Difference between revisions of "Research Teleray 3541"
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| refresh_rate = 60 | | refresh_rate = 60 | ||
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| phosphor = P4 white | | phosphor = P4 white | ||
| interface2 = 20 mA current loop | | interface2 = 20 mA current loop | ||
Revision as of 00:17, 9 April 2012
| Research Teleray 3541 | |
|---|---|
| Manufacturer | Research |
| Model | Teleray 3541 |
| Lifetime | |
| Introduced | prior to March, 1977 |
| Communication | |
| Interfaces |
RS-232C, 20 mA current loop, TTL serial |
| Baud Rates | 110-9600 |
| Display | |
| Size | 12-inch |
| Phosphor | P4 white |
| Refresh Rate | 60 Hz |
| Character Modes | |
| Resolutions | 40x24, 80x24 |
| Matrix | 5x7 |
The Research Teleray 3541 terminal was introduced sometime before March, 1977.
A detachable keyboard option was introduced in March, 1977 at a price of $50, or $100 with a numeric keypad. A separate readout monitor was introduced in March, 1977 at a price of $100 less than the price of a terminal.[1]
BitSavers
- Teleray Brochure, 1975
References
- ↑ "Units Get Keyboard", Computerworld, March 21, 1977, pg. 36
