<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Digital Audio on Quad, Well Merlin did that with model called "VISA" Vertical interval stereo audio, it was developed first for data for testing the F-15 for the US Air Force.<br>Merlin also did the dual audio for MTV  on ACR25 by using the audio stacks and audio boards from the AVR-3 mounted in a external rack mounted box.<br>End.<br>Ken Zin<br><br>--- On <b>Tue, 6/26/12, quadlist-request@quadvideotapegroup.com <i><quadlist-request@quadvideotapegroup.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: quadlist-request@quadvideotapegroup.com <quadlist-request@quadvideotapegroup.com><br>Subject: QuadList Digest, Vol 48, Issue 47<br>To: quadlist@quadvideotapegroup.com<br>Date: Tuesday, June 26, 2012, 10:00 AM<br><br><div class="plainMail">Send QuadList mailing list
 submissions to<br>    <a ymailto="mailto:quadlist@quadvideotapegroup.com" href="/mc/compose?to=quadlist@quadvideotapegroup.com">quadlist@quadvideotapegroup.com</a><br><br>To subscribe or unsubscribe via the World Wide Web, visit<br>    <a href="http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com" target="_blank">http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com</a><br><br>or, via email, send a message with subject or body 'help' to<br>    <a ymailto="mailto:quadlist-request@quadvideotapegroup.com" href="/mc/compose?to=quadlist-request@quadvideotapegroup.com">quadlist-request@quadvideotapegroup.com</a><br><br>You can reach the person managing the list at<br>    <a ymailto="mailto:quadlist-owner@quadvideotapegroup.com" href="/mc/compose?to=quadlist-owner@quadvideotapegroup.com">quadlist-owner@quadvideotapegroup.com</a><br><br>When
 replying, please edit your Subject line so it is more specific<br>than "Re: Contents of QuadList digest..."<br><br><br>This is the Digest of the QuadList.<br>Trim your post to relevant info when replying.<br><br>Change subject to reflect thread. Thanks.<br>_______________________________________________<br><br><br>That will keep the entire digest and a bunch of headers with gobblydgook from being re-sent to the list.  Thanks.<br>_______________________________________________<br><br><br>Today's Topics:<br><br>   1. Digital Audio on Quad (Ian Mackenzie)<br><br><br>----------------------------------------------------------------------<br><br>Message: 1<br>Date: Tue, 26 Jun 2012 13:30:13 +1000<br>From: "Ian Mackenzie" <<a ymailto="mailto:Ian.Mackenzie@chromatronics.com" href="/mc/compose?to=Ian.Mackenzie@chromatronics.com">Ian.Mackenzie@chromatronics.com</a>><br>To: <<a ymailto="mailto:quadlist@quadvideotapegroup.com"
 href="/mc/compose?to=quadlist@quadvideotapegroup.com">quadlist@quadvideotapegroup.com</a>><br>Subject: [QuadList] Digital Audio on Quad<br>Message-ID:<br>    <<a ymailto="mailto:B84753B5B90DB445BEFBB9A1E38C3756010786@chernobyl.chromatronics.com" href="/mc/compose?to=B84753B5B90DB445BEFBB9A1E38C3756010786@chernobyl.chromatronics.com">B84753B5B90DB445BEFBB9A1E38C3756010786@chernobyl.chromatronics.com</a>><br>Content-Type: text/plain; charset="us-ascii"<br><br>I just came across the discussion about digital audio on Quad.<br><br>In Australia it was necessary to have Stereo audio on ACR25 machines for<br>commercial replay to air.<br><br>This was accomplished by using a unit called "VIMCAS" made by IRT<br>electronics in Sydney and put a digital audio track in vertical<br>blanking.<br><br>The unit gave a stereo pair and was common in the networks here.<br><br> <br><br>-------------- next part --------------<br>An HTML attachment was
 scrubbed...<br>URL: <<a href="http://mail.quadvideotapegroup.com/pipermail/quadlist_quadvideotapegroup.com/attachments/20120626/ea72654c/attachment-0001.html" target="_blank">http://mail.quadvideotapegroup.com/pipermail/quadlist_quadvideotapegroup.com/attachments/20120626/ea72654c/attachment-0001.html</a>><br><br>------------------------------<br><br>_______________________________________________<br>Send QuadList list posts to <a ymailto="mailto:QuadList@quadvideotapegroup.com" href="/mc/compose?to=QuadList@quadvideotapegroup.com">QuadList@quadvideotapegroup.com</a><br>Your subscribe, unsubscribe and digest options are here:<br><a href="http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com" target="_blank">http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com</a><br><br>End of QuadList Digest, Vol 48, Issue
 47<br>****************************************<br></div></blockquote></td></tr></table>