Williams AV IR SY1 Small-Area Infrared Assistive Listening System for Individuals, Transmitter/ Receiver

Designed to provide dependable, private audio in sensitive environments, the Williams AV IR SY1 Pro Assistive Listening Device is ideal for small conference rooms, hospital rooms, assisted living facilities and jury deliberation or security monitoring areas. This compact infrared assistive listening system delivers clear, secure audio coverage for spaces up to 1,300 square feet and supports one- or two-channel operation (2.3 and 2.8 MHz) to minimize interference and permit separate streams when needed.

Installation is plug-and-play using a standard 3.5mm audio input, and the unit accepts power from either an AC adapter or a TV’s USB port—reducing cabling and speeding deployment across multiple rooms. Built from durable steel, the IR SY1 includes rechargeable battery compatibility for portable monitoring and quick room-to-room moves. As a Williams AV product, it comes with a 5-year limited warranty and environmental certifications (RoHS, WEEE), making it a dependable choice for healthcare, legal, hospitality, and secure facilities that require reliable assistive listening, monitoring, and discreet audio surveillance support.

Order the IR SY1 to upgrade accessibility and streamline private-audio monitoring in your facility.

• Deliver private, clear audio for patients, jurors or small meeting groups with coverage up to 1,300 sq ft
• Simple plug-and-play 3.5mm input and USB/AC power for fast installation and low IT overhead
• Dual-channel (2.3 / 2.8 MHz) operation reduces interference and enables simultaneous private streams
• Lightweight, steel construction and rechargeable battery support for reliable, portable use in multiple rooms
• 5-year limited warranty and RoHS/WEEE compliance for long-term value and regulatory peace of mind