Shure BLX14R/CVL S8, UHF Wireless System, With BLX1 pocket transmitter and CVL lavalier microphone, PG Presenter Series, Up to 7 systems simultaneously, Pilot tone, Microprocessor controlled antenna diversity, QuickScan function to locate available frequencies, CVL condenser microphone capsule: 50 - 20,000 Hz, cardioid, 9.5"" / 1 U Metal receiver, Removable BNC antennas, XLR and jack outputs, LCD with RF- and audio display, Frequency range: S8 (823 - 832 MHz), Incl. rack mount kit