Macintosh Display Card
for vintage Macintosh computers with 12\" NuBus slot
820-0600-A CLUT/DAC chip 344S0110-A <== \"A\" Version card
buthas the upgraded Rev B ROM, P/N: 341-0868soit looks to beUPGRADED TO A RevBcard.
not compatible with Centris and Quadra 660AV modelssupports NuBus slave block transfers
512 x 384 to 1024 x 768 in 24-bit colour1152 x 870 in 8-bit colorThe Macintosh Portrait Display and Two-Page Display are supported in 8-bit grayscaleno support for 16-bit color
requires System 6.0.5 or newer and 32-bit QuickDraw or the 32-bit QuickDraw Patch File.can support a special resolution of 704 x 512, on certain Apple 640 x 480 displays and with MaxAppleZoomshareware
supports 672-pixel mode on 12″ Macintosh Monochrome Display
ZOZ-144-1397