Lear Siegler ADM-3

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Lear Siegler ADM-3
Manufacturer Lear Siegler
Model ADM-3
Lifetime
Introduced prior to March, 1976
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 prior to March, 1976 at a price of $995. In March, 1976 a lowercase upgrade option was made available for $100.[1]

References

  1. "Lower Case Feature Available for ADM-3", Computerworld, March 29, 1976, pg. 18