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Re: MKH30 problem : advice needed

Subject: Re: MKH30 problem : advice needed
From: "Mike Feldman" gidney_n_cloyd
Date: Thu May 17, 2007 6:06 pm ((PDT))
Yannick Dauby wrote:

> ... when the MKH30 is getting close to my MKH40, in M-S configuration.
> Then, I have in both microphones a very high frequency sound at low
> level (but still disturbing), sometimes stable, sometimes shifting.

Could this be a "beat note"?  Interference between the RF oscillators
in the two mics.  If one runs at 10,000,000 Hz and the other one
runs at 10,010,000 Hz, then the "beat" will be 10 kHz.




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