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This topic comprises 2 pages: 1 2
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Author
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Topic: Importing Region 1 DVDs
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Stephen Furley
Film God
Posts: 3059
From: Coulsdon, Croydon, England
Registered: May 2002
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posted 03-19-2004 10:31 AM
Just about every 'PAL' DVD pyayer can also play 'NTSC' discs. I say 'just about', because doubtless there has been one that won't, that somebody will know about, but I've never seen one, and I've seen a lot of PAL players. All region 'NTSC' discs are not that uncommon over here, things like IMAX films, documentaries, and some music discs, such as the 'NAXOS' classical music ones.
Most British televisions made in recent years can handle NTSC, mine is about 15 years old, and it can't, but even then there are other ways of doing it. Almost all televisions, even mine, can cope with 525 line 29.97 frame signals, so there is only the NTSC colour problem to deal with. Almost all 'PAL' players can output RGB signals on a SCART socket, which bypasses the colour encoding broblem, and gives the best picture quality. Some of the more recent ones can also produce Y,Pr,Pb component signals.
If you have no alternative but to use a composite signal, most players, when playing an 'NTSC' disc, can be set to produce a PAL-60 signal, that is the 525/29.97 scanning remains the same as normal NTSC, but the colour is encoded with the 4.43.......MHz subcarrier frequency and alternating phase of PAL. About 90% of televisions can handle this. Unlike Laserdisc and VHS machines which can play NTSC material on PAL televisions by outputting a PAL-60 signal, no transcoding from NTSC to PAL is required; the component signals used on DVD are simple encoded into whichever composite colour system is required.
If you can't even handle a composite video signal, and have to feed into the aerial socket via a RF modulator, even that isn't a problem, the standard British UHF modulators for PAL system I with sound at 6MHz. will quite happily handle the PAL-60 signal.
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