[MacDV] Re: NTSC miniDV camcorder in France...
James Asherman
jimash at optonline.net
Wed Sep 3 06:30:11 PDT 2003
On Wednesday, September 3, 2003, at 12:16 AM, Ben Ing wrote:
> Actually, the original reason that the different standards exist is
> tied to the different voltages in the countries. B&W TV was based on
> the 60Hz AC current in the US (giving us 30 fps), while in Europe,
> since the current was 50Hz, they went with 25 fps. The main
> complication came when they decided to add the color carrier. The
> frequency chosen was a multiple of 60, causing the color carrier to
> beat against the main signal, forcing the NTSC system to have to come
> up with dropframe as a fix. In Europe, because the base signal was 50,
> they didn't have the problem and didn't have to patch their system.
Wasn't there also the issue of B/W TV compatability?
It is my impression that in Europe B/W TV's got thrown out but because
of the already large user base in the US a system with built-in
compatibility was devised, compromising the color.
Jim
>
> With NTSC, problems have always existed in moving between the video
> and film formats, and those problems have continued as we have moved
> to digital formats. Some animation projects have gone to working in
> the PAL formats where film, video and digital formats all work at 25
> fps, allowing for much easier portability between systems.
>
> On Friday, August 22, 2003, at 04:53 PM, Karl Hayden wrote:
>
>> WHY WE ALL CAN'T HAVE THE SAME SYSTEM I DON'T KNOW !!!! (well
>> actually I do... the NTSC system was developed in the US, the PAL
>> system was an Anglo-German-Japanese development and the SECAM system
>> was developed in France. Then nationalism took over and here we are)
>
>
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