If this does come to pass while you still own your current set, then your only option would be to buy an HDMI switcher or HDMI-switching receiver.īut until then, use component video and HDMI and enjoy all that beautiful high definition content! This is not something that has been activated yet, but it could be used at some point in the future. A content flag called the ICT (Image Constraint Token) could allow broadcasters and movie studios to limit or "down-res" the HD video signal to standard definition 480P resolution over component video cables. The one little stickler is that, in the future, it may not be possible to pass certain high definition content over component video cables. Current HD cable boxes will output 1080i or 720p HD output over component video or HDMI so use component video for the cable box. So if you want to get the higher resolution benefits of your HD-DVD player's upconversion circuitry, then use HDMI for that. The reason for this is that HD-DVD players also upconvert standard definition DVDs to higher resolutions (720p, 1080i, 1080p), but they only do this via the HDMI outputs (not component). Component video connections are very common on HDTVs.Ĭomposite video and S-Video are not capable of carrying a high definition signal, but component video is, so you can probably use component video between one of your HD devices, using HDMI for the other and still get the benefit of high definition quality on your HDTV for both sources.Īs to which device to connect to HDMI and which to connect to component, this is simple: HD cable box to Component Video and HD-DVD player to HDMI. In addition to HDMI, high definition video signals can be carried over DVI connections (not too common these days on consumer HDTV models) and over component video connections (three RCA-style plugs usually colored red, green and blue at the ends and labeled "Y, Pr, Pb").
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