Feedback Suppressor FB1180

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.

  • Microphone and line input frequency shift effect switch for option.

  • Separate effect connection port (EFX) for local speaker of conference system

  • Frequency shift: 5 Hz plus or minus 1 Hz

  • Microphone gain boost: 5-14 dB

  • Line input impedance: ≧5 kΩ

  • Line output impedance: ≦600Ω

  • Frequency response: 20 Hz ~ 20K Hz for the non-frequency shift, and150 Hz ~ 15K Hz for the frequency shift.

  • Microphone and line input frequency shift effect switch for option.

  • Separate effect connection port (EFX) for local speaker of conference system

  • Frequency shift: 5 Hz plus or minus 1 Hz

  • Microphone gain boost: 5-14 dB

  • Line input impedance: ≧5 kΩ

  • Line output impedance: ≦600Ω

  • Frequency response: 20 Hz ~ 20K Hz for the non-frequency shift, and150 Hz ~ 15K Hz for the frequency shift.


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