Whether in a lecture hall, theater, or public venue, Shure SLX-D wireless systems are available in a wide range of models. They offer transparent 24-bit audio quality, easy setup, and totally reliable RF performance with advanced battery technology. The series includes 1-channel half-19-inch receivers and 2-channel 19-inch receivers, handheld and bodypack transmitters, and a wide selection of microphones for vocal, speech, or instrument applications, including lavalier microphones and headsets. Compatible with extensive Shure UHF accessories such as antennas and antenna splitters. The system allows use of up to 32 compatible channels per 44 MHz frequency band.