The Tektronix GMA304 is a 19" color raster monitor module.

Tektronix GMA304
19" color raster monitor
Tektronix GMA304

Produced from 1985 to (?)

Manuals
(All manuals in PDF format and OCRed unless noted otherwise)

The GMA304 is an open frame unit for integration into OEM products. Option 23 adds a cabinet and CRT bezel.

Key Specifications

Vertical frequency 60 Hz
Horizontal frequency 64 kHz
Video bandwidth 50 Hz to 90 MHz
Resolution 1280×1024 pixels
Display area 343×274 mm²
Convergence ≤0.25 mm over the entire display area
Weight 41 kg (90 lb) without / 52 kg (115 lb) with enclosure (Opt.23)

Links

Documents Referencing GMA304

(no results)

Patents that may apply to GMA304

Page Title Inventors Filing date Grant date Links
Patent US 4456853A Feedback CRT for use in a closed-loop correction system Ronald C. Robinder David J. Bates Dan Denham 1981-07-06 1984-06-26

Prices

GMA304
Year Catalog price In 2025 dollars
1985 $9,240 ~$27,900
 
GMA304 Opt.23 (cabinet + bezel)
Year Catalog price In 2025 dollars
1985 $10,110 ~$30,500

Pictures