Listen Technologies LR-4200-IR Intelligent DSP IR Receiver

Provide consistent, high-quality audio access for every attendee with the Listen Technologies LR-4200-IR Intelligent DSP IR Receiver. Designed for venues, conference rooms, security briefings and monitoring stations, this pro assistive listening device prioritizes clarity and ease of use so presenters and security teams can communicate without interruption. The LR-4200-IR pairs a compact form factor with an OLED display that shows channel, volume and battery status at a glance, and advanced Li‑Ion rechargeable batteries deliver extended runtime for long sessions. An integrated neck loop with a DSP loop driver significantly improves performance for T-coil-equipped hearing aids, while dual 3.5mm outputs let two users share a single receiver when needed. Micro-USB charging and firmware update capability make fleet management simple for AV, security and facility teams. With best-in-class IR sensitivity and user-friendly controls, the LR-4200-IR is ideal for assistive listening in corporate, educational, healthcare and surveillance monitoring environments. Equip your venue with dependable listening support—order the LR-4200-IR today.

• Exceptional clarity and range: Delivers reliable, easy-to-hear audio so attendees don’t miss critical information during presentations, briefings, or monitoring tasks.
• Comfortable, compact design: Smallest-in-class form factor with integrated neck loop or lanyard for discreet, all-day wear and simplified inventory and storage.
• Enhanced hearing-aid support: Built-in DSP loop driver and neck loop improve T-coil performance for crystal-clear audio to hearing aid users.
• Long-life rechargeable power: Advanced Li‑Ion battery reduces downtime and operating costs while OLED battery icons make charge status simple to track.
• Flexible sharing and charging: Dual 3.5mm outputs for shared listening plus micro-USB charging and update capability for easy venue maintenance.