IBM C170 - Manual (Page 17)

ENGLISH
15
The display mode the monitor uses is controlled by the computer. Therefore,
refer to your computer documentation for details on how to change display
modes.
If possible, configure your computer for 1024 x 768 addressability at 85Hz
vertical refresh rate.
For the display modes listed below, the screen image has been optimized
during manufacture.
Further Information
Display modes
Addressability Refresh Rate Horizontal Frequency
720 x 400 70 Hz 31.5 kHz
640 x 480 60 Hz 31.5 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 75 Hz 60.0 kHz
1024 x 768 † 85 Hz 68.7 kHz
1152 x 864 75 Hz 67.5 kHz
1280 x 1024 75 Hz 80.0 kHz
† Recommended
Note : VESA timings are
as detailed in the VESA
“Display Monitor Timing
Specification”. Version
1.0, Revision 0.8, Dated
09/17/98.
Factory Set Display Modes