Signage displays do not need to display protected content, they do not need to support standards like DolbyVision and they do not need to support three-two pull-down to display cinematic content without judder.
HDCP isn’t supported on all versions of HDMI it’s not part of the spec it is a standard that is supported on top of w/e display interface you are using.
HDCP isn’t supported on all versions of HDMI it’s not part of the spec it is a standard that is supported on top of w/e display interface you are using.