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<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'>If we had wireless mikes on all 4
sides of the square, and everyone kept the mike directly in front of their
mouth when they spoke, the sound quality of the internet feed would be markedly
improved </span></font><font size=2 face=Wingdings><span
style='font-size:10.0pt;font-family:Wingdings'>J</span></font><font size=2
face=Verdana><span style='font-size:10.0pt;font-family:Verdana'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'>People who keep the mike 4 or 6
inches below their mouths don’t sound nearly as good on the PA speaker or
the audio feed as people who follow my suggestion above.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'>The person who usually does the
audio for our ham radio club meetings is a retired audio engineer. Even
he sometimes has trouble getting a good audio feed to the Internet.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'> Scott Lieberman<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Verdana><span
style='font-size:10.0pt;font-family:Verdana'><o:p> </o:p></span></font></p>
<div>
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<p class=MsoNormal><b><font size=2 color=black face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;color:windowtext;font-weight:bold'>From:</span></font></b><font
size=2 color=black face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;
color:windowtext'> Lnc-business [mailto:lnc-business-bounces@hq.lp.org] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Norm Olsen<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, August 28, 2014
8:16 PM<br>
<b><span style='font-weight:bold'>To:</span></b> lnc-business@hq.lp.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Lnc-business] record
& stream next LNC meeting</span></font><font color=black><span
style='color:windowtext'><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>Hello Wes . . .<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>I cannot accept
responsibility for any of these functions. I have some experience and
know all too well that one cannot be actively engaged in a meeting and manage
the recording/streaming of either video and/or audio at the same time. However,
as you and some of the other old timers on this committee are aware, I do
possess proper equipment for the audio portion of this endeavor and will be
happy to assist in that regard. If not requested otherwise, I will bring
only the equipment I need to overcome my hearing disability. Should
someone else volunteer to take on this responsibility, I will be glad to bring
along additional equipment to assist as requested.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>I would like to make
some points about this effort. Please excuse me if the information
provided below is already known to the reader:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'><o:p> </o:p></span></font></p>
<p class=msolistparagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><font
size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:
Calibri;color:#1F497D'><span style='mso-list:Ignore'>1><font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>Video
quality is of a stream is not that critical, however high quality audio is a
must if your audience is to remain connected. Folks don’t need to
watch to know what’s going on. They do need to listen.
If listening is painful, only the truly dedicated will continue listening past
a certain point.<o:p></o:p></span></font></p>
<p class=msolistparagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><font
size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:
Calibri;color:#1F497D'><span style='mso-list:Ignore'>2><font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>Typical
Internet connections concentrate available bandwidth to the download function;
only a small portion (~10%) of the bandwidth is available for uploading.
Unless a special internet connection is made available, it is unlikely that the
desired level of quality will be achievable in streaming mode.<o:p></o:p></span></font></p>
<p class=msolistparagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><font
size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:
Calibri;color:#1F497D'><span style='mso-list:Ignore'>3><font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>The
primary detriment to the audio quality will be the background noise level in
the room. Typically this is air conditioning noise. Allow me to
quote from a recognized governmental agency report. (Surprise!!! One of
the few government reports I agree with.) </span></font><b><font
color="#1f497d" face=Calibri><span style='font-family:Calibri;color:#1F497D;
font-weight:bold'>“<i><span style='font-style:italic'>For full sentence
intelligibility in listeners with normal hearing, the signal-to-noise ratio
(i.e. the difference between the speech level and the sound level of the
interfering noise) should be at least 15 dB(A). Since the sound pressure level
of normal speech is about 50 dB(A), noise with sound levels of 35 dB(A) or more
interferes with the intelligibility of speech in smaller rooms. For vulnerable
groups even lower background levels are needed, and a reverberation time below
0.6 s is desirable for adequate speech intelligibility, even in a quiet
environment.”</span></i></span></font></b><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'><o:p></o:p></span></font></p>
<p class=msolistparagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><font
size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:
Calibri;color:#1F497D'><span style='mso-list:Ignore'>4><font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>Recording
quality audio for a meeting with 18 participants, plus some gallery
interaction, requires a minimum of three microphones of the “Boundary
Microphone” variety. Having an individual whose primary
purpose is to monitor/adjust levels is important to create quality audio.
Thus I cannot commit to performing this function as my primary function at the
meeting will be to represent my region.<o:p></o:p></span></font></p>
<p class=msolistparagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><font
size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:
Calibri;color:#1F497D'><span style='mso-list:Ignore'>5><font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>Please
note that the above consideration is why everyone had trouble hearing during
the last meeting in <st1:City w:st="on"><st1:place w:st="on">Alexandria</st1:place></st1:City>
at the Westin. My measurements indicated that the ambient noise level was
about 40+ dB(A). If you have three or four microphones picking up and
feeding the background noise to the to the streaming/recording device, and a
single microphone picking up a speaker who may be 8 feet away, the speaker is
essentially drowned out by the noise. All the electronics in the world
will not solve this problem.<o:p></o:p></span></font></p>
<p class=msolistparagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><font
size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:
Calibri;color:#1F497D'><span style='mso-list:Ignore'>6><font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font size=2 color="#1f497d"
face=Calibri><span style='font-size:11.0pt;font-family:Calibri;color:#1F497D'>I
have experience in this area as I am one of the few deaf sound men in the world
</span></font><font size=4 color="#1f497d" face=Calibri><span style='font-size:
14.0pt;font-family:Calibri;color:#1F497D'>:>)</span></font><font size=2
color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:Calibri;
color:#1F497D'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;color:#1F497D'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Calibri><span style='font-size:
11.0pt;font-family:Calibri;color:blue'>Regardless of the recording/streaming
effort, please advise the hotel of my traditional request of having two tables
in the center of the rectangular meeting table upon which I may place the
boundary microphones which I rely on.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Calibri><span style='font-size:
11.0pt;font-family:Calibri;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Calibri><span style='font-size:
11.0pt;font-family:Calibri;color:blue'>Thanks in advance.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Calibri><span style='font-size:
11.0pt;font-family:Calibri;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face="Times New Roman"><span
style='font-size:12.0pt;color:blue'> Norm <o:p></o:p></span></font></p>
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