EPXCM A-666 UHF Wireless 2Ch Handheld Mic Cardioid Microphone System for Kraoke Speech Party

Specifications: Frequency range: 620MHZ-950MHZ Debug mode: FM Modulation range: 25MHZ Total channel: 200CH Channel spacing: 250KHZ Frequency stability: &pm;0.005% Dynamic range: 100db Maximum deviation: &pm;45KHZ AF response: 80HZ-15KHZ(&pm;3db) Overall S/N ratio: 105db Overall distortion: a0.8% Receiving sensitivity: 12dBuV(80dBS/N) Total harmonic distortion: <0.3%(at 1khz) Harmonic interferency: a50db Mirror interferency: a60db Transmit power: 10mW ai high power, 3mW at low power Operating environment temperature: -10a~+40a Package Included:
1 x Receiver 2 x Wireless microphone 1 x Power Adapter 1 x Microphone Cable 1 x User Manual Features:

Wide frequency response--- digital control circuit.Resist disturbing strongly, be standing by noises output to 0. Super silent function, low T H.D. So the bass is rich, mediant is brightness and all is clear. No hitting when putting on the switch, so can protect the amplifier and speakers. With a complete working state and hand-holded microphones power level indicating.(The signal lamp shine continuous that to replace the battery.) A double-way channels designed, two hands holding each two microphones at the same time to sing without any disturbing caused by. Series output circuit design that can connect with two or over two adjustment audio stage or amplifier system. Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise. Effective, built-in spherical resisting wind and filter in microphone system. Choose high quality pickup and components, so that its timbre will be very good. With audio compressing-expanding technology, the machine can lower noises and increase the dynamic range. The receiver use the field effect of the enlarge and the superhigh sensitivity, so it has high sensitivity. Used in the entertainment places as a larger and a middle stage, karaoke hall or at home etc.