The librarian of congress. Join the ars orbital transmission mailing list to get weekly updates delivered to your inbox. Needs stripper in order to work. To legally produce a drm-free copy of the original. Seems the ckitze bg-520 is a hit and miss.
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On my old (5 years old) yamaha this worked: hdcp source into hdmi-input of the receiver, and the hdmi output of the receiver to a splitter and the splitter to my tv. The sole purpose is to be able to use non-hdcp compliant equipment with hdcp video sources.