More on converting MCO output to NTSC signal.

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Bernard Leclerc (bleclerc++at++cae.ca)
Mon, 27 Nov 1995 17:02:54 -0500

On Nov 27, 10:36am, Javier Castellar wrote:

> Yes, you need one encoder per channel. Depending on the quality that is
> required you should be able to use a VGA->NTSC encoder (quality = video
> filtering due to the interlacing). There are several different vendors, one
> which offer a very good quality filtering could be Extron.

Javier,

The MCO offers basically two different video output format close to NTSC. That
is n++at++640x486_30i and n++at++640x480_60. If I have the choice, which one should I use
to obtain the best result?

Is 30 Hz/interlace closer to NTSC encoding?

And what exactly is the size of a NTSC analog signal? How many rows and
columns?

--
      ___/      |        ___/	Bernard Leclerc		e-mail: bleclerc++at++cae.ca
     /        / |       /	Systems Engineer	voice: +1 514 341 2000
    /        /  |      __/	CAE Electronics Ltd.		extension 2275
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