There are so many links in the chain that I find it hard to draw conclusions about anything other than the quality of those specific feeds as shown on that specific monitor from that specific box (which uses whatever specific internal chips and processing) with that specific content encoded in that specific way over that specific channel. -----Original Message----- From: opendtv-bounce@xxxxxxxxxxxxx [mailto:opendtv-bounce@xxxxxxxxxxxxx] On Behalf Of Manfredi, Albert E Sent: Thursday, February 28, 2008 7:48 AM To: opendtv@xxxxxxxxxxxxx Subject: [opendtv] Re: Spectrum Use for Broadcasting Craig Birkmaier wrote: > My guess is that they don't do 480P properly, due to the small number > of 480P displays in the marketplace. Philips makes it very clear in the manual that this DVDR/PVR is a SD output unit only. Which is why I was not terribly surprised when I found little difference in quality between the 480p component output and the S-video output, at least when viewing OTA broadcasts. I did not make the comarison when viewing DVDs, so that could be much different for all I know. And no, no way does the 480p output even approach the quality of 1080i, when viewing OTA broadcasts. Bert ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line. ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.