[QuadList] Weekend Puzzle Picture

[Wayne Watson]

It has an Ampex look even if you did hide the seven digit 136xxxx-xx number (or was it 137xxxx-xx)
For time base correction Ampex used switched (a binary sort of thing) delay lines in the AVR-1 and ACR-25 buffer. The delays were based on switched in glass delay lines (with appropriate mod-demod). The "Corning" part is what leads me to this guess. The handle is also a clue. However from past experience with this expert group some one will step forward with exactly what amount of delay this board has and them my friend Bill Carpenter will step in with a great stry about it. I think they had delays like 2usec and 4 and 8 sort of thing.
Anyway this is my 4 micro seconds worth.
I hope I do not win because then I might have to put up a picture and the one I have no one may ever figure out :)

Wayne Watson
Broadcast Systems Technology
wayne.watson at sait.ca<mailto:wayne.watson at sait.ca>
(403) 284 7079
SAIT Polytechnic
School of ICT
Room G239E
1301 - 16th Ave. N.W.
Calgary, Alberta T2M 0L4

The SAIT BXST program and WABE need your help to recruit maintenance techs to join our industry. If you want to help please email info at wabe.ca<mailto:info at wabe.ca>
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________________________________
From: quadlist-bounces at quadvideotapegroup.com [quadlist-bounces at quadvideotapegroup.com] On Behalf Of Don Norwood [dwnorwood at embarqmail.com]
Sent: Saturday, February 19, 2011 10:24 AM
To: Quad List
Subject: [QuadList] Weekend Puzzle Picture

Thought this might make an interesting challenge.  Who can identify this board?  (A wee bit of photoshopping has been used to hide some identifying info!)

[cid:87004CF851204AABB788568B6CACB3FC at dcidell2v2]

Don Norwood
Digitrak Communications, Inc.
www.digitrakcom.com<http://www.digitrakcom.com>
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