Listen Technologies LS-91-01 iDSP Level II System

Deliver reliable, secure audio to patrons and participants with the Listen Technologies LS-91-01 ListenIR iDSP Level II System — a turnkey assistive listening solution designed for small to medium venues. This Listen Technologies assistive listening kit includes an LT-84 transmitter/radiator combo and LR-4200-IR iDSP receivers, providing industry-grade infrared audio coverage for venues up to 50 seats. The system ships with a 12-unit charging tray so staff can keep receivers charged and ready without extra accessories.

Ideal for boardrooms, courtrooms, theaters, education spaces and control rooms, the LS-91-01 improves accessibility while supporting security, surveillance and monitoring needs where clear, private audio is critical. The iDSP receivers deliver excellent clarity and interference resistance, and the LT-84 offers robust IR output to maintain consistent coverage across seating areas. Packaged for fast installation, this assistive listening kit minimizes setup time and ongoing maintenance for IT and AV managers.

Add the LS-91-01 to your AV or security ecosystem to meet assistive listening requirements and elevate the user experience — contact your Listen Technologies dealer to order or schedule a demo.

• Ensures clear, secure infrared audio so every attendee hears presentations and proceedings up to 50 seats
• Complete, out-of-the-box assistive listening kit with LT-84 transmitter/radiator, LR-4200-IR receivers, and 12-unit charging tray for fast deployment
• Simplifies ADA compliance and improves customer experience in boardrooms, courtrooms, theaters and classrooms
• Durable, professional-grade components reduce maintenance and streamline inventory for IT and AV teams
• Integrates smoothly with security and monitoring workflows where reliable audio distribution supports surveillance and operations