Listen Technologies LR-4200 Intelligent DSP RF Receiver, 216 MHz

Optimize accessibility and audio monitoring with the Listen Technologies LR-4200 Intelligent DSP RF Receiver (216 MHz). Built for venues, courtrooms, houses of worship, and security monitoring stations, this pro assistive listening device delivers consistently clear, low-noise audio across the 216 MHz band so listeners can follow speech and critical announcements without strain. The LR-4200 combines a compact 3.8" form factor and integrated neck loop with iDSP loop driver to significantly improve T-coil hearing aid performance while remaining comfortable for extended wear. Operators benefit from a bright OLED display for channel, battery and volume status, plus dual 3.5mm outputs for sharing audio between users or connecting to monitoring equipment. Advanced rechargeable Li‑Ion battery technology reduces downtime and ongoing battery expense, and best-in-class RF sensitivity (20 dB less noise than comparable receivers) ensures reliable reception in crowded RF environments. Ideal for security and surveillance control rooms, public safety monitoring, and assistive listening programs, the LR-4200 streamlines deployment and improves the listening experience. Contact us to configure units for your venue or add the LR-4200 to your next accessibility or monitoring project.

• Crystal-clear, low-noise audio so end users hear every detail — 20 dB better noise performance improves comprehension in busy venues
• Ultra-compact, lightweight design for discreet, comfortable wear and easy distribution, storage, and maintenance
• Integrated iDSP neck loop and DSP loop driver enhance T-coil hearing aid performance for compliant assistive listening
• Rechargeable Li‑Ion battery and OLED display for dependable runtime, quick status checks, and reduced operating costs
• Dual 3.5mm outputs and wall-mountable form factor enable shared listening and flexible deployment in security, surveillance, and public monitoring environments