Listen Technologies LR-5200-IR - Advanced Intelligent DSP IR Receiver for ListenIRListen Technologies LR 5200 IR receiverone of the receivers in the next gen Intelligent Digital Signal Processing (iDSP) linegives assistive listening users an option for high performance audio in a compact device that offers best in class pickup and range. The LR 5200 IR also provides houses of worship, theaters, lecture halls, and other venues with an affordable and easy to manage solution when adding or expanding their assistive listening options.