GMA202: Difference between revisions
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Unlike the [[GMA201]], the GMA202 model appears to provide the cabinet/bezel as part of the base price. | Unlike the [[GMA201]], the GMA202 model appears to provide the cabinet/bezel as part of the base price. | ||
[[Conrad Odenthal]] designed the [https://vintagetek.org/high-resolution-monochrome-crt/ magnetically deflected CRT] (also used in [[GMA201]] and [[GMA251]]). | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
Revision as of 12:34, 31 August 2022
The Tektronix GMA202 is a 19" monochrome raster monitor module with a resolution up to 1536x2048 pixels on a 267x356 mm² viewing area. The CRT is oriented vertically for page/portrait format.
Unlike the GMA201, the GMA202 model appears to provide the cabinet/bezel as part of the base price.
Conrad Odenthal designed the magnetically deflected CRT (also used in GMA201 and GMA251).
Key Specifications
| CRT | |
|---|---|
| Size | 19" (diagonal) |
| Resolution | 1536 x 2048 |
| Phosphor | P4 |
| Amplifier Bandwidth | DC to 200 MHz |
| Input Impedance | 50 Ω |
| Input format | Linear DC coupled |
| Sync Input | TTL compatible, Falling-edge triggered |
| Horizontal Sync | 93 kHz |
| Vertical Sync | 60 Hz |
| Electrical | |
| Power Input | 87 to 128 or 175 to 256 VAC, 48-63 Hz |
| Power Consumption | 150 W |
| Physical | |
| Height | 17.6" (447 mm) |
| Width | 15.3" (389 mm) |
| Depth | 19.1" (485 mm) |
| Weight | 55 lb. (25 kg) |
Prices
- $3950 - 1989 catalog