Original IBM
CGA has ONE RCA jack (for composite video), NOT
TWO. EGA often has two, and there are some aftermarket CGA
boards that have a color composite and a B&W composite jack.
That begs the question of what the two RCA jacks on the EGA card
are for. I know that the one on the CGA card provides composite
video.
As already answered in an earlier post, it depends on the card. Some EGA cards
produce identical signals down both jacks; others produce color on one and mono
on the other.
--
Jim Leonard (trixter at