Rockville RWM4401UH QUAD UHF 4 Wireless HandHeld Microphone System w/LCD Display

Rockville rwm4401uh UHF wireless (4) handheld microphone system with LCD display,High performance wireless hand held microphone system. Includes rwm4401uh transmitter with (4) hand Held, high sensitivity, unidirectional, wireless cardioid microphones. Professional rack mount design with LCD displays. Color d microphones. Rack mountable rugged metal housing mic receiver. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life,Featuring a dual filter design to limit feedback and interference. Individual microphone volume Control. Color d microphones. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life. Ultra signal stability minimizes audio artifacts. Operating range: 300 400 (indoor), 250 350 (outdoor). channel: four channel. Frequency range: Frequency stability: 0.005%. Modulation Mode: UHF. Frequency response: 50hz-15khz(3 dB). dynamic range: 110dB. S/N: 90dB. T.H.D: < 0.1%(1Khz). audio output jack: XLR balance & 1/4" Unbalanced. Power voltage: ac 50/60Hz. Operating temperature: 14 f-122 f. Mic battery Operating Time: up to 10 hours