Listen Technologies LP-51-IR-01 - Advanced Intelligent DSP IR Receiver 12-PackThe LP 51 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. The package includes twelve (12) LR 5200 IR iDSP advanced personal receivers and one LA 381 Intelligent 12 unit charging tray, as well as neck loops lanyards for each receiver and more. The LR 5200 IR iDSP receiver from Listen Technologies is the