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Revision as of 18:26, 17 November 2024
| TDV 1200 | |
 Tandberg TDV 1200 | |
| Manufacturer: | Tandberg Data |
|---|---|
| Interface: | RS-232C |
| Media: | CRT |
The Tandberg TDV 1200 video terminal was produced by Tandberg Data and sold by Norsk Data (ND) as product number 110140. It was also known as ND Display Terminal 1200. The terminal has a 14 inch screen.
Contents
Interfaces
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
- Optional Line A (Ch 3): V.24 (RS-232-C), V.11 (RS-422-A), 20 mA Current Loop, Mouse adapter
- Line B (Ch 1): V.24 (RS-232-C), V.11 (RS-422-A), 20 mA Current Loop, Mouse adapter
- Peripheral interface (Ch 2): Centronics adapter, Magnetic Card Reader adapter
Specifications
The specifications for the terminal is based on the following international standards:
- 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.
Documentation
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.
Pictures
Pictures of the terminal
front
left side
right side
back
keyboard
back, cover off
label
interfaces and labels
interface cable, board
Pictures of the processor board
EPROMs
The processor board contains two EPROMs, U5 (27512) and U15 (27C010).
U5
U15
External links
- ND110140 - ND Display Terminal 1200 - NDWiki Reference
- Tandberg TDV 1200 - EPROM dumps
