Tandberg TDV 2220

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Tandberg TDV 2220
Tandberg TDV 2220.jpg
Manufacturer Tandberg
Model TDV 2220
Lifetime
Introduced October, 1980
Communication
Interfaces RS-232C (V.24),
RS-422 (V.11),
20 mA current loop
Baud Rates 50, 75, 110, 134.5, 200, 300, 600, 1200, 2400, 4800, 9600, 19200
Display
Size 15-inch
Phosphor P31 green
Refresh Rate 50 Hz
Character Modes
Resolution 80x25
Status Line Yes
Matrix 7x9

The Tandberg TDV 2220 terminal was produced by Tandberg Data in 1980[1] as a model of the TDV 2200 series terminals.[2][3] This terminal is ECMA-48 compatible, with forms and editing functions.[4] Fun fact: In December 1982 the computer installation at Risø National Laboratory in Roskilde, Denmark. had two Tandberg TDV 2220 Visual Display Units.[5]

Features

Standard line interface is V.24 and V.11 (only one can be used at a time), current loop optional. Standard printer interface is V.11, V.24 or current loop optional.

PUSH-keys

The terminal has eight PUSH-keys, providing (by use of SHIFT) sixteen functions. PUSH, Programmable Utility for String Handling, allows the user (or the host computer) to program often used words or code sequences that can be transmitted by pushing the appropriate PUSH-key. The strings associated with PUSH-keys are stored in non-volatile memory and are not lost when power is turned off.

Local Printer

A local printer can be attached. Printer commands for printing all or parts of screen content. Local and remote printer control, giving hard copy, terminal bypass or transaction logging. Optional one-page print buffer enables printing to be done as background activity.

Settings in non-volatile memory

Certain terminal characteristics are determined by switches residing in non-volatile memory. Switches can easily be altered using self-explanatory menus

Language versions

Options

Documentation

TDV 2220 Owner's Manual (product number 961329).

TDV 2200 Series Hardware manual (product number 961328).

Images

References

  1. Tandberg Data advertisement, Computerworld, June 11, 1984, pg. 158
  2. "Norsk Data Library, Other Hardware and Software, document TDV-2220.01". http://www.sintran.com/sintran/library/libother/libother.html. Retrieved August 28, 2012. 
  3. Tandberg Data advertisement, Computerworld, October 11, 1982, pg. 30
  4. "Distributed Tandberg Data Processing". April 29, 1983. http://www.computerwoche.de/a/distributed-tandberg-data-processing,1178679. Retrieved April 20, 2013. 
  5. http://www.risoe.dk/rispubl/reports_INIS/RISOM2374.pdf‎
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