25 May
2010
25 May
'10
11:59 p.m.
On 26/05/2010 01:15, Eric Smith wrote:
Pete Turnbull wrote:
I stand corrected -- thanks :-)
--
Pete Peter Turnbull
Network Manager
University of York
Yes, really. NTSC, PAL, and SECAM are colo[u]r encoding methods,
nothing more. They don't mandate the number of vertical lines,
horizontal frequencies, etc, although certain other standards do tend
to be uniquely associated with certain colour encoding standards.
I can't speak for PAL and SECAM, but the NTSC standard most certainly
does specify the number of vertical lines, interlace, and horizontal and
vertical sync frequencies.