Posted by
Guy, K2AV on
Feb 10, 2010; 9:17pm
URL: http://elecraft.85.s1.nabble.com/K3-in-a-cw-pileup-needs-work-tp4523884p4550898.html
Really not surprised you use AFX and diversity all the time.
Lot of people all over the place have done that mono recording
comparison. We did it in college. My labor assignment at Berea
College was the Audio/Visual department. We were incessantly messing
around with stuff when not running a setup.
What was interesting was that two separate mikes and stereo weren't
much better until they were well separated. Stuff I read somewhere
much later (Discover, Scientific American, Science News ??) was
explaining how the shape of the ears contributed to our sense of
direction. Miniature mikes for affordable prices were what got all
that going.
I don't experience the fatigue either. But then again I had the summer
80m Klingon pain-stick training. :>) And I have been known to operate
the entire evening 40m EU opening with AGC off on an MP.
I checked. I do have the AFX on all the time. But can't remember when
I turned it on. I was using the "bin" setting. It seems more
"centered" on speakers. Put on the QC15 headsets and delay 5 has a
better "spread". On the speakers delay 5 seems way left. I wonder
what that is about.
73, Guy.
On Wed, Feb 10, 2010 at 3:23 PM, Bill W4ZV <
[hidden email]> wrote:
>
>
> Guy, K2AV wrote:
>>
>> In a crowded room our brain neatly interprets stereophonic sound to
>> separate out a single spatially diverse conversation from dozens of
>> others at essentially the same level. In research using a monophonic
>> recording of the multiple conversations from a single microphone in
>> the same room, very few can discern individual conversations, and most
>> find any length of listening to the recording irritating and tiring.
>>
>
> Interesting comment Guy...I assume that must be based on Bell Labs research.
> I use AFX DELAY 5 100% of the time and diversity 99.999% of the time. I
> wonder if that could explain why I've never experienced the fatigue some
> complain about?
>
> 73, Bill
>
> --
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