DEC VT420

DEC VT420
Manufacturer	DEC
Model	VT420
Lifetime
Introduced	1990
Communication
Interfaces	RS-232C, RS-423
Baud Rates	300-38400
Display
Size	14-inch
Phosphors	white, green, amber
Refresh Rates	60 Hz, 70 Hz
Character Modes
Resolutions	80x24, 80x36, 80x48, 132x24, 132x36, 132x48
Status Line	Yes
Attributes	Normal, Blink, Bold, Reverse Video, Underline
Firmware
Personalities	DEC VT52, DEC VT102, DEC VT220, DEC VT320
Software Libraries
Terminfo Name	vt420

The DEC VT420 terminal was introduced in 1990 and used an LK401 keyboard.

Manx

• Installing and Using the VT420 Video Terminal (North American Model), November, 1989
• Installing and Using the VT420 Video Terminal (Worldwide Model), June, 1990
• Installing and Using The VT420 Terminal With PC Terminal Mode Update, January, 1993
• VT420 Programmer Reference Manual, February, 1992
• VT420 Video Terminal Programmer Reference Manual Update, 1993
• VT420 Video Terminal IPB, May 10, 1990
• VT420 Service Guide, January, 1992

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External Links

• Deskthority: LK401 keyboard
• Firmware