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Subject: Re: YouTube
From: Luis Saltiel <[log in to unmask]>
Reply-To:Luis Saltiel <[log in to unmask]>
Date:Tue, 3 Apr 2012 19:23:12 -0400
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On Sun, Apr 1, 2012 at 12:58 AM, Frank Cadenhead <[log in to unmask]> wrote:
>there is a whole world of opera on the internet and most of it is from European television which has higher definition than the US.
>
Not anymore. In the days of standard definition, PAL had more vertical
lines (620) than NTSC (U.S.) (480). Until 4K becomes the new norm,
digital high definition TV broadcasts are either 1080 interlaced lines
or 720 progressive lines world wide.

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