Commodore 1940 - Technical Specifications

Monitor 1940/1942 GB-11
Do not use alcohol, ammonia-based products, or an aerosol spray to
clean the monitor screen. To dean the screen, unplug the monitor
and wipe with a slightly damp cloth.
Do not bring magnetic devices near the screen. They may damage
the colour purity of the picture.
Unplug the monitor
• if you will not be using it for an extended period
• during an electrical storm
• before cleaning it
Technical Specifications
Your monitor's technical specifications are listed below. These speci
fications are subject to change without notice as required by product
improvement.
CRT size 14" (90*)
(13" viewing area)
Dot pitch 0.39 mm dot matrix (1940)
0.28
mm dot matrix (1942)
Scanning Frequency
Horizontal 15.6-15.8 Khz
27.3-31.5 Khz
Vertical 47-75 Hz