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

Specifications Frequency range 620MHZ 950MHZDebug mode FMModulation range 25MHZTotal channel 200CHChannel spacing 250KHZFrequency stability 0 005 Dynamic range 100dbMaximum deviation 45KHZAF response 80HZ 15KHZ 3db Overall S N ratio 105dbOverall distortion 0 8 Receiving sensitivity 12dBuV 80dBS N Total harmonic distortion 0 3 at 1khz Harmonic interferency 50dbMirror interferency 60dbTransmit power 10mW ai high power 3mW at low powerOperating environment temperature 10℃ 40℃ Package Included 1 x Receiver2 x Wireless microphone1 x Power Adapter1 x Microphone Cable1 x User ManualFeatures 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 s