Crystal frequency for monochrome video signal?
"Michael A. Terrell" wrote in message
...
"Michael A. Terrell" wrote:
Ian Field wrote:
?
? "Tilmann Reh" ? wrote in message
? ...
? ? Michael A. Terrell schrieb:
? ?
? ??? 80's vintage German printing equipment (offset press industry) uses
a
? ??? video
? ??? plug-in card (made by the manufacturer of this equipment) to
generate
? ??? parameter display for the operator. The display is a standard
baseband
? ??? video
? ??? tube monitor. (It is possible, being German and sold in the USA
market,
? ??? that
? ??? the video may be NTSC or PAL.)
? ?
? ? If it's monochrome, we don't need to talk about NTSC or PAL and their
? ? particular color carrier frequencies...
? In PAL ? NTSC; the colour carrier was a multiple of the line rate.
WHICH NTSC? There are two.
Twice never twice the same colour?!
|