Difference between revisions of "DEC VT220"
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| char_resolution2 = 132x24 | | char_resolution2 = 132x24 | ||
| char_matrix = 7x9 | | char_matrix = 7x9 | ||
+ | | char_cell = 10x10 | ||
| interface = RS-232C | | interface = RS-232C | ||
| interface2 = 20 mA current loop | | interface2 = 20 mA current loop | ||
| personality1 = DEC VT52 | | personality1 = DEC VT52 | ||
| personality2 = DEC VT100 | | personality2 = DEC VT100 | ||
+ | | personality3 = DEC VT101 | ||
+ | | personality4 = DEC VT102 | ||
| cpu = Intel 8051 | | cpu = Intel 8051 | ||
| ram = 16 KB | | ram = 16 KB | ||
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* {{manx details|1,2961|VT220 Technical Manual}}, November, 1984 | * {{manx details|1,2961|VT220 Technical Manual}}, November, 1984 | ||
* {{manx details|1,3931|VT220 Terminal Assembly Field Maintenance Print Set}}, July, 1983 | * {{manx details|1,3931|VT220 Terminal Assembly Field Maintenance Print Set}}, July, 1983 | ||
− | * {{manx details|1,22005|VT220 Brochure}} | + | * {{manx details|1,22005|VT220 Brochure}}, 1986 |
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==Images== | ==Images== | ||
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File:Kbd connector LK201 LK401.png|LK201 connector pinout | File:Kbd connector LK201 LK401.png|LK201 connector pinout | ||
</gallery> | </gallery> | ||
+ | |||
+ | ==External Links== | ||
+ | * [http://deskthority.net/wiki/DEC_LK201 Deskthority: DEC LK201 keyboard] | ||
+ | * [https://github.com/larsbrinkhoff/sixel VT220 sixel], a github repository for rendering an image on VT220 as a sixel defined font | ||
{{References}} | {{References}} | ||
[[Category:DEC|VT220]] | [[Category:DEC|VT220]] | ||
− | [[Category:Modem]] | + | [[Category:Integrated Modem]] |
{{category raster}} | {{category raster}} | ||
[[Category:1983]] | [[Category:1983]] | ||
{{stub}} | {{stub}} |
Latest revision as of 00:54, 3 June 2020
DEC VT220 | |
---|---|
Manufacturer | DEC |
Model | VT220 |
Lifetime | |
Introduced | November, 1983 |
Introductory Price | $1,395 |
Discontinued | June, 1988 |
Communication | |
Interfaces |
RS-232C, 20 mA current loop |
Display | |
Size | 12-inch |
Phosphors | white, green, amber |
Character Modes | |
Resolutions | 80x24, 132x24 |
Matrix | 7x9 |
Cell | 10x10 |
Firmware | |
CPU | Intel 8051 |
ROM | 24 KB |
RAM | 16 KB |
Personalities |
DEC VT52, DEC VT100, DEC VT101, DEC VT102 |
Software Libraries | |
Terminfo Name | vt220 |
The DEC VT220 terminal was introduced in November, 1983 at a price of $1,395 and discontinued in June, 1998. In May, 1985 the price was reduced to $1,095.[1][2][3]
It uses an LK201 keyboard.
Features:
- RS-170 composite video output
- optional internal modem
Manx
- VT220 Installation Guide, August, 1983
- VT220 Pocket Service Guide, August, 1986
- VT220 Programmer Reference Manual, August, 1983
- VT220 Programmer Reference Manual, August, 1984
- VT220 Technical Manual, November, 1984
- VT220 Terminal Assembly Field Maintenance Print Set, July, 1983
- VT220 Brochure, 1986
Images
External Links
- Deskthority: DEC LK201 keyboard
- VT220 sixel, a github repository for rendering an image on VT220 as a sixel defined font
References
- ↑ "DEC slashes $300 off price of VT220 units", Computerworld, May 13, 1985, pg. 103
- ↑ Williams, Paul. "Digital's Video Terminals". http://vt100.net/vt_history. Retrieved March 4, 2012.
- ↑ "DEC VT320 late, but low price surprises", David Bright, Computerworld, August 31, 1987, pg. 17
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