Re: tapping Ultimax composite output

From: Scott McDonnell (NetSamurai_at_comcast.net)
Date: 2004-10-27 21:51:31

----- Original Message ----- 
From: "Arndt Övermann" <arndt.oevermann@freenet.de>
To: <cbm-hackers@ling.gu.se>
Sent: Wednesday, October 27, 2004 9:40 AM
Subject: Re: tapping Ultimax composite output


> Am Mittwoch, 27. Oktober 2004 15:35 schrieb Groepaz:
> > On Wednesday 27 October 2004 15:07, Arndt Övermann wrote:
> > > Am Mittwoch, 27. Oktober 2004 07:34 schrieb Scott McDonnell:
> > > Hello Scott,
> > >
> > > > I meant I believe it will still NTSC-J, not M
> > >
> > > Please tell me, what is "NTSC-J"? I know NTSC-M, but letter M is 525
> > > Lines, 3.58 colour carrier, 60Hz and 4.5MHz sound. Brazil uses the
system
> > > M with a modified PAL version.
> >
> > japanese?
>
> Japan is using NTSC-M, too

NTSC-J is the name given to a variation of the NTSC-M standards, and was
always regarded as NTSC-M *in* Japan. Japan uses 0IRE as the blanking setup
(black level) NTSC normally uses 7.5IRE. The standards are still compatible,
however, the blacks will appear grey on US monitors. At least this is how I
am understanding it. My strong point is not video standards. Especially
standards outside of normal NTSC.

http://amanda.berkeley.edu/~dima/stuff/comp/vstandards.html

Scott


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