Infrared Systems
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Williams AV IR RX20 Infrared Stereo Stethoscope Receiver Headset
The Williams AV IR RX20 is a comfortable, stereo stethoscope-style infrared receiver compatible with all Williams AV 2.3 or 2.8 MHz IR systems.
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Williams AV IR E4 IR+ Infrared Emitter for IR M1 Systems
The Williams AV IR E4 IR+ infrared emitter for IR M1 systems transmits high-quality infrared audio coverage up to 18,000 sq ft. It supports stackable or distributed configurations and requires an IR M1 modulator to operate. Ideal for large and complex venue layouts. -
Williams Sound IR T3 SoundPlus T3 Medium-Area Infrared Transmitter
The Williams Sound IR T3 is a two-channel infrared transmitter with integrated modulator and emitter. It delivers strong, consistent audio up to 32,000 sq ft using efficient LED tech, with PoE support, RS-232 control, and switchable frequencies. -
Williams AV IR A4 IR+ Distributed Emitter Array for IR M1 Systems
The Williams AV IR A4 IR+ distributed emitter array for IR M1 systems enables flexible infrared coverage using up to four IR E4 emitters per array. It supports stacked or distributed configurations for large rooms, balconies, wings, and obstructed venue layouts. -
Williams AV IR SYS30 SoundPlus T3 Medium-Area Infrared System with PoE
The Williams AV IR SYS30 is a complete infrared listening system featuring the upgraded T3 transmitter with PoE kit, delivering powerful two-channel audio coverage up to 32,000 sq ft with minimal signal spillover. -
Williams AV IR SYS32 SoundPlus T3 Medium-Area Infrared System with Headphones
The Williams AV IR SYS32 is a high-performance infrared assistive listening system designed for clear, secure audio transmission in large spaces up to 32,000 sq ft. Featuring the advanced SoundPlus® T3 transmitter and ADA-compliant receivers, it's ideal for confidential environments like boardrooms, courtrooms, and houses of worship. -
Williams AV IR SYS31 SoundPlus T3 Portable Infrared Courtroom System
The Williams AV IR SYS31 is a portable, all-in-one SoundPlus® T3 infrared listening system for assistive listening and language interpretation, offering powerful coverage up to 32,000 sq ft and packaged in a convenient carry case for easy transport.
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Williams AV IR SYS33 SoundPlus T3 Medium-Area Infrared System with Stethoset Receivers
The Williams AV IR SYS33 features the powerful T3 infrared transmitter and five hands-free stethoset receivers for clear, two-channel stereo audio. With up to 19,000 sq ft of coverage and a compact design, this system is ideal for ADA compliance in medium-sized spaces. Includes charging bay, power supply, mounting hardware, and ADA signage. -
Williams AV IR M1 D 2-Channel Infrared Modulator with Dante Input and Built-In Wi-Fi Server
The Williams AV IR M1 D 2-channel infrared modulator with Dante input and built-in Wi-Fi server delivers secure IR audio and wireless streaming. Ideal for assistive listening, it supports up to four emitters and integrates seamlessly with networked audio systems. -
Williams AV IR ME1 IR Plus Infrared Assistive Listening System with Modulator, Emitter and ADA Sign
The Williams AV IR ME1 IR Plus assistive listening system combines infrared audio transmission with Wi-Fi streaming. Featuring a modulator, emitter, and ADA sign, it delivers secure, high-quality audio for accessible listening in professional environments. -
Williams AV IR ME1 D IR Plus Infrared Assistive Listening System with Dante, Modulator, Emitter and ADA Sign
The Williams AV IR ME1 D IR+ assistive listening system features Dante-enabled audio with infrared and Wi-Fi streaming. Includes modulator, emitter, and ADA sign for secure, high-quality audio in professional environments. -
Williams AV IR ME2 IR Plus Infrared Assistive Listening System with Two Emitters, Bracket and ADA Sign
The Williams AV IR ME2 IR+ infrared assistive listening system delivers secure, high-quality audio with dual emitters for expanded coverage. Includes a mounting bracket and ADA sign, making it ideal for professional venues that require reliable assistive listening solutions. -
Williams AV IR ME2 D IR Plus Flex Infrared Assistive Listening System with Dante, Modulator, Dual IR E4 Emitters, Mounting Bar and ADA Sign
The Williams AV IR ME2 D IR+ Flex system is a complete infrared assistive listening solution featuring Dante audio integration, dual IR E4 emitters, IR M1 modulator, mounting hardware, and ADA compliance signage for professional AV installations. -
Williams AV IR SY11 IR+ Complete Infrared Assistive Listening System with IR M1 Modulator, Two IR E4 Emitters and 4 Receivers
The Williams AV IR SY11 IR+ complete system is a fully equipped infrared assistive listening solution designed for large venues. It includes a rack-mounted IR M1 modulator, dual IR E4 emitters, receivers, headphones, neckloops, a charging system, mounting hardware, and ADA compliance signage.
