I traced the whine to a "sleeping" computer in the my wife, Terese's
studio. Perhaps a gust of created a small crack between the french
doors for a while. I couldn't hear the whine through MT's headphone
amp, but I could duplicate and eliminate it. Too much traffic on
Friday and Sat nights for testing. I'll try it again early Monday
morning. I pulled the test off until then. Thanks for the alert
prompt John. Rob D.
>At 8:22 PM +0000 11/11/05, John Hartog wrote:
>>Thanks Rob,
>>In the MicroTrack example, besides hearing much more hiss than the
>>others, I also hear a high fluctuating whine. Any thoughts on that?xed
>>- John Hartog
>
>Yes, this deserves more investigating.My guess is that its some noise
>from the recorder leaking into the record amp. I didn't turn anything
>on during the tests. I did my usual re-positioning of deck and mic
>cables to detect a change in RF or other noise but when I did this, I
>did not notice the whine. 20 dB is considerable post gain for
>playback level matching with the HiMD. I'll fire up the MT when its
>gets quiet enough and see if I can recreate it and whether I can hear
>in headphones. It seems slightly left heavy; I wonder if its
>connected to the asymmetrical noise beds readings that were posted?
>Rob D.
>
>
>
>--
>Rob Danielson
>Film Department
>University of Wisconsin-Milwaukee
>
>
>
>"Microphones are not ears,
>Loudspeakers are not birds,
>A listening room is not nature."
>Klas Strandberg
>Yahoo! Groups Links
>
>
>
>
--
Rob Danielson
Film Department
University of Wisconsin-Milwaukee
________________________________________________________________________
________________________________________________________________________
"Microphones are not ears,
Loudspeakers are not birds,
A listening room is not nature."
Klas Strandberg
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