Marti,
we use a full overlay, however not the type that is for security. We
use them to prevent scratches on the art layer which could effect
playback. They are handy for that, they also help stiffen the DVD up
making it less likely they will break when coming off the spindle. I
can not address their success or failure as a security device as we do
not have the kind with the metal strips, but after 7 years of use, they
do hold up well. The key is application. Once they go on, they really
want to stay. Having a procedure in place is a good way to make sure
you avoid problems with mis-application. I have applied every single
overlay, but that was over several years, I would not want to do 1600 in
a short time span.
Hope this helps
regards
jhs
John H. Streepy
Media Services Supervisor
Library-Media Circulation
James E. Brooks Library
Central Washington University
400 East University Way
Ellensburg, WA 98926-7548
(509) 963-2861
http://www.lib.cwu.edu/media
Hand to hand combat just goes with the territory.
All part of being a librarian -- James Turner Rex Libris
Transitus profusum est nocens!
Morec, Marti m...@ci.berkeley.ca.us 8/10/2010 9:51 AM
Hello!
We are investigating new circulation and security systems for Berkeley
Public. (High circ, large collection dvds and cds) One option for the
dvds and cds is the full overlay. That is, it covers the whole disc.
There are two types, a “Sting Ray” or an “X-Range.” All vendors appear
to use either one.
My questions*Do any of your libraries use these? Are they effective?
Are there problems?
We formerly used the “donuts” on the discs, and they were not that
great. Got stuck in some players, bubbled up, etc. We are curious
about this new technology.
.
Any thoughts?
Marti Morec
Collection Development Librarian
Berkeley
Public Library
510-981-6139
m...@ci.berkeley.ca.us
VIDEOLIB is intended to encourage the broad and lively discussion of issues
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