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Author Topic: Feedback (the squealing kind) route question  (Read 3672 times)

David Sturzenbecher

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Re: Feedback (the squealing kind) route question
« Reply #20 on: October 18, 2015, 08:58:02 am »

Take a listen on a Saturday afternoon to a college football game. Many of them (none of mine of course :) ) have very poorly setup referees microphones. The acoustical delay path in those systems is sometimes over a half second, and there is still feedback.


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John Roberts {JR}

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Re: Feedback (the squealing kind) route question
« Reply #21 on: October 18, 2015, 09:07:20 am »

Take a listen on a Saturday afternoon to a college football game. Many of them (none of mine of course :) ) have very poorly setup referees microphones. The acoustical delay path in those systems is sometimes over a half second, and there is still feedback.


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Longer acoustic paths support even lower frequency feedback modes, but more path delay does not help (it's still about the gain), while making the delay path short enough can shift the lowest feedback modes up high enough to be less problematic (Remember hot spot monitors that mounted up on the mic stand?). Perhaps the extra delay from a digital path could make hot spot monitors more susceptible to feedback.

JR
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Re: Feedback (the squealing kind) route question
« Reply #21 on: October 18, 2015, 09:07:20 am »


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