[SunRescue] sun4/110 and ancient monitor

[Martin Frost]

"Bjrn Ramqvist" wrote:

> I would love to get my hands on a 9U VME Sun graphics board that would
> do sync-on-green, since I have some (4) IBM monitors back in a
> "junk-yard" that has only 3 BNC's.

I can't remember the levels for sync-on-green, but can't you wire
up some sort of external mixer with some resistors (and possibly a
transistor to invert the signal)?

--m