and tone, the digitally controlled induction loop amplifier uses Automatic Gain Control to stabilise the volume for fluctuating input levels. The device is able to accommodate the connection of up to 5 audio sources. The desired source can be selected at the touch of a button.  An included remote control provides power, volume, tone and input selection.

  • Magnetic signal couples directly to hearing aids equipped with telecoils (T-Coils)
  • Headphone output for monitoring audio output
  • Can be used with optional loop receivers
  • Mic, line and digital inputs
  • Automatic gain control
  • Volume and tone controls
  • Loop status light
  • Compact and lightweight
  • Remote Control with battery

PLA 90

COUNTER LOOP

Public accommodation of individuals at key customer/visitor points of contact.

Compact and easy to install, this portable induction loop system readily accommodates individuals with hearing difficulties--at a bank teller window, information desk, store counter or anywhere customers/visitors need to hear what is being said. The PLA 90 picks up external voices with an integrated microphone or with an optional external microphone. The system transmits the spoken word directly and clearly to a listener’s hearing aid equipped with a T-Coil. Designed to meet ADA accessibility requirements.

  • Users bring their own device (hearing aid with T-Coil)
  • No charging or maintaining of receivers by the venue
  • Magnetic signal couples directly to hearing aids equipped with telecoils (T-Coils)
  • Headphone output for users without a hearing aid
  • Can be used with optional loop receivers
  • Can be portable or permanently installed
  • Built-in microphone
  • Optional external microphone
  • Battery or AC powered
  • 3-4 ft. (1m) range
  • Auto shut-off on battery power
  • Meets ADA / ADAAG guidelines

PLA DL210 NET

DIGI-LOOP DSP DUAL CHANNEL LOOP AMPLIFIER

The world’s first, network-controlled Digi-Loop induction loop amplifier from Williams Sound. This next-generation Digi-Loop continues to offer DSP audio processing with flexible, powerful software control of mixing, equalization, compression, loop phase shift and more. Its potent Class D, pulse-width amplifiers maximize efficiency, and reduce size and weight. Digi-Loop’s dual-amplifier design offers impressive flexibility, with the option of a single 12A output for large perimeter loops, or dual 10A outputs for phase loop arrays. With its ability to power a loop and a speaker, Digi-Loop shines as a complete room solution.

  • DSP Audio Processing
  • Digital Inputs - AES3/EBU
  • LCD Screen with Metering
  • Ethernet or RS-232 control
  • USB for firmware updates
  • Mixing, Equalization, Compression, Phase, and Frequency-Shaping
  • Power-save mode
  • Master Gain Control
  • High output current: 12/10 amps
  • Active protection against short circuits
  • XLR input configurable as microphone input or line-input, balanced or unbalanced.
  • Standard 2RU, 19" rack enclosure
  • Magnetic signal couples directly to hearing aids equipped with telecoils (T-Coils)
  • Can be used with optional loop receivers
  • Suitable for set-up of high or low-overspill systems, or interleaved arrays
  • Meets IEC Specification 60118-4 (when designed and commissioned properly)
  • Tested to IEC Specifications 62489-1 Benchmark Standards
  • Meets ADA / ADAAG guidelines
  • Meets IEC Specification 60118-4

PLM FSMP PROLOOP FSM plus

PROLOOP FIELD STRENGTH METER PLUS

The PROLOOP FSM Plus accurately measures the magnetic field strength of induction loop systems, according to IEC 60118-4:2006 and BS 6083, Para. 4. Designed for professional use, PROLOOP FSM Plus delivers reliable RMS values on the output level, response frequency, Automatic Gain Control (AGC) function, distortion and background noise in the tested induction loop. In addition, it enables the user to make an acoustic evaluation of the sound via earphones.

  • Conforms to IEC 60118-4: 2006 standard
  • Adjustment possibilities for two test ranges:
    • background noise
    • field strength
  • RMS-measuring range calibrated to 400mA/m = 0dB
  • Handy, light-weight, rugged chassis
  • Switchable A weighted filter

PLR BP1

PROLOOP BODY PACK INDUCTION LOOP RECEIVER

Simple and convenient to use, this induction loop receiver is designed for use in induction-looped areas by listeners who do not wear T-coil-equipped hearing aids.  Compatible with all IEC60118-4 compliant induction loop systems. 0.2 lbs.

  • Operates up to 200 hours with two AA alkaline batteries
  • Simple to use -- on/off volume control
  • Internal tone control
  • 3.5mm stereo jack
  • Compatible with Williams Sound 2- and 12-bay chargers (CHG 3502 and CHG 3512).  Chargers sold separately.
  • 5-year warranty

Pocketalker 2.0 Personal Amplifier

Take Flight.

Transform your senses. Listen to life, to the sounds you choose, with the new Pocketalker® 2.0 personal amplifier from Williams Sound.

Designed with you in mind, the 2.0 exudes beauty and grace both inside and out. Clean lines designed for comfort and style. Cutting-edge technology clearly in tune with your life.

So, spread those wings. Personally tailor your listening experiences with the 2.0’s superior sound and unparalleled frequency range. Hear more of what you want to hear, when you want, where you want.

Amplify your life... with Pocketalker 2.0!

  • Ergonomic, lightweight design
  • Extended high and low frequency range
  • Superior sound quality
  • Internal microphone
  • Built-in T-coil loop compatible
  • Rechargeable ready
  • CE (Note 1) Approval

Pocketalker Ultra

Pocketalker® Ultra System amplifies sounds closest to the listener while reducing background noise. Ideal for one-on-one conversation, small-group and television listening, or conversing in the car.  Use with or without hearing aids.  Simply plug in your earpiece, position the microphone near the preferred sound, adjust volume to your comfort – and start listening.

  • 200 hours of battery life
  • Adjustable tone and volume control
  • Accommodates a variety of earphone and headphone options
  • Use with neckloops and telecoil-equipped hearing aids
  • Amplifies sound for better understanding
  • 5-year warranty – 90 days on accessories

PPA T46 Transmitter Personal PA® Body-Pack Transmitter

The PPA T46 transmitter will broadcast a speaker’s voice or audio program on one of 17 available channels, 72-76 MHz, to listeners using PPA R38 or PPA R37 receivers. The unit features flexible microphone and auxiliary input jacks, push-button on/off/mute controls, channel lock and selectable compression.  The T46 has the ability to operate in dual channel mode, allowing the user to easily switch between two different transmitting channels, each with its own set up parameters.  An OLED screen displays current operating status and menu information.  The PPA T46 operates up to 30 hours on two (2) AA Alkaline batteries, and up to 20 hours with two (2) NiMH batteries.  It has recharge capability when used with Williams Sound drop-in chargers. Lightweight and portable, the PPA T46 will operate at a range of up to 150 feet (46m) from the listening audience. Ideal for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings and more.

  • Sleek, ergonomic design
  • 17-channel selectable, 72-76 MHz
  • Digitally synthesized frequencies
  • 1.25" OLED interface displays:
  • Easy-to-use menu-access controls:
    • microphone and auxiliary levels
    • 8- or 17-channel mode selection
    • current frequency/channel number
    • compression (1:1 or 2:1)
    • display settings
  • MIC input accepts electret mic with 3.5 mm mono plug
  • AUX audio input accepts 2.5 mm stereo plug (i.e for MP3 or CD player)
  • Range of up to 150’ (with PPA R37 receiver)
  • FCC Part 15 compliant
  • Belt clip for hands-free operation
  • Meets ADA guidelines
  • Made in the USA
  • Lifetime PLUS Limited Warranty (90 days on accessories)

Small Area Infrared Transmitter

Building on years of infrared expertise, Williams Sound is pleased to introduce the new IR T1 small-area infrared emitter. Its sleek, compact footprint is ideal as an assistive listening system for small areas or for private TV listening in such areas as small conference rooms, hospital rooms, assisted living facilities, medical treatment centers and jury deliberation rooms. The T1 is so energy efficient it can be powered from a standard USB port on a TV. Provides a coverage area of up to 1000 square feet.

  • Commercial-quality design
  • High-efficiency LEDs display power status and audio input
  • Tripod mount or optional flat panel TV mounting bracket
  • Power with A/C power supply or USB (from TV)
  • Plug-and-play install with 3.5MM audio input 1- or 2-channel operation (2.3 and 2.8)

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