The LP-40-IR receiver pack gives you a convenient way to purchase all of the equipment needed to begin offering IR assistive listening or expand your existing system to accommodate more clients and customers. Each pack includes six LR-4200-IR iDSP units and one LA-381 Intelligent 12-unit charging tray. Each LR-4200-IR receiver offers industry-leading range and sensitivity, providing listeners with a stronger, more reliable signal than any other device of its kind. iDSP devices from Listen Technologies are also the smallest IR receiver devices available, making them easier and more comfortable for end users while also simplifying the task of storing, managing, and dispensing them. All six receivers feature an OLED display for clearly communicating the channel name and status, battery charge level, and volume level. They also feature a micro USB connection for easy setup, programming, and firmware updates. The LA-381 drop-in charging/dispensing station for the Listen iDSP receivers provides a convenient way to charge, store, dispense, and collect ListenIR receivers. The tray accommodates up to twelve (12) receivers, providing plenty of storage and charging capacity for the six included receivers and allowing you to expand your systems easily as your needs grow. The complete package includes receivers, neck loops/lanyards, universal ear speakers, and the charging tray, providing you with everything you need to offer industry-leading IR assistive listening to your customers, clients, visitors, and more.