The Nady UHF-4 Handheld Wireless System offers offers high-quality wireless at an amazingly affordable price. Here"s live sound wireless with interference-free operation on select UHF frequencies; companding circuitry for a 120dB dynamic range; and clear, natural sound. A Nady DigiTRU Diversity dual-antenna system prevents dropouts and extends range. Tone Squelch blocks potential interference. The Nady UHF-4 wireless system"s full LED indicators keep you on top of things. Nady includes unbalanced 1/4" and unbalanced XLR outputs and silent transmitter on/off. The Nady UHF-4 wireless system includes a receiver and a hand-held microphone transmitter. The microphone has a Nady DM-10D unidirectional neodymium dynamic cartridge for true sound, maximum feedback rejection, and minimal handling noise. The transmitter offers status and low-battery indication and an off/standby/on switch. A 9V alkaline or NiMH battery provides 4-6 hours of continuous usage.Interference-free operation on select UHF frequencies from 794 to 865MHz Half-rack receiver design Dual folding antennas on front panel Exclusive Nady companding circuitry for a 120dB dynamic range Clear, natural sound Tone Squelch for locking out potential interference DigiTRU Diversity for maximum range and dropout protection Full LED indicators Both 1/4" unbalanced and XLR balanced outputs Noiseless transmitter ON/OFF switching