This page was archived in 2023 as part of the Mac Hut archive and is no longer updated.

Most of the site pages were last updated around 1999 and some information may be out of date.

Become a patron: Support our efforts by contributing a small amount each month to cover our hosting costs and the time it takes to archive these pages properly. Thank you.

Supermac Spectrum/8 Series III
(Manf. Part # G0231)

Description:
This card from Supermac is an ideal low-cost solution for supporting 256 grays or colors on 13-15 inch or 19-20 inch monitors. For a small percentage of the cost of a new monitor or computer, you can accelerate or expand the graphics capabilities of any Nubus Macintosh.

Spectrum/8 Series III is a low-cost solution to achieve 8-bit video (256 colors or grays) on a variety of displays. It supports various resolutions ranging from 640x480 to 1024x768.

Features:
* Hardware pan & zoom by 200 percent
* Virtual Desktop up to 4096 x 1536 pixel resolution (1-bit display mode required for maximum size )
* Includes on-board oscillators for 13'' and 19'' modes; requires 55MHZ oscillator for use with 16'' displays.
* Supports off-board GWorld display memory (Off-screen bitmap)