DEC VT420

DEC VT420
Manufacturer	DEC
Model	VT420
Lifetime
Introduced	1990
Communication
Interfaces	RS-232C, RS-423
Display
Size	14-inch
Refresh Rates	60 Hz, 70 Hz
Character Modes
Resolution	80x24, 80x36, 80x48, 132x24, 132x36, 132x48
Status Line	Yes
Firmware
Personalities	DEC VT52, DEC VT100, DEC VT220, DEC VT320

The DEC VT420 terminal was introduced in 1990.

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