Difference between revisions of "Visual 550"
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{{infobox terminal | {{infobox terminal | ||
| manufacturer = Visual | | manufacturer = Visual | ||
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| graphic_type = monochrome | | graphic_type = monochrome | ||
| graphic_resolution = 768x585 | | graphic_resolution = 768x585 | ||
| − | | cpu = | + | | cpu = Zilog Z80 |
| rom = | | rom = | ||
| ram = | | ram = | ||
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<gallery> | <gallery> | ||
File:Visual advertisement Computerworld 31May1982.jpg|Advertisement | File:Visual advertisement Computerworld 31May1982.jpg|Advertisement | ||
| + | File:Visual 550 top.jpg | ||
| + | File:Visual 550 bottom.jpg | ||
| + | File:Visual 550 Z80.jpg | ||
| + | File:Visual 550 graphics memory.jpg | ||
</gallery> | </gallery> | ||
| + | |||
| + | ==External Links== | ||
| + | * [http://bitsavers.trailing-edge.com/pdf/visualTechnology/Visual_550/firmware/ firmware] | ||
{{references}} | {{references}} | ||
Latest revision as of 18:51, 19 July 2018
| Visual 550 | |
|---|---|
| Manufacturer | Visual |
| Model | 550 |
| Lifetime | |
| Introduced | March, 1982 |
| Introductory Price | $2,695 |
| Communication | |
| Interfaces |
RS-232C, 20 mA current loop |
| Baud Rates | 50 to 19200 |
| Display | |
| Size | 14-inch |
| Phosphor | green |
| Character Modes | |
| Resolutions | 80x24, 80x34 |
| Status Line | Yes |
| Matrix | 7x11 |
| Cell | 9x15 |
| Graphic Modes | |
| Type | Monochrome |
| Resolution | 768x585 |
| Firmware | |
| CPU | Zilog Z80 |
| Personalities |
DEC VT52, DEC VT100, Tektronix 4010, Tektronix 4014 |
The Visual 550 terminal is a monochrome graphics terminal introduced in 1982 at a price of $2,695.[1] It is a variant of the Visual 500 that includes block mode ANSI X3.64 capability.[2]
Manx
- Visual 550 Reference Manual, February, 1983
Images
Advertisement
External Links
References
- ↑ "Graphics Units Aimed at Labs", Computerworld, March 15, 1982, pg. 60
- ↑ Visual Technology advertisement, Computerworld, May 31, 1982, pg. Preview/4
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