Feedback Suppressor FT-AFC0602

This product utilizes DSP technology with adaptive algorithms for automatic howling detection, feedback suppression, and sound field correction, enhancing microphone pickup distance and sound fidelity. It features one-button control for feedback suppression, noise testing, and calibration, with support for multiple microphone and RCA inputs/outputs. The system offers independent gain adjustment and 48V phantom power for each input, making it ideal for conference settings.
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Description
  • This product has the function of fully automatic detection of howling points, adopts DSP high-speed floating-point computing technology, and uses adaptive feedback control algorithm, notch filter algorithm, bass compensation algorithm, automatic mixing algorithm, etc. to process high-speed feedback of sound, restore the fidelity of sound to the greatest extent, realize fully automatic feedback elimination and sound field correction, real-time response, one-button operation, fully automatic operation mode, and effectively improve the microphone's pickup distanc
  • Adopting adaptive professional algorithm, intelligent high-speed feedback processing, can greatly suppress howling, and can effectively prevent burning of audio equipment and speakers
  • One-button control of feedback suppression switch function and one-button pink noise test and calibration function, on-site debugging is extremely simple Single and convenient
  • One-button intelligent manual debugging, no matter the position, temperature, humidity, decoration changes in the room environment, the system installation does not need to debug the sound field
  • Compatible with hand-in-hand conference microphones and analog conference microphones, effectively improve the microphone gain 6-12dB, speaking distance 30-80CM
  • The front panel color screen displays the device status in real time: input signal power, output level, system voltage, device stability, etc
  • Six MIC balanced (unbalanced) signal inputs and two balanced signal outputs, each balanced input with independent gain adjustment and 48V phantom power supply
  • The sixth microphone supports separate feedback and bypass working modes to facilitate system signal management
  • Supports independent gain adjustment function for each input And 48V phantom power supply with independent switch
  • Two sets of RCA auxiliary input and two sets of RCA auxiliary output, compatible with more devices
  • Six-way MIC signal input and line RCA signal input high and low frequency adjustable
Parameter
Feedback suppression mode frequency response 120hz-15khz
Pass-through mode frequency response 20HZ-20KHZ
Sampling rate 32Khz
Transient response distortion <0.1% (1khz)
Signal-to-noise ratio >90db
System signal delay <11ms
Frequency shift value -5HZ
Balanced input impedance 68KΩ
Balanced input sensitivity -30db-56db
Line input impedance 10KΩ
Music input impedance 10KΩ
Balanced output impedance 1KΩ
Line output impedance 2KΩ
Recording output impedance 2KΩ
Power input mode AC220 ~ 50Hz
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FT-AFC0602
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