Difference between revisions of "Lear Siegler ADM-3"

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The Lear Siegler ADM-3 terminal was introduced prior to July, 1976.
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__NOTOC__
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{{infobox terminal
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| manufacturer = Lear Siegler
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| model = ADM-3
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| image = Lear_Siegler_ADM-3.jpg
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| intro_month = May
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| intro_year = 1975
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| intro_price = $995
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| display_size = 12-inch
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| refresh_rate = 60
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| refresh_rate2 = 50
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| char_resolution = 80x24
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| interface = RS-232C
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| interface2 = 20mA current loop
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| interface3 = RS-422
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| char_matrix = 5x7
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| baud_rates = 75, 110, 150, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200
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| phosphor = P4 white
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}}
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The {{PAGENAME}} terminal was introduced in May, 1975 at a price of $995.{{Computerworld
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| id=CdkopCC9Q0QC
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| pg=57
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| title="Compact ADM-3 Parading"
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| date=May 14, 1975
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}}{{Computerworld
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| id=jT2fQqJplN8C
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| page_prefix=PT
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| page=3
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| title=Lear Siegler advertisement
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| date=July 30, 1975
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}}  In March, 1976 a lowercase upgrade option was made available for $100.{{Computerworld
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| id=SKiv04PgC-kC
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| page_prefix=PT
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| pg=18
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| title="Lower Case Feature Available for ADM-3"
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| date=March 29, 1976
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}}  The ADM-3 was succeeded by the [[Lear Siegler ADM-3A|ADM-3A]], which added cursor addressability and other firmware improvements.
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==[[Manx]]==
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* {{manx details|11,5580|ADM-3 Dumb Terminal Maintenance Manual}}
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==Images==
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<gallery>
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File:Lear_Siegler_ADM-3-1.jpg
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File:Lear_Siegler_ADM-3-2.jpg
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File:Lear_Siegler_ADM-3-3.jpg
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File:Lear_Siegler_ADM-3-4.jpg
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File:Lear_Siegler_ADM-3-5.jpg
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File:Lear_Siegler_ADM-3-6.jpg
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File:Lear_Siegler_ADM-3-7.jpg
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File:Lear_Siegler_ADM-3-8.jpg
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File:Lear_Siegler_ADM-3-9.jpg
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File:Lear_Siegler_ADM-3-10.jpg
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File:Lear_Siegler_ADM-3-11.jpg
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File:Lear Siegler ADM-3 283004649717-1.jpg
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File:Lear Siegler ADM-3 283004649717-2.jpg
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File:Lear Siegler ADM-3 283004649717-3.jpg
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File:Lear Siegler ADM-3 283004649717-4.jpg
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File:Lear Siegler ADM-3 283004649717-5.jpg
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File:Lear Siegler ADM-3 283004649717-6.jpg
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File:Lear Siegler ADM-3 283004649717-7.jpg
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File:Lear Siegler ADM-3 283004649717-8.jpg
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File:Lear Siegler ADM-3 283004649717-9.jpg
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File:Lear Siegler ADM-3 283004649717-10.jpg
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File:Lear Siegler ADM-3 283004649717-11.jpg
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File:Lear Siegler ADM-3 283004649717-12.jpg
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File:Lear Siegler ADM-3 254392897548-1.jpg
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File:Lear Siegler ADM-3 254392897548-2.jpg
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File:Lear Siegler ADM-3 254392897548-3.jpg
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File:Lear Siegler ADM-3 254392897548-4.jpg
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File:Lear Siegler ADM-3 254392897548-5.jpg
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File:Lear Siegler ADM-3 254392897548-6.jpg
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File:Lear Siegler ADM-3 254392897548-7.jpg
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File:Lear Siegler ADM-3 254392897548-8.jpg
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</gallery>
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==External Links==
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* [http://juliepalooza.8m.com/sl/adm3a-2.htm ADM-3A Lower Case Option "Clone"]
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* [http://bitsavers.org/pdf/learSiegler/ADM_3/ADM3_Char_ROMs/ Character ROM images]
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{{References}}
  
 
[[Category:Lear Siegler|ADM-3]]
 
[[Category:Lear Siegler|ADM-3]]
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[[Category:Raster]]
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{{category raster}}
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[[Category:CRT]]
 

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

  • Lear Siegler ADM-3-1.jpg
  • Lear Siegler ADM-3-2.jpg
  • Lear Siegler ADM-3-3.jpg
  • Lear Siegler ADM-3-4.jpg
  • Lear Siegler ADM-3-5.jpg
  • Lear Siegler ADM-3-6.jpg
  • Lear Siegler ADM-3-7.jpg
  • Lear Siegler ADM-3-8.jpg
  • Lear Siegler ADM-3-9.jpg
  • Lear Siegler ADM-3-10.jpg
  • Lear Siegler ADM-3-11.jpg
  • Lear Siegler ADM-3 283004649717-1.jpg
  • Lear Siegler ADM-3 283004649717-2.jpg
  • Lear Siegler ADM-3 283004649717-3.jpg
  • Lear Siegler ADM-3 283004649717-4.jpg
  • Lear Siegler ADM-3 283004649717-5.jpg
  • Lear Siegler ADM-3 283004649717-6.jpg
  • Lear Siegler ADM-3 283004649717-7.jpg
  • Lear Siegler ADM-3 283004649717-8.jpg
  • Lear Siegler ADM-3 283004649717-9.jpg
  • Lear Siegler ADM-3 283004649717-10.jpg
  • Lear Siegler ADM-3 283004649717-11.jpg
  • Lear Siegler ADM-3 283004649717-12.jpg
  • Lear Siegler ADM-3 254392897548-1.jpg
  • Lear Siegler ADM-3 254392897548-2.jpg
  • Lear Siegler ADM-3 254392897548-3.jpg
  • Lear Siegler ADM-3 254392897548-4.jpg
  • Lear Siegler ADM-3 254392897548-5.jpg
  • Lear Siegler ADM-3 254392897548-6.jpg
  • Lear Siegler ADM-3 254392897548-7.jpg
  • Lear Siegler ADM-3 254392897548-8.jpg

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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