Difference between revisions of "Lear Siegler ADM-2"

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<span style="float:right; padding-left: 10px; padding-bottom: 10px;">[[File:Lear_Siegler_ADM-2.jpg]]</span>
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__NOTOC__
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The Lear Siegler ADM-2 terminal was introduced prior to October, 1974 at a price under $3,000.
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{{infobox terminal
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| manufacturer = Lear Siegler
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| model = ADM-2
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| image = Lear_Siegler_ADM-2.jpg
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| intro_prior =
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| intro_month = April
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| intro_year = 1974
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| intro_price = $2,400
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| display_size = 12-inch
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| phosphor = P4 white
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| refresh_rate = 60
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| refresh_rate2 = 50
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| interface = RS-232C
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| interface2 = 20 mA current loop
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| baud_rates = 110, 150, 300, 600, 1200, 1800, 2400, 4800, 9600
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| char_resolution = 80x24
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| attributes = normal blink
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| cpu = discrete logic
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| personality1 = Lear Siegler ADM-1
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}}
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The {{PAGENAME}} terminal was introduced in April, 1974 at a price of $2,400.<ref>{{citation
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| journal = Datamation
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| volume = 20
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| number = 4
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| page = 56
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| date = April, 1974
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| title = National Computer Conference & Exposition: Product Preview
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| url = https://bitsavers.org/magazines/Datamation/197404.pdf
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| accessdate = March 16, 2026
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}}</ref>{{Computerworld
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| id=YlO-YENr8-8C
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| pg=25
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| title="CI Notes: Supershorts"
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| date=October 2, 1974
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}}{{Computerworld
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| id=zik5QLKSISIC
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| pg=24
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| title="Lear Siegler Adds Modular CRT For Business Transaction Points"
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| date=October 8, 1975
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}}
  
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== References ==
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== [[Manx]] ==
  
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[http://books.google.com/books?id=YlO-YENr8-8C&lpg=PA25&pg=PA25 "CI Notes: Supershorts"], Computerworld, October 2, 1974, pg. 25. <br />
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* {{manx details|11,18535|ADM-2 Maintenance Manual}}
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[http://books.google.com/books?id=zik5QLKSISIC&lpg=PA2&pg=PA24 "Lear Siegler Adds Modular CRT For Business Transaction Points"], Computerworld, October 8, 1975, pg. 24
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==[http://www.computerhistory.org Computer History Museum] Catalog ==
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* [[chmcatalog:102662659|102662659 (Physical Object) Keyboard]]
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* [[chmcatalog:102662658|102662658 (Physical Object) Monitor]]
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==Images==
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<gallery>
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File:Lear Siegler ADM-2 332770341788-1.jpg
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File:Lear Siegler ADM-2 332770341788-2.jpg
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File:Lear Siegler ADM-2 332770341788-3.jpg
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File:Lear Siegler ADM-2 332770341788-4.jpg
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File:Lear Siegler ADM-2 332770341788-5.jpg
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File:Lear Siegler ADM-2 332770341788-6.jpg
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File:Lear Siegler ADM-2 332770341788-7.jpg
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File:Lear Siegler ADM-2 332770341788-8.jpg
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File:Lear Siegler ADM-2 332770341788-9.jpg
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</gallery>
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{{References}}
  
 
[[Category:Lear Siegler|ADM-2]]
 
[[Category:Lear Siegler|ADM-2]]
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[[Category:Upper Case]]
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{{category raster}}
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[[Category:1974]]
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{{stub}}

Latest revision as of 06:19, 17 March 2026

Lear Siegler ADM-2
Lear Siegler ADM-2.jpg
Manufacturer Lear Siegler
Model ADM-2
Lifetime
Introduced April, 1974
Introductory Price $2,400
Communication
Interfaces RS-232C,
20 mA current loop
Baud Rates 110, 150, 300, 600, 1200, 1800, 2400, 4800, 9600
Display
Size 12-inch
Phosphor P4 white
Refresh Rates 60 Hz, 50 Hz
Character Modes
Resolution 80x24
Attributes Normal,
Blink
Firmware
CPU discrete logic
Personalities Lear Siegler ADM-1

The Lear Siegler ADM-2 terminal was introduced in April, 1974 at a price of $2,400.[1][2][3]

Manx

Computer History Museum Catalog

Images

  • Lear Siegler ADM-2 332770341788-1.jpg
  • Lear Siegler ADM-2 332770341788-2.jpg
  • Lear Siegler ADM-2 332770341788-3.jpg
  • Lear Siegler ADM-2 332770341788-4.jpg
  • Lear Siegler ADM-2 332770341788-5.jpg
  • Lear Siegler ADM-2 332770341788-6.jpg
  • Lear Siegler ADM-2 332770341788-7.jpg
  • Lear Siegler ADM-2 332770341788-8.jpg
  • Lear Siegler ADM-2 332770341788-9.jpg

References

  1. ↑ "National Computer Conference & Exposition: Product Preview", Datamation 20 (4): 56, April, 1974, https://bitsavers.org/magazines/Datamation/197404.pdf, retrieved March 16, 2026 
  2. ↑ "CI Notes: Supershorts", Computerworld, October 2, 1974, pg. 25
  3. ↑ "Lear Siegler Adds Modular CRT For Business Transaction Points", Computerworld, October 8, 1975, pg. 24
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