[comp.sys.sgi] Question: Using NTSC RGB monitor with Personal IRIS

mmachlis@athena.mit.edu (Matthew A Machlis) (02/15/91)

Does anyone have any information on using NTSC-standard RGB-format
monitors with an IRIS 4D/25?  I set the video mode to "NTSC", and
split one of the video signals to use as the sync signal, but my monitor
(an NEC 25" monitor with composite, RGB, and VTR inputs) just shows
a blank screen.  I'm pretty sure it is a sync problem.  Can anyone
give me any advice?
Thanks in advance.


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Matt Machlis
MIT Space Systems Laboratory
(617)253-2272