Feedback Suppressor FB1200

Feedback suppressor offers Full-automatic detection of the squealing in the field. To eliminate the feedback totally with complete digitization, the feedback suppressor gets sound filtering, bass compensation, automatic mixing, intelligent high-speed feedback processing through DSP system. When using multiple microphones at the same time, it adapts to acoustic environment automatically without debugging. It has the function of fast correction, which ensures sound quality and reduces delay. It can suppress the squealing of conference microphones with one button automatically. It is available to select high, medium and low input to prevent peak input distortion and effectively increase the microphone pickup distance by 30-100cm.

  • Rated Volatage:220V±10% ~ 50HZ

  • Sampling frequency: 32KHz

  • Frequency response: 125Hz ~15K Hz (voice mode) /20Hz ~15K Hz (music mode)

  • Distortion: < 0.1%@1KHz

  • SNR: > 90dB

  • Signal delay: 11MS (voice mode) 7ms (music mode)

  • Input impedance: 20 KΩ

  • Output impedance (balance) : 200 Ω

  • Temperature range: - 10 ℃ ~55 ℃

  • Weight: 2.5Kg

  • Dimension: 480mm×220mm×44mm

  • Rated Volatage:220V±10% ~ 50HZ

  • Sampling frequency: 32KHz

  • Frequency response: 125Hz ~15K Hz (voice mode) /20Hz ~15K Hz (music mode)

  • Distortion: < 0.1%@1KHz

  • SNR: > 90dB

  • Signal delay: 11MS (voice mode) 7ms (music mode)

  • Input impedance: 20 KΩ

  • Output impedance (balance) : 200 Ω

  • Temperature range: - 10 ℃ ~55 ℃

  • Weight: 2.5Kg

  • Dimension: 480mm×220mm×44mm

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