IBM C50 - Manual (Page 11)

ENGLISH
Further information
The display mode the monitor uses is controlled by the
computer. Therefore you should refer to your computer
documentation for details on how to change display modes.
The image size, position and shape may change when the
display mode changes. This is normal and the image can be
readjusted using the monitor controls.
To ensure flicker-free operation, select the highest (non-
interlaced) refresh rate both the computer and the monitor
can support, (generally 72 Hz or higher), for the
addressability that your application requires.
For the display modes listed below, the screen image has
been optimised during manufacture.
Display modes
9
Addressability
720 x 400 70 Hz 31.5 kHz
640 x 480 60 Hz 31.5 kHz
640 x 480 72 Hz 37.9 kHz
640 x 480 75 Hz 37.5 kHz
640 x 480 85 Hz 43.3 kHz
800 x 600 75 Hz 46.9 kHz
800 x 600 85 Hz 53.7 kHz
1024 x 768 60 Hz 48.4 kHz
Horizontal
Frequency Refresh
Rate
Table 1. Factory Set Display Modes.