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<DIV>Hi Park:</DIV>
<DIV> </DIV>
<DIV>Good info! The 7510 is a different design that I had not tried.
I am guessing that the 1/2" that Ed is talking about is EIAJ reel to reel, which
can be pretty ugly. Would be interesting to know if the 7510 could hold
onto it. Another consideration is how "tightly" the regenerated sync is
locked to the source. I've seen instances where the proc amp worked, but
because the timing relationship of the new sync to the original sync was not
exact, the TBC could correct only the error that was contained in the
regenerated signal. </DIV>
<DIV> </DIV>
<DIV>Again, assuming that in Ed's case we are talking about B&W, then color
isn't an issue, but many (most? all?) "broadcast" proc amps can't handle
chroma that isn't locked to sync. </DIV>
<DIV> </DIV>
<DIV>When dealing with old format transfers, it certainly is helpful to have a
variety of "boxes" to try in different configurations. Sometimes you just
never know what combination of devices may be able to solve a problem!</DIV>
<DIV> </DIV>
<DIV>Don Norwood<BR>Digitrak Communications, Inc.<BR><A
href="http://www.digitrakcom.com">www.digitrakcom.com</A></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=park@videopark.com href="mailto:park@videopark.com">C. Park
Seward</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=quadlist@quadvideotapegroup.com
href="mailto:quadlist@quadvideotapegroup.com">Quad List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, December 12, 2011 6:29
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [QuadList] GRASS VALLEY
GROUP 3240 proc amp manual needdandinfo on how ...</DIV>
<DIV><BR></DIV>Hi Don,
<DIV><BR></DIV>
<DIV>One of my procs, the 7510, was able to reinsert correct sync for the
framestore TBC to "bite" into it. The TBC could not handle the mis-shapped
sync from the consumer Betamax. It was still ugly but it worked<BR>
<DIV apple-content-edited="true"><SPAN
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<DIV>
<DIV><BR class=Apple-interchange-newline>Best,</DIV>
<DIV>Park</DIV>
<DIV><BR></DIV></DIV>
<DIV>C. Park Seward</DIV>
<DIV>Cell: 818-535-2747</DIV>
<DIV>Home: 541-476-6657</DIV>
<DIV>2" Quad and 1" "C" transfers</DIV>
<DIV>The Transfer Lab at Video Park</DIV>
<DIV>Visit us: <A
href="http://www.videopark.com">http://www.videopark.com</A></DIV></SPAN></DIV></SPAN></DIV></SPAN></SPAN><BR
class=Apple-interchange-newline></DIV></SPAN></DIV></SPAN></SPAN><BR
class=Apple-interchange-newline></DIV><BR>
<DIV>
<DIV>On Dec 12, 2011, at 3:03 PM, Don Norwood wrote:</DIV><BR
class=Apple-interchange-newline>
<BLOCKQUOTE type="cite"><SPAN
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<DIV style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10pt"
id=role_body bgcolor="#ffffff" topmargin="7" rightmargin="7" leftmargin="7"
bottommargin="7">
<DIV><FONT size=3>Ed:</FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3>Chris can advise you on this for sure, but I don't believe
there is any way that the 3240 will work with a 1/2" deck. They were
made for stable sources as far as timing is concerned. </FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3>The proc amps that we talked about before were made
specifically for helical machines and are different creatures.
Probably the most common were several models made by 3M (Mincom), the P-50
and the P-100. The P-50 was the simpler of the two and was also later
sold by Pesa. The P-100 was modular and so could be configured as a
Proc Amp, a DOC or both, with or without AGC and pulse outputs among other
options.</FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3>Don Norwood<BR>Digitrak Communications, Inc.<BR><A
href="http://www.digitrakcom.com">www.digitrakcom.com</A></FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: rgb(0,0,0) 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message -----</DIV>
<DIV
style="BACKGROUND-COLOR: rgb(228,228,228); FONT: 10pt arial; background-origin: initial; background-clip: initial"><B>From:</B><SPAN
class=Apple-converted-space> </SPAN><A title=COURYHOUSE@aol.com
href="mailto:COURYHOUSE@aol.com">COURYHOUSE@aol.com</A></DIV>
<DIV style="FONT: 10pt arial"><B>To:</B><SPAN
class=Apple-converted-space> </SPAN><A
title=quadlist@quadvideotapegroup.com
href="mailto:quadlist@quadvideotapegroup.com">quadlist@quadvideotapegroup.com</A></DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B><SPAN
class=Apple-converted-space> </SPAN>Monday, December 12, 2011 12:47
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B><SPAN
class=Apple-converted-space> </SPAN>Re: [QuadList] GRASS VALLEY GROUP
3240 proc amp manual needd andinfo on how ...</DIV>
<DIV><BR></DIV><FONT id=role_document color=#000000 size=2 face=Arial>
<DIV>
<DIV>
<DIV>I want my 1/2 video tape to look the best...</DIV>
<DIV>noted someone had talked about proc amps here before..</DIV>
<DIV> </DIV>
<DIV>.</DIV>
<DIV>In a message dated 12/12/2011 6:19:20 A.M. US Mountain Standard
Time,<SPAN class=Apple-converted-space> </SPAN><A
href="mailto:Chill315@aol.com">Chill315@aol.com</A><SPAN
class=Apple-converted-space> </SPAN>writes:</DIV>
<BLOCKQUOTE
style="BORDER-LEFT: blue 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px"><FONT
style="BACKGROUND-COLOR: transparent" color=#000000 size=2
face=Arial><FONT color=#000000 size=2 face=Arial>
<DIV>Ed</DIV>
<DIV> </DIV>
<DIV>The quick answer is that you have three different versions that
were designed for three different types of installations.</DIV>
<DIV> </DIV>
<DIV>I will get my books out and look for the exact information but here
is the short answer.</DIV>
<DIV> </DIV>
<DIV>The basic unit is used for any type of situation where a proc amp
is used.</DIV>
<DIV> </DIV>
<DIV>The one with the external reference is for use in a production /
editing room on the output of a switcher to provide a constant
sub-carrier to horizontal sync phase relationship.</DIV>
<DIV> </DIV>
<DIV>The one with the linearity corrector is designed for use at a
transmitter to correct any linearity errors in the
transmitter. </DIV>
<DIV> </DIV>
<DIV>What is the application that you intend for the unit?</DIV>
<DIV> </DIV>
<DIV>There were also several different types of frames. So how
about a picture of the back and the modules when you get down to
deciding what you want to do.</DIV>
<DIV> </DIV>
<DIV>Chris Hill</DIV>
<DIV> </DIV>
<DIV>
<DIV>In a message dated 12/11/2011 11:46:58 P.M. Eastern Standard
Time,<SPAN class=Apple-converted-space> </SPAN><A
href="mailto:COURYHOUSE@aol.com">COURYHOUSE@aol.com</A><SPAN
class=Apple-converted-space> </SPAN>writes:</DIV>
<BLOCKQUOTE
style="BORDER-LEFT: blue 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px"><FONT
style="BACKGROUND-COLOR: transparent" color=#000000 size=2
face=Arial><FONT color=#000000 size=2 face=Arial>
<DIV>OK Chris here is what it is... I was able to
get to 3 of the rack units...</DIV>
<DIV> </DIV>
<DIV>al thee quick glance have color lock and synch gen input
module and output module</DIV>
<DIV> </DIV>
<DIV>ok one adds external references and something in the other power
supply slot.</DIV>
<DIV> </DIV>
<DIV>the third has a linearity corrector and agc plus i
think most of the other boards of the first one.</DIV>
<DIV>===========================================================================</DIV>
<DIV>side issue -</DIV>
<DIV> </DIV>
<DIV>then i have some graham black burst racks that have
lot of little cards in them I assume lots of
little black burst generators.</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>
<DIV>In a message dated 12/11/2011 9:15:58 P.M. US Mountain Standard
Time,<SPAN class=Apple-converted-space> </SPAN><A
href="mailto:COURYHOUSE@aol.com">COURYHOUSE@aol.com</A><SPAN
class=Apple-converted-space> </SPAN>writes:</DIV>
<BLOCKQUOTE
style="BORDER-LEFT: blue 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px"><FONT
style="BACKGROUND-COLOR: transparent" color=#000000 size=2
face=Arial><FONT color=#000000 size=2 face=Arial>
<DIV>ok I will go inventory the innards... I was amazed I
could not find manuals online ....GV has
some good other things online in the way of euip
manuals even all the stuff for our ldk 20</DIV>
<DIV>thanks Chris back inna few... I have one that
is within reach and I suspect several that are
still stashed.</DIV>
<DIV> </DIV>
<DIV>ed</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>
<DIV>In a message dated 12/11/2011 7:13:32 P.M. US Mountain Standard
Time,<SPAN class=Apple-converted-space> </SPAN><A
href="mailto:Chill315@aol.com">Chill315@aol.com</A><SPAN
class=Apple-converted-space> </SPAN>writes:</DIV>
<BLOCKQUOTE
style="BORDER-LEFT: blue 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px"><FONT
style="BACKGROUND-COLOR: transparent" color=#000000 size=2
face=Arial><FONT color=#000000 size=2 face=Arial>
<DIV>Ed</DIV>
<DIV> </DIV>
<DIV>There are many variations on the theme. The 3240 is
modular system that had a number of options available. Tell
us what boards are in what slots. I can fill you in on how
to make it work. I was a GVG sales support engineer
for a number of years and am familiar with the product. I
also used them in a number of post suites. So which modules
have you got, etc.</DIV>
<DIV> </DIV>
<DIV>Chris Hill</DIV>
<DIV> </DIV>
<DIV>
<DIV>In a message dated 12/11/2011 4:09:39 P.M. Eastern Standard
Time,<SPAN class=Apple-converted-space> </SPAN><A
href="mailto:COURYHOUSE@aol.com">COURYHOUSE@aol.com</A><SPAN
class=Apple-converted-space> </SPAN>writes:</DIV>
<BLOCKQUOTE
style="BORDER-LEFT: blue 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px"><FONT
style="BACKGROUND-COLOR: transparent" color=#000000 size=2
face=Arial><FONT color=#000000 size=2 face=Arial>
<DIV>Please - GRASS VALLEY GROUP 3240 proc amp manual
needed and info on how to use for....?</DIV>
<DIV> </DIV>
<DIV><FONT size=2 ptsize="10">Thanks,<BR><BR>Ed Sharpe,
Archivist for SMECC<SPAN
class=Apple-converted-space> </SPAN><BR><BR>See the
Museum's Web Site at<SPAN
class=Apple-converted-space> </SPAN><A
title=http://www.smecc.org/
href="http://www.smecc.org/">www.smecc.org</A> </FONT></DIV></FONT><BR><BR></FONT></BLOCKQUOTE></DIV></FONT></FONT></BLOCKQUOTE></DIV></FONT></FONT></BLOCKQUOTE></DIV></FONT><BR></FONT></BLOCKQUOTE></DIV></FONT></FONT></BLOCKQUOTE></DIV>
<DIV></DIV></DIV>
<DIV> </DIV>
<DIV><FONT size=2 ptsize="10">Thanks,<BR><BR>Ed Sharpe, Archivist for
SMECC<SPAN class=Apple-converted-space> </SPAN><BR><BR>See the
Museum's Web Site at<SPAN class=Apple-converted-space> </SPAN><A
href="http://www.smecc.org/">www.smecc.org</A><BR><BR>We are always
looking for items to add to the museum's display and ref. library - please
advise if you have anything we can use.<BR><BR>Coury House / SMECC<BR>5802
W. Palmaire Ave. Phone 623-435-1522<BR>Glendale Az 85301
USA<BR><BR><BR><BR><BR>CONFIDENZIALE: Questo messaggio e gli eventuali
allegati sono confidenziali<BR>e riservati. Se vi è stato recapitato per
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immediatamente avviso al<BR>mittente. Le informazioni contenute non devono
essere mostrate ad altri, né<BR>utilizzate, memorizzate o copiate in
qualsiasi forma.<BR><BR>CONFIDENTIAL: This e-mail and any attachments are
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Moreover, you should not disclose the<BR>contents to any other persons,
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or copied in any form.<BR><BR></FONT></DIV></FONT>
<DIV><BR class=webkit-block-placeholder></DIV>
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