This a receiver only and requires a Nady PEM-500T Transmitter to work. With The Nady wireless ear monitor systems offer performers a customized listening environment with great sound anywhere in a venue, more focused audio than floor monitors, and the ability to move about with total freedom without affecting monitor audio. Operating range is typically up to more than 250 feet.
Available on selected frequency bands within the UHF band for interference- free, long-range performance (up to 8 systems can be operated simultaneously, depending on country and frequency band)
Any number of additional receivers can be operated with the same transmitter if set to the same channel.
Proprietary companding circuitry for wide Dynamic Range and clear, natural sound.