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|Description||SWTPC CT-1024 Computer Terminal.
This terminal would display 16 lines of 32 upper case characters on a television set. A complete kit with 1200 baud serial interface was $275 in January 1975.The terminal was sold by Southwest Technical Products Corp. of San Antonio, Texas as a kit to be assembled by hobbyists. It was featured in a series of articles in Radio Electronics magazine starting in February 1975. The magazine published a complete set of schematics and circuit board layouts. It was also known as the TV Typewriter II and was designed by Ed Colle. Don Lancaster designed the original TV Typewriter that was featured in the September 1973 issue of Radio Electronics.
|Source||Photo by Michael Holley, 2005.|
|Author||User Swtpc6800 (Michael Holley) on en.wikipedia|
|I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
|Orientation of image||1|
|Image resolution in width direction||300|
|Image resolution in height direction||300|
|Unit of X and Y resolution||2|
|Exposure time||10/379 sec (0.026385224274406)|
|F number||f / 2.8|
|ISO speed rating||50|
|Compressed bits per pixel||2|
|Lens focal length||5.8 mm|
|Date and time original image was generated||2005:02:16 22:29:54|
|Date and time image was made digital data||2005:02:16 22:29:54|
|Meaning of each component|
|Maximum lens aperture||3|