Home Video Asylum

TVs, VCRs, DVD players, Home Theater systems and more.

the connection method means nothing to the studios

It's the HDCP that makes them run around in circles and pee on themselves.

The HDMI connector is only one means to transfer data and a copy protection scheme to go along with it. HD-SDI can carry the video that HDMI does, the 8 channels of 24/96 audio that HDMI does and, with little effort, a copy protection scheme (though none are used today). It's also a more robust method than HDMI for transferring signals: SDI protocols allow for 1000ft, while HDMI, over copper, is rather limited for 1080p60 (about 50ft for the very best cables) unless add-on signal boosters are used (not very cost efficient).


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  • the connection method means nothing to the studios - Joe Murphy Jr 18:37:30 01/23/08 (0)

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