Pyle Wireless Microphone System with (2) Beltpacks, Headset &amp Lavalier Mics | UHF Selectable Frequency | LCD Display | Rack Mountable (PDWM3365) WIRELESS - Enjoy a cable-free environment & make it easy to own the stage without getting tangled up! The ultimate in freedom during vocal performances for professional on-stage singers & performers with PYLE wireless microphone system. 16 CHANNEL FREQUENCY DESIGN - Choose from 16 different frequency channels each with adjustable independent volume controls providing broad frequency response range & low distortion with high signal/noise ratio performance. UHF - Wireless UHF signal audio transmission provides unsurpassed performance with operation up to 165 FT for clear, noise & distortion free, crisp vocals & excellent sound reproduction. Great for conferences, broadcasting & presentations. RACK MOUNTABLE RECEIVER - Receiver base design with LCD digital display, rotating removable dual antennas & rackmount brackets independent channel volume controls, 2 XLR balanced output jack connectors, mixed 1/4'' unbalanced audio output. HIGH QUALITY - Wireless headsets & ultra-low profile lapel/lavalier MIC's designed for extended comfortable wear providing excellent audio quality with its omni-directional audio capture and projection of the subject.