Lear Siegler ADM-3

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Latest revision as of 18:19, 21 October 2019

Lear Siegler ADM-3
Lear Siegler ADM-3.jpg
Manufacturer Lear Siegler
Model ADM-3
Lifetime
Introduced May, 1975
Introductory Price $995
Communication
Interfaces RS-232C,
20mA current loop,
RS-422
Baud Rates 75, 110, 150, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200
Display
Size 12-inch
Phosphor P4 white
Refresh Rates 60 Hz, 50 Hz
Character Modes
Resolution 80x24
Matrix 5x7

The Lear Siegler ADM-3 terminal was introduced in May, 1975 at a price of $995.[1][2] In March, 1976 a lowercase upgrade option was made available for $100.[3] The ADM-3 was succeeded by the ADM-3A, which added cursor addressability and other firmware improvements.

Manx

Images

External Links

References

  1. "Compact ADM-3 Parading", Computerworld, May 14, 1975, pg. 57
  2. Lear Siegler advertisement, Computerworld, July 30, 1975, pg. 3
  3. "Lower Case Feature Available for ADM-3", Computerworld, March 29, 1976, pg. 18
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