{"product_id":"williams-av-large-area-dante-infrared-system-with-bodypack-receivers-ir-sy21-d","title":"Williams AV Large-area Dante Infrared System with Bodypack Receivers (IR SY21 D)","description":"\u003cp\u003eThe Williams AV IR SY21 D is an infrared (IR) assistive listening product, transmitting audio as modulated infrared light rather than radio waves. Because IR light can't pass through walls, these systems keep audio confidential room-to-room and are immune to RF interference, which is why they're the standard choice for courtrooms, legislative chambers, and other venues where audio privacy is required. The Dante-equipped (D) version networks the transmitter digitally over standard Ethernet for easier integration with house sound systems. Typical installations include courtrooms, legislative chambers, theaters, and classrooms needing ADA-compliant, interference-free listening.\u003c\/p\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":50364289515623,"sku":"WS-IRSY21D","price":6885.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/WS-IRSY21D.jpg?v=1790949632","url":"https:\/\/silarius.com\/products\/williams-av-large-area-dante-infrared-system-with-bodypack-receivers-ir-sy21-d","provider":"Silarius","version":"1.0","type":"link"}