Feedback Suppressor

Feedback Suppressor
Feedback Suppressor
Feedback Suppressor
Feedback Suppressor
Feedback Suppressor
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This is feedback suppressor originally designed to eliminate feedback. It uses the latest DSP technology to very efficiently frequency shift the audio signal. This system is widely used in commercial buildings, plazas, schools, Karaoke, meeting room and other places. Each microphone channel has phantom power switch independently. It can protect the speaker and other audio equipment effectively.

6CH Feedback Suppressor HT-2200/HT-2200B

  • HT-2200
  • HT-2200B
  • 6 CH phantom microphone input
  • Microphone phantom power control switch
  • Independent microphone and line input switch
  • Independent microphone volume control switch
  • Frequency shift: 5Hz±1Hz
  • Input impedance: ≥5KΩ
  • Output impedance: ≤600Ω
  • Microphone Gain: 5~14dB
  • Frequency response:
    20Hz-20 KHz in frequency non-shift state
    150Hz-15 KHz in frequency shift state
  • HT-2200B support LCD display system status

Feedback Suppressor HT-2300/HT-2600

  • HT-2300
  • HT-2600
  • Independent microphone and line input switch
  • EFX port support connecting to conference system
  • Frequency shift: 5Hz±1Hz (HT-2300), 7Hz±1Hz (HT-2600)
  • Input impedance: ≥5KΩ
  • Output impedance: ≤600Ω
  • Microphone Gain: 5~14dB
  • Frequency response:
    20Hz-20 KHz in frequency non-shift state
    150Hz-15 KHz in frequency shift state (HT-2300)
    100Hz-15 KHz in frequency shift state (HT-2600)
  • HT-2600 support LCD display system status

12CH Feedback Suppressor HT-2212

  • HT-2212
  • 12 channel phantom microphone input
  • Built-in frequency shift function
  • Microphone phantom power switch
  • Independent microphone volume control
  • Frequency shift: 7Hz±1Hz
  • SNR: ≤85dB
  • T.H.D: ≤1%
  • Output impedance: ≤600Ω 775mV
  • Microphone Gain: 5~14dB
  • Frequency response: 150Hz-15 Khz
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