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Intelligent DSP RF Receiver (72 MHz) LR-4200-072
The LR-4200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-4200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.
From classrooms to boardrooms, conferences and more, the LR-4200-072 is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.
iDSP Prime Level III Stationary RF System (72 MHz) LS-55-072
Perfect for larger venues requiring more range, the LS-55 Stationary RF System utilizes our LT-800-072 RF Transmitter and universal antenna kit to provide ample coverage. Complete with four LR-4200-072 iDSP RF receivers, universal ear speakers, and more, you can begin offering high-performance assistive listening services right away.
The LS-55 system also includes our LA-381 Drop-in Charging/Dispensing Station, with room for charging, storing, and managing up to twelve (12) receivers. The high-capacity station makes it easy to upgrade and expand your RF system as the demands of your venue grow.
Each LS-55 also includes an assistive listening notification signage kit to ensure that all visitors are aware of your assistive listening system’s availability, and the signage meets legal compliance requirements as well.
Antenna Kit for Rack Mount (216 MHz) – LA-126
The LA-126 Antenna Kit for Rack Mount works in conjuntction with the LA-326 Rack Mount Kit to adapt it for use as an antenna mount. The kit includes a 90-degree helical antenna, and can be used to build your own antenna setup specific to your installation needs. The LA-126 is compatible with both the LT-800 Stationary Transmitter and the LR-100 Stationary Receiver, offering excellent coverage and range for either device.
Includes
One (1) LA-124 90° Helical Antenna (216 MHz)
One (1) 18 in. BNC to BNC Cable
One (1) BNC feed-through Connector
One (1) Manual
High Capacity AAA Alkaline Batteries (2) – LA-363
Our LA-363 High-Capacity AAA alkaline batteries offer a simple and easy-to-replace power solution for several Listen products. Each package includes two (2) long-lasting batteries.
Includes
Two (2) LA-363 High Capacity AAA Alkaline Batteries
20-pack FM Receiver Bundle PPA R37-20
Flexible and simple. 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.
NOTE: The PPA Select Receiver requires a transmitter operating on 72-76 MHz. The PPA Select 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.
System Includes
All items can be purchased individually
Intelligent DSP RF Receiver 6-Pack (72 MHz) LP-40-072-01
For businesses, schools, or venues that need to add more capacity to their existing 72 MHz RF system, the LP-40-072 Intelligent DSP RF Receiver 6-Pack includes everything needed to provide more customers and clients with exceptional assistive listening audio performance.
Each pack includes six (6) of our LR-4200-072 digital RF receivers, which feature Listen Technologies’ unique DSP SQ (TM) noise reduction technology, an OLED display, dual 3.5 mm output jacks, and more. Each receiver is also equipped with a micro USB connection for fast, easy firmware updates with free iDSP software as well as charging and set up.
Replacement/Extension Power Supply for LA-140/LT-82 – LA-205
Replacement/Extension Power Supply for LA-140/LT-82 – LA-205
Built to provide clean, reliable power for the LA-140 or the LT-82, this power supply can also be utilized with up to two (2) additional stationary IR radiators. The LA-205 power supply from Listen Technologies connects to the transmitter or radiators using CAT-5 cabling for quick, easy setup, and it can be specified for North American, European or UK applications.
Includes
One (1) LA-205 30 VDC Extension/Replacement Power Supply for LA-140/LT-82
iDSP Advanced Level IV Stationary RF System (216 MHz) LS-71-216
The LS-71 216 MHz Stationary RF System from Listen Technologies is the perfect high-capacity assistive listening solution for permanent installations. Offering coverage up to 914.4 m (3,000 ft.) for venues handling as many as 100 visitors or clients, the complete package includes our LT-800-216 Stationary RF transmitter and four of our high-performance LR-5200-216 iDSP receivers, as well as everything required for immediate assistive listening.
The LS-71 system comes with our LA-381 Intelligent 12-unit charging tray, which provides plenty of capacity for charging, storing, and managing up to twelve (12) receivers. The high-capacity tray allows room for upgrading and expanding your RF system as the demands of your venue grow.
An assistive listening notification signage kit, cable management unit, log book, disinfecting wipes, and more are also included to create a conveient and complete solution for offering assistive listening immediately.
Congress ES-12-PB-8005
The range of the mobile simultaneous interpretation booth Congress is the result of intensive researches of the materials, and the most innovative concepts technologically speaking, allowing the Congress to achieve acoustic performances that go beyond the established norms.
Small Area Infrared Transmitter IR T1
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.
System Includes
(1) IR T1 small area infrared transmitter
(1) TFP 055 power supply
(1) WCA 055 6′ 3.5 mm male-to-male, stereo audio cable
(1) WCA 106 – 6′ USB micro cable (USB 2.0 to USB micro)
(1) WCA 124 – adapter cable (3.5mm F to RCA)
SoundPlus® 4-channel Infrared Receiver WIR RX22-4N
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).
Note: Headphones, earphones, or neckloop sold separately.
System Includes
(1) WIR RX22-4N Receiver
(2) RCS 004 Lanyard
Ground Plane Remote Antenna (216 MHz) – LA-107
Thanks to its durable construction and design, the LA-107 Ground Plane Remote Antenna (216 MHz) is a great choice for use in high-wind environments or other difficult conditions. The LA-107 includes a U-bolt bracket for mounting to a conduit or pole, and it can be placed upright without the use of an external bracket.
Includes
One (1) LA-107 Ground Plane Remote Antenna (216 MHz)
15.2 m (50 ft.) RG58, 50 ohm coaxial cable (PL-259 and BNC connectors)
Mounting hardware
Assistive Listening Notification Signage Kit – LA-304
The LA-304 Assistive Listening Notification Signage Kit helps you achieve compliance with assistive listening regulations while also ensuring that visitors know about your system’s availability. Each kit includes one (1) clearly printed plaque and one (1) window sticker, each of which is easily mounted in a convenient and highly visible location in your venue.
Includes
One (1) Hard Plaque
One (1) Static Cling Window Sticker
iDSP Advanced Level I Stationary RF System (72 MHz) LS-56-072
Designed to make it faster and easier to offer multi-channel assistive listening to your visitors and clients, the LS-56 Advanced Level I Stationary RF System includes our LT-800-072 72 MHz transmitter, telescoping antenna, and four (4) LR-5200-072 Advanced iDSP receivers.
The LR-5200-072 offers listeners exceptional audio performance and clarity thanks to having 20 dB less hiss than other RF receivers on the market. Each receiver gives listeners the choice of multiple channels, ideal for venues where language interpretation or alternate/separate audio streams are made available. The rechargeable Lithium-ion battery in each receiver offers long life and significant cost savings over the life of each unit, and they fully recharge within 2.5 hours.
Additionally, the LS-56 is complete with universal ear speakers, neck loops/lanyards, 4-port USB charger, and assistive listening notification signage kit needed to meet the needs of your customers and ensure your venue’s compliance at the same time.
Intelligent DSP RF Receiver (72 MHz) LR-4200-072
The LR-4200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-4200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.
From classrooms to boardrooms, conferences and more, the LR-4200-072 is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.
Mini lapel clip microphone MIC 090
Heavy-duty dual-muff headset microphone MIC 068
Universal Rack Mounting Kit – LA-326
The LA-326 Universal Rack Mounting Kit allows you to install Listen Technologies’ LT-800, LT-803, LT-82, and LR-100 in a standard audio rack. The kit is capable of single or dual-unit mounting, and antenna kits are available separately for specific frequencies/applications.
Includes
One (1) LA-326 Universal Rack Mounting Kit
One (1) Left side bracket
One (1) Right side long bracket
One (1) Right side short bracket
One (1) Dual mount center bracket
Ten (10) Machine screws
One (1) Quick Reference Card
High Capacity AAA Alkaline Batteries (2) – LA-363
Our LA-363 High-Capacity AAA alkaline batteries offer a simple and easy-to-replace power solution for several Listen products. Each package includes two (2) long-lasting batteries.
Includes
Two (2) LA-363 High Capacity AAA Alkaline Batteries
Helical Top Mounted Antenna (72 MHz)
The LA-101 Helical Top Mounted Antenna mounts to our LT-800-072 72 MHz transmitter, allowing for use and installation in low-clearance applications where space is at a premium. It offers a cost-effective antenna solution for smaller venues or spaces where transmission range is not a concern.
Includes
One (1) LA-101 Helical Top Mounted Antenna (72 MHz)
Telescoping Top Mounted Antenna (72 MHz) – LA-106
Offering extended coverage and easy installation, the LA-106 Telescoping Top Mounted Antenna quickly mounts to the LT-800-072 Stationary RF Transmitter (72 MHz). The telescoping design offers increased range compared to the LA-101 antenna, and is ideal for setups where space is available to extend the antenna fully.
Includes
One (1) LA-106 Telescoping Top Mounted Antenna (72 MHz)
Ground Plane Remote Antenna (216 MHz) – LA-107
Thanks to its durable construction and design, the LA-107 Ground Plane Remote Antenna (216 MHz) is a great choice for use in high-wind environments or other difficult conditions. The LA-107 includes a U-bolt bracket for mounting to a conduit or pole, and it can be placed upright without the use of an external bracket.
Includes
One (1) LA-107 Ground Plane Remote Antenna (216 MHz)
15.2 m (50 ft.) RG58, 50 ohm coaxial cable (PL-259 and BNC connectors)
Mounting hardware
Coaxial Dipole Remote Antenna (72 MHz) – LA-116
Made for permanent installations, the LA-116 flexible dipole antenna can be mounted on a wall, inside a drop ceiling, or anywhere that requires discreet placement and extended range. Configured for use with our 72 MHz transmitters and receivers, the LA-116 is 203 cm (80 in.) in length and flexible to fit any space or venue where it is needed.
Includes
One (1) LA-116 Coaxial Dipole Remote Antenna (72 MHz)
Universal Antenna Kit (72 and 216 MHz) – LA-122
Thanks to its durable construction and design, the LA-107 Ground Plane Remote Antenna (216 MHz) is a great choice for use in high-wind environments or other difficult conditions. The LA-107 includes a U-bolt bracket for mounting to a conduit or pole, and it can be placed upright without the use of an external bracket.
Includes
One (1) LA-107 Ground Plane Remote Antenna (216 MHz)
15.2 m (50 ft.) RG58, 50 ohm coaxial cable (PL-259 and BNC connectors)
Mounting hardware
Coaxial Dipole Remote Antenna (216 MHz) – LA-117
Made for permanent installations, the LA-117 flexible dipole antenna can be mounted on a wall, inside a drop ceiling, or anywhere that requires discreet placement and extended range. Configured for use with our 216 MHz transmitters and receivers, the LA-117 is 68.6cm (27 in.) in length and flexible to fit any space or venue where it is needed.
Includes
One (1) LA-117 Coaxial Dipole Remote Antenna (216 Mhz)
90 Degree Helical Antenna (72 MHz) – LA-123
Designed to mount to the rear BNC antenna connector, the LA-123 antenna offers and outstanding coverage range up to 600 ft (182.88 m). The 90-degree antenna is compatible with the 72 MHz versions of our LT-800 transmitter, LR-100 receiver/amplifier, and the LR-600 receiver/speaker. The LA-123 is also included with the LA-125, allowing the antenna to be placed in front of the equipment rack for specific application and installation needs.
Includes
One (1) LA-123 90° Helical Antenna (72MHz)
90 Degree Helical Antenna (216 MHz) – LA-124
Designed to mount to the rear BNC antenna connector, the LA-124 antenna offers and outstanding coverage range up to 198m (650 ft.). The 90-degree antenna is compatible with the 72 MHz versions of our LT-800 transmitter, LR-100 receiver/amplifier, and the LR-600 receiver/speaker. The LA-124 can also be used to create a custom, remote antenna, such as a wall plate-mounted antenna.
Includes
One (1) LA-124 90° Helical Antenna (216 MHz)
Antenna Kit for Rack Mount (72 MHz) – LA-125
Designed to adapt our LA-326 Rack Mount Kit to accept antenna mounting, the LA-125 includes a 90-degree helical antenna and can be used to build your own antenna for specific application and installation needs. Compatible with our LT-800 transmitter and LR-100 receiver, the antenna provides excellent coverage for small and medium venue.
Includes
One (1) LA-125 90° Helical Antenna (72MHz)
One (1) 18 in. BNC to BNC Cable
One (1) BNC feed-through Connector
One (1) Manual
Antenna Kit for Rack Mount (216 MHz) – LA-126
The LA-126 Antenna Kit for Rack Mount works in conjuntction with the LA-326 Rack Mount Kit to adapt it for use as an antenna mount. The kit includes a 90-degree helical antenna, and can be used to build your own antenna setup specific to your installation needs. The LA-126 is compatible with both the LT-800 Stationary Transmitter and the LR-100 Stationary Receiver, offering excellent coverage and range for either device.
Includes
One (1) LA-124 90° Helical Antenna (216 MHz)
One (1) 18 in. BNC to BNC Cable
One (1) BNC feed-through Connector
One (1) Manual
ListenIR Expansion Radiator (For LT-84 only) – LA 141
The LA-141 Expansion Radiator (Pat. 9,712,246) from Listen Technologies expands on the functionality and coverage area of the LT-84 Infrared Transmitter/Radiator combo system, giving users and clients an uninterrupted, high-performance listening experience.
Up to four (4) LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 2,787 m2 (30,000 ft2) with LR-4200-IR/LR-5200-IR receivers or 697 m2 (7,500 ft2) with LR-42/LR-44 receivers in single-channel mode. A single CAT-5e cable provides both power and signal to the radiators, and the included mounting hardware and single-cable design make installation and setup a breeze.
Includes
One (1) LA-141 ListenIR Expansion Radiator
One (1) 25 ft. (7.6 m) CAT-5e Cable
One (1) LA-344 Flexible Mounting Hardware
One (1) Quick Start Guide
Trending Deals
Go to Trending productsIntelligent DSP RF Receiver (72 MHz) LR-4200-072
The LR-4200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-4200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.
From classrooms to boardrooms, conferences and more, the LR-4200-072 is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.
Popular from Listen Technologies
Intelligent DSP RF Receiver (72 MHz) LR-4200-072
The LR-4200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-4200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.
From classrooms to boardrooms, conferences and more, the LR-4200-072 is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.
Unbeatable Deals For You
Intelligent DSP RF Receiver (72 MHz) LR-4200-072
The LR-4200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-4200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.
From classrooms to boardrooms, conferences and more, the LR-4200-072 is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.
