Williams AV DLR 400 RCH Digi-Wave 400 Series Rechargeable Receiver, Black

Ensure every participant hears every word — the Williams AV Digi-Wave DLR 400 RCH rechargeable receiver is engineered for professional assistive listening and operational monitoring. As a compact, rechargeable audio receiver, it delivers dependable wireless coverage up to 900 ft, giving event staff, tour guides, and security teams consistent, intelligible audio across large spaces. Built-in Li-Polymer power keeps the unit ready for extended shifts while eliminating frequent battery swaps, and compatibility with Williams AV chargers simplifies fleet charging and maintenance.

Designed for secure, mission-critical use, the DLR 400 RCH employs 87-bit encryption and frequency-hopping technology to minimize interference and protect transmitted audio — ideal for environments that require privacy and reliable monitoring. The sleek, lightweight housing and indicator light make it easy to carry, deploy, and check at a glance, reducing training time for staff. Works seamlessly with Digi-Wave DLT 400 and DLT 300 transceivers to expand existing assistive listening, event production, or security communication systems. Add the DLR 400 RCH to your toolkit to improve audience accessibility, streamline operations, and enhance on-site monitoring — order today or contact your Williams AV dealer to integrate it into your next deployment.

• Reliable wireless audio up to 900 ft for clear assistive listening in venues, tours, and security monitoring
• Secure transmission with 87-bit encryption and frequency-hopping to protect sensitive communications
• Built-in Li-Polymer rechargeable battery for long runtime and reduced battery maintenance
• Lightweight, pocket-friendly design with indicator light for easy daily use and staff deployment
• Compatible with Digi-Wave DLT 400/DLT 300 transceivers and multiple Williams AV chargers for flexible charging and integration