Specification :

Four channels wireless microphone
* Wide frequency response--digital control circuit.Resist distrubing strongly, be standing by noises output to zero.
* Super silent function.Low T.H.D.so the bass is rich, median is brightness and alt is clear.
* No hitting when putting on the switch, so can protect the the amplifier and speakers.
* With a complete working state and hand-holded microphones power level indicating.( The singnal lamp shine continuous that to replace the battery.)
* With a wide using range for over 80m in a good surrounding, for 50m in a duplicate one.
* A Four-way channels desiged, 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 amplifer system.
* Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise.
* Effective, built-in spherical resisting wind and pop filter in microphone system.
* Choose high quality pickup and components, so that its timbre will be very good.
* With audio compressing-espanding 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, karoke hall or at home ect.
OVERALL SYSTEM:
1.high band Frequency
2.Frequency Stability: + _0.005%
3.Maximum deviation range: + _15KHz
4.Frequency response: 40Hz~ 20kHz
5.S/ N ratio: > 100dB
6.Audio dynamic range: > 100dB
7.T.H.D.: