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Date: | Tue, 16 Nov 2010 17:08:20 -0500 |
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--- Forwarded Message from 15.5 ---
From: Michael Heller <[log in to unmask]>
Date: Fri, 12 Nov 2010 07:51:54 -0500
Subject: planning for Blu-ray, HDMI, HDCP
To: [log in to unmask]
*apologies if this is a cross post for some of you*
Our foreign language and linguistics programs will have a new facility for academic
2012-2013. This will be the first facility on campus that will have to contend
with the "analog sunset" and consequently we expect HDMI switching on some sources
(Blu-ray, computers). Moreover, these signals are likely to force HDCP (encrypted
signals). Our AV consultant has specified a solution but the price tag is astounding
to those involved in funding the project.
Many may not see this as problem, but a typical class might involve use of a DVD
and a PowerPoint. Both sources are HDMI (no HDMI - VGA adapter). The professor
cues the DVD to the exact scene, then switches to the slide deck. In switching
these HDMI sources, the HDCP is not preserved for DVD when presenting the slides
and when the professor goes back to the DVD, s/he has to possible power off the
DVD player and projector (2-minute timeout), and reselect the scene. Only select
HDMI switchers maintain the proper encryption keys while switching sources and
this functionality comes at a premium price.
I am interested in hearing how other institutions are handling the transition
to signals enforcing HDCP. What arguments are being used to justify the significantly
increased costs involved, especially for new facilities? How successful have these
arguments been? Any success stories? Advice on how to proceed?
Thanks in advance for all responses!
Best,
Michael
--
Michael Heller
Director of Language Learning Technology
DI-287B, 973-655-7504 Voice, 973-655-4060 Fax
[log in to unmask]
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