<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Bill,<div><br></div><div>I stand corrected. I had never seen one personally, but had heard about it. Perhaps it was a bad rumor.</div><div><br></div><div>Yes, the buffers is second to none.</div><div><br></div><div>David</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br><div><div>On Mar 1, 2011, at 8:38 AM, Bill Carpenter wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td valign="top" style="font: inherit;">Hi David and Folks,<br><br>There was no reason to build the AVR-1 with a DTBC, becuase the buffer worked so well.<br><br>The AVR-1 was out of production, when the ACR-25 was still being built and sold and the "B" version reduced building costs and test labor.<br><br>I was the product manager for the ACR-25, in1976 for a short time (maybe four months), and then turned it over to Boh Bohunicky, who worked with the "B" model, and added the DTBC.<br><br>So, no DTBC in a AVR-1 from Ampex<br><br>Bill carpenter<br><br><br><br>Bye for now, love to all, Bill & Gewyn & Ginger (whoof...whoof)<br><br>--- On <b>Tue, 3/1/11, David Crosthwait <i><<a href="mailto:david@dcvideo.com">david@dcvideo.com</a>></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: David Crosthwait <<a href="mailto:david@dcvideo.com">david@dcvideo.com</a>><br>Subject: Re: [QuadList]
Question of the week<br>To: "Quad List" <<a href="mailto:quadlist@quadvideotapegroup.com">quadlist@quadvideotapegroup.com</a>><br>Date: Tuesday, March 1, 2011, 8:22 AM<br><br><div id="yiv1481838912">Don,<div><br></div><div>There was an AVR-1 with a digital TBC that was basically the same as what was in an AVR-2. However, I am not aware that the digital TBC version of the AVR-1 was a "B" model. I don't think that many were produced. The ACR25B had basically the same digital TBC. </div><div><br></div><div>David</div><div><br></div><div><br></div><div><br><div><div>On Feb 28, 2011, at 3:11 PM, Don Norwood wrote:</div><br class="yiv1481838912Apple-interchange-newline"><blockquote type="cite"><span class="yiv1481838912Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2;
word-spacing: 0px; font-size: medium;"><div id="yiv1481838912role_body" style="font-family: Arial; color: rgb(0, 0, 0); font-size: 10pt;"><div><font size="3">And when I posted the AVR-1B, I was not sure if there was a digital TBC version of the AVR-1 as there was with the ACR. So it was a guess, but Chris said there were 21 and that was the only way I could get there. So if there wasn't a "B", then Park will be disillusioned because I will have made two mistakes!</font></div><div><font size="3"></font> </div><div><font size="3">Don</font></div><blockquote style="border-left: 2px solid rgb(0, 0, 0); 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-color: rgb(228, 228, 228);"><b>From:</b><span class="yiv1481838912Apple-converted-space"> </span><a rel="nofollow" title="Chill315@aol.com" ymailto="mailto:Chill315@aol.com" target="_blank" href="x-msg://170/mc/compose?to=Chill315@aol.com">Chill315@aol.com</a></div><div style="font: 10pt arial;"><b>To:</b><span class="yiv1481838912Apple-converted-space"> </span><a rel="nofollow" title="quadlist@quadvideotapegroup.com" ymailto="mailto:quadlist@quadvideotapegroup.com" target="_blank" href="x-msg://170/mc/compose?to=quadlist@quadvideotapegroup.com">quadlist@quadvideotapegroup.com</a></div><div style="font: 10pt arial;"><b>Sent:</b><span class="yiv1481838912Apple-converted-space"> </span>Monday, February 28, 2011 12:20 PM</div><div style="font: 10pt arial;"><b>Subject:</b><span class="yiv1481838912Apple-converted-space"> </span>Re: [QuadList] Question of the week</div><div><br></div><font id="yiv1481838912role_document" size="2" color="#000000" face="Arial"><div>I think this is the list. But was there a B version of the AVR-1? </div><div> </div><div>The B version of the ACR-25
had the digital TBC rather than the glass delay lines.</div><div> </div><div>I would like to know if there were B versions of the 1001 or 1002.</div><div> </div><div>Bill, your turn on this one. The rest are complete as far as I know.</div><div> </div><div>It shows how much more we care about the Ampex brand than that other one. We know the Ampex brand a lot better and I would be that most of the machines still in existence and running are Ampex.</div><div> </div><div>Chris Hill</div><div> </div><div><div>In a message dated 2/28/2011 11:23:01 A.M. Eastern Standard Time,<span class="yiv1481838912Apple-converted-space"> </span><a rel="nofollow" ymailto="mailto:dwnorwood@embarqmail.com" target="_blank" href="x-msg://170/mc/compose?to=dwnorwood@embarqmail.com">dwnorwood@embarqmail.com</a><span class="yiv1481838912Apple-converted-space"> </span>writes:</div><blockquote style="border-left: 2px solid blue; padding-left: 5px;
margin-left: 5px;"><font style="background-color: transparent;" size="2" color="#000000" face="Arial"><div>Steve:</div><div> </div><div>The 1195 was not a real Ampex model, just a name used by some for the updated machines. The VR-1500 was helical scan. So I've deleted those and added to your list........</div><div> </div><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1000</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1000B</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1000C</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1001</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1002</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1100</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1100/E</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1200</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN"></span></font><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1200 B</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1200 C</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-1200/E</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-2000</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-2000B</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-3000</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times
New Roman"><span style="font-size: 12pt;" lang="EN"></span></font><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">VR-3000B</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">AVR-1</span></font></p><p dir="ltr" class="yiv1481838912MsoNormal" style="margin-left: 0.75in; margin-right: 0px;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">AVR-1B</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">AVR-2</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">AVR-3</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">ACR-25</span></font></p><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN">ACR-25B </span></font></p><div style="margin-left: 0.75in;"><font size="3" face="Times New Roman"><span style="font-size: 12pt;" lang="EN"></span></font> <br class="yiv1481838912webkit-block-placeholder"></div><p class="yiv1481838912MsoNormal" style="margin-left: 0.75in;"><font size="3" face="Arial"><span style="font-size: 12pt;" lang="EN">Don Norwood<br>Digitrak Communications, Inc.<br><a rel="nofollow" title="http://www.digitrakcom.com/" target="_blank" href="http://www.digitrakcom.com/">www.digitrakcom.com</a></span></font></p><div style="margin-left: 0.75in;"><font size="3" face="Arial"><span style="font-size: 12pt;" lang="EN"></span></font> <br class="yiv1481838912webkit-block-placeholder"></div><div style="margin-left: 0.75in;"><font size="3" face="Arial"><span style="font-size: 12pt;" lang="EN"></span></font> <br class="yiv1481838912webkit-block-placeholder"></div></font></blockquote></div></font></blockquote>_______________________________________________<br>Please trim posts to relevant info when replying!<br>Send QuadList list posts to<span class="yiv1481838912Apple-converted-space"> </span><a rel="nofollow" ymailto="mailto:QuadList@quadvideotapegroup.com" target="_blank" href="x-msg://170/mc/compose?to=QuadList@quadvideotapegroup.com">QuadList@quadvideotapegroup.com</a><br>Your subscribe, unsubscribe and digest options are here:<br><a rel="nofollow" target="_blank" href="http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com">http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com</a></div></span></blockquote></div><br><div>
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