[opendtv] Re: Due Date for Responses to the ,DTV-to-NTSC Converter Box RFQ Extended to July 29

thanks Mark and John.  To the extent I've ever needed to understand this, it
was in the context of playback via multiformat vcrs  They obviously had to
do some wiggling to get PAL-M into NTSC.

John Willkie.


----- Original Message ----- 
From: "Mark Schubin" <tvmark@xxxxxxxxxxxxx>
To: <opendtv@xxxxxxxxxxxxx>
Sent: Monday, July 25, 2005 10:04 AM
Subject: [opendtv] Re: Due Date for Responses to the ,DTV-to-NTSC Converter
Box RFQ Extended to July 29


> Not exactly.
>
> NTSC-M: 3.579545 MHz
> PAL-M: 3.5761149 MHz
> PAL-N: 3.58205625 MHz
>
> FYI, the NTSC-N that used to be broadcast in Barbados was 3.585937.
>
> Also FYI, the 1964 SECAM western-hemisphere proposals were as follows:
> M - unmodulated red: 3.493007, unmodulated blue: 3.382867
> N - unmodulated red: 3.5, unmodulated blue: 3.390625
>
> TTFN,
> Mark
>
>
> John Willkie wrote:
>
> >I stand corrected.  Does PAL M use the same color subcarrier frequency as
> >NTSC?
> >
> >John Willkie
> >----- Original Message ----- 
> >From: "Mark Schubin" <tvmark@xxxxxxxxxxxxx>
> >To: <opendtv@xxxxxxxxxxxxx>
> >Sent: Monday, July 25, 2005 9:44 AM
> >Subject: [opendtv] Re: Due Date for Responses to the ,DTV-to-NTSC
Converter
> >Box RFQ Extended to July 29
> >
> >
> >
> >
> >>>Do you think that Brazillian broadcasters will not defend
> >>>the NTSC-M franchise?
> >>>
> >>>Note the NTSC-M: Brazil has a history of going it's own way.
> >>>
> >>>
> >>>
> >>>
> >>NTSC-M is what is broadcast in the U.S.  In Brazil, PAL-M is broadcast.
> >>
> >>TTFN,
> >>Mark
> >>
> >>
> >>
> >>>
> >>>
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