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Williams AV IR SYS33 SoundPlus T3 Medium-Area Infrared System with Stethoset Receivers

Part #:
IR SYS33-00
Model #:
IR SYS33
Availability: 2+ Week Lead Time Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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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.

Description

Williams AV IR SYS33 SoundPlus® T3 Infrared System with Stethoset Receivers

The SoundPlus® T3 stethoset receiver system features the upgraded T3 medium-area infrared transmitter, now with the added convenience of hands-free, under-the-chin stethoset receivers.

Powered by advanced LED technology, the two-channel T3 transmitter delivers stronger, more efficient audio signals with enhanced coverage, surpassing previous models. Designed to prevent signal spillover, it’s perfect for adjacent rooms, with a coverage area of up 19,000 sq ft (1,765 sq m) with the RX 2 stethoset receiver and up to 32,000 sq ft (2,972 sq m) with the RX22-4 handheld receiver.

This comprehensive system includes five wireless, two-channel stereo stethoset receivers and a five-bay charging station. The lightweight stethoset receivers are comfortable to wear and provide excellent speech intelligibility and crystal-clear audio quality. For easy ADA/disability compliance, the system has everything you need: a power supply, charging bay, ADA wall plaque, and a discreet wall/ceiling mounting bracket to seamlessly integrate with any room’s aesthetics.

Applications

Infrared audio systems like the IR SYS33 are ideal for applications requiring privacy, confidentiality, or where sound must remain contained within a defined space. This includes:

  • Medical centers and treatment rooms
  • Courtrooms, jury deliberation rooms, and city council chambers
  • Classrooms and lecture halls
  • Auditoriums and theaters
  • Conference rooms, corporate boardrooms, and training centers

Whether enhancing speech intelligibility, providing audio descriptions, or enabling multilingual interpretation, the Williams AV IR SYS33 delivers reliable, secure, and discreet audio performance for a wide range of professional environments.

Features

  • Provides clear, secure audio using infrared transmission
  • Covers up to 19,000 sq ft with RX2 stethoset receivers
  • Operates on two infrared channels: 2.3 MHz and 2.8 MHz
  • Advanced LED emitters for enhanced coverage and efficiency
  • Includes SoundPlus® T3 medium-area IR transmitter
  • Five RX2 stereo stethoset receivers with auto on/off function
  • Compact, under-the-chin receiver design for hands-free use
  • Includes CHG 3512 five-bay charger with LED status indicators
  • Rechargeable receivers provide up to 6 hours of use per charge
  • Includes power supply, mounting bracket, and ADA wall plaque
  • Balanced/unbalanced line and mic inputs with adjustable gain
  • Designed for ADA compliance in medium-sized spaces
  • Ideal for classrooms, courtrooms, houses of worship, and more
  • Transmitter supports wall or ceiling mounting
  • Fully compliant with ADA, FCC, CE, RoHS, and WEEE standards
  • Backed by a 2-year manufacturer’s warranty

DOCUMENTS

In The Box

  • (1) IR T3 Medium-area Infrared Transmitter
  • (5) IR RX20 Two-Channel Stethoset Infrared Receivers
  • (1) CHG 520 Charger
  • (1) BKT 024 Wall/Ceiling Mount
  • (1) IDP 008 ADA Wall Plaque
  • (1) TFP 057 Power Supply
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