Williams AV WIR SYS 90 ADV SoundPlus Advantage 2-Channel Infrared Listening System

Optimize audience accessibility and on-site monitoring with the Williams AV WIR SYS 90 ADV infrared listening system. Built as a pro assistive listening solution, this 2-channel infrared transmitter delivers consistent, high-quality audio for large venues — enabling separate program feeds or multilingual support while minimizing RF interference. The unit’s dual infrared and Wi-Fi audio options and Dante-ready networking capability make it an ideal choice for integrators who need seamless AV and security system integration. DSP-driven processing provides clearer audio and feedback control, and the web-based remote management interface reduces on-site maintenance by allowing administrators to monitor performance and adjust configurations remotely. Its scalable, rack-mountable design fits professional deployments in theaters, houses of worship, courtrooms, and monitoring/control rooms where reliable assistive audio complements security and surveillance operations. Note: this model is discontinued with limited supplies remaining — contact sales to secure available units or discuss migration paths to Williams AV’s SoundPlus IR line. Ideal for immediate deployments or interim replacements, order now while inventory lasts.

• Delivers clear 2-channel infrared audio so venues can offer simultaneous programs or language tracks for improved accessibility
• Dual infrared and Wi-Fi audio options reduce RF congestion and provide reliable delivery for assistive listening and monitoring needs
• Scalable, rack-mountable design integrates with existing AV, networking and surveillance systems for straightforward deployment
• DSP-enhanced audio and remote web-based management let administrators tune sound and monitor performance from anywhere
• Dante-capable models and standard networking support simplify integration into security, monitoring and enterprise audio networks