VISSONIC Community

Is feedback suppressor needed if we already use DSP?

Find product answers, share suggestions, and discuss VISSONIC solutions with our support community.

Unsolved Is feedback suppressor needed if we already use DSP?


We have a DSP audio matrix in the meeting room. Do we still need a separate automatic feedback suppressor?

The room has ceiling speakers and table microphones. Feedback happens sometimes when the chairman microphone is close to a speaker.

All Answers (1)
  • Undefined

    Yesterday 17:35
    0

    Usually not. The dB-NET Digital DSP Audio Matrix already has built-in feedback suppression (automatic feedback control), so a separate automatic feedback suppressor is redundant in most cases.

    If feedback happens when the chairman microphone is close to a speaker, first adjust the DSP — lower that channel's gain, reposition the microphone or speaker, and enable/tune the feedback suppression on that channel. A separate suppressor is only worth adding if a specific, difficult room still feeds back after DSP tuning.

    Reply
Submit Answer