[comp.sys.mac] Monochrome video output on an SE?

martyl@bucket.UUCP (Marty Lee) (06/15/88)

About two months ago I saw a Mac SE in a lab with a monochrome output
jack on the back, BNC or RCA I think.  The SE also had a National
Instruments GPIB-SE card in its expansion connector so I know the video
adapter did not use the Mac SE expansion connector.  Some how it must be
hooked up to the video circuitry of the SE.  I've called every manufacture I
could think of with no success.  Anybody out there have any ideas how to get
a video output on an SE?  I just want to make the screen image bigger, not
expand the area of the desktop.  I plan on using the setup for presentations
of 4 to 10 people around a table.  High resolution or 300 dpi is not critical,
in fact resolution is not really an issue.  Any circuit diagrams out there for
the SE video section?  Maybe I could whip up a homebrew solution.  Composite,
RGB or NTSC output would be OK.........HELP!!!!


Any help would be greatly appreciated.



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