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SENTRA AUDIO - Toko Alat Karaoke

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TJ MEDIA Magic Mic Plug TWM-750 Wireless Microphone

WISDOM Q7 Wireless Microphone
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WISDOM Q7 Wireless Microphone

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Wireless Microphone WISDOM Q7



  • Using UHF 700-870 MHz band to avert interferencing frequency.
  • Automatic frequency scan feature searches for available frequencies
  • PLL system,preset 99 non-interface channels,adjustable 560free channels
  • Splendid blue LCD display, shows the RF leve, AF level ,channel and frequency
  • High efficiency batteries consumption design,the handheld could be in using for 10 hours continuously.(AAbatteries)
  • Ideal distance in open: 100meters
  • It is suitable for large stages and Karaoke rooms


Comprehensive Performance:

  • Carrier Frequency: UHF700-870MHz
  • Frequency stabilization:<±30ppm
  • Dynamic range:>95dB
  • Total Harmounic Distortion:<0.5%
  • Frequency Response: 40Hz-15kHz±3dB
  • Audio Output Level: Unbalance 400mV,Balance 400mVMix 400mV 


  • Transmitter Power: 30mW
  • Modulation Type: FM
  • Deviation: 40kHz
  • Spurious Emission: >60dB
  • Battery Voltage: 3V(2x1.5V AA)
  • Continuos Using: 10 hours


  • Power supply: DC15-17V
  • Consume Power: 3W
  • Signal/Noise Ratio:>100dB
  • Image&Spurious Rejection:>80dB
  • Border Upon Channel Rejection:>80dB
  • Receiving Sensitivity: 5dBuV(SINAD>20dB)
  • De-Emphasis: 50uS