--- 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] *********************************************** LLTI is a service of IALLT, the International Association for Language Learning Technology (http://iallt.org/), and The Consortium for Language Teaching and Learning (http://www.languageconsortium.org/). Join IALLT at http://iallt.org. Subscribe, unsubscribe, search the archives at http://listserv.dartmouth.edu/scripts/wa.exe?A0=LLTI Anthony Helm, LLTI-Editor ([log in to unmask]) ***********************************************