Digital VT 420 Terminal
Photo 1: Jacek Ruyczka, CC BY-SA 3.0, via Wikimedia Commons (VT420 with German keyboard.jpg)
Terminal, 1990, Digital Equipment Corporation. The VT420 is the only member of the VT400 series, the successor to the VT320 with the same compact case and the LK401 keyboard. It adds two sessions, which can be shown at the same time on a split screen and connected to two different computers, and a 48-line display mode. It was DEC's standard text terminal of the early 1990s and remained in production, in the ANSI standard form, until the VT500 series.
| Years | 1990 to 1995 |
|---|---|
| Display | 14" monochrome CRT (white, green or amber), 80 or 132 columns, 24 to 48 lines |
| Interface | 2 x RS-232 or DEC423 serial ports, printer port |
| Sessions | 2, with split screen |
| Keyboard | LK401 |
Documentation
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