Introducing the Williams AV IR SY22 Large-Area Dante Infrared Assistive Listening System, designed for commercial use. This advanced system features a robust IR+ transmitter and includes four emitters along with an array, ensuring extensive coverage for all your listening needs. Housed in a single rack unit, it boasts a user-friendly rocker switch with an LED indicator for easy operation. With less than 2% total harmonic distortion, you can expect crystal-clear audio quality. Additionally, it comes with an international desktop supply, making it versatile for various settings. Enhance your audio experience today with this reliable assistive listening solution!