Tandberg TDV 1200

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Tandberg TDV 1200
Manufacturer Tandberg
Model TDV 1200
Interfaces RS-232C,
20 mA current loop,
RS-422-A (V.11)
Baud Rates 50 to 38400
Size 14 inch
Refresh Rate 70 Hz
Graphic Modes
Type Monochrome
Resolution 720x454
CPU 80188

The Tandberg TDV 1200 terminal[1] was produced by Tandberg Data and sold by Norsk Data (ND) as product number 110140. The terminal has a 14 inch screen.[2]


The terminal has two communication links called "Line A" and "Line B". Each of those can have up to two physical adapters connected (you can only use one at a time). In addition the terminal has a peripheral interface. There is space for up to three optional adapters in the terminal. The standard interface is RS-232-C (V.24) designated "Internal Line A (Ch 4)".

Optional adapters


The specifications for the terminal is based on the following international standards[1]:

ISO 646 
7-bit coded character set for information process interchange.
ISO 2022 
Information processing, ISO 7-bit and 8-bit coded character sets and code extension techniques.
ISO 6429 
Information processing, ISO 7-bit and 8-bit coded character sets, additional control functions for character, and imaging devices.


ND-12.045.1 EN ND Display Terminal 1200 User Guide.

ND-12.047 EN ND Display Terminal 1200 Reference Manual.

ND-12.054.1 EN ND Display Terminal 1200 Functional Specifications.[1]


Images of the terminal.

PCB images

Images of the printed circuit boards.

main board

power board


  1. 1.0 1.1 1.2 "Norsk Data Library, document 12.054.1". http://www.sintran.com/sintran/library/libhw/libhw.html. Retrieved 21 April 2012. 
  2. "Zwei 14-Zoll-Terminals mit Positiv Darstellung und ein Farbterminal bringt Tandberg Data neu auf der Markt". October 23, 1987. http://www.computerwoche.de/a/zwei-14-zoll-terminals-mit-positiv-darstellung-und-ein-farbterminal-bringt-tandberg-data-neu-auf-der-markt-die-beiden-monochrom-terminals-der-serie-tdv-1200-verfuegen-ueber-eine-bildwiederholfrequenz-von-70-hertz-eine-aufloesung-von-720-x-454-punkten-und,1161877. Retrieved April 20, 2013. 
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