[rescue] Mac IIfx compatible NuBus video card.

William Enestvedt William.Enestvedt at jwu.edu
Mon Oct 26 09:56:53 CDT 2009

I have an adpater with a dial and DIP switches; the center of the dial
bears a bas relief of a cracked bell. (We called then "liberty bell
adapters" back in the mid-90s.)

The face reads:
Dial   Resolution       Output
A      Open             Open
D      1024 x 768       19" color
F      832 x 624        16" color
G      640x480/800x600  VGA/SVGA
H      PAL              PAL
J      640 x 480        13"/14" RGB
L      NTSC             NTSC
M      1152 x 870       Apple 2 Page Mono
M[sic] LC 640 x 480     VGA
N      512 x 384        12" RGB
O      640 x 870        Apple Portrait
P      1152 x 870       21" color
For Macs outputting external sync, set DIP switch 7 and 8 and/or 9 to
on. 7=V sync  8=H sync  9=composite.

   As Nate points out, there were a lot of resolutions then.

   Is this the adapter you mean? These were great for us on Quadras for
a long time.

- Will
Will Enestvedt

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