ELSA ECOMO 340, Руководство пользователя, Страница: 20 / 30

Advice and help
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ELSA ECOMO 340
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20
EN
5.5 The picture isn't sharp
Press the AUTO button to perform an auto configuration.
If the edges of letters and graphics appear softer than expected but the
sharpness is already at its maximum level, then this is due to a technical
characteristic typical of LCD displays. All LCD displays have a fixed
number of pixels—the
ELSA ECOMO 340 has a resolution of 1024
columns and 768 rows ( = 786,432 physical pixels). The display achieves
its maximum picture quality when using this “natural” resolution. Unlike
CRT monitors, LCD monitors can only simulate other resolutions. This is
accomplished using interpolation methods that result in a loss of
sharpness.
5.6 The display of circles and squares is distorted
If possible, set your graphics board to a resolution of 1024 x 768 pixels.
Lower resolutions should have a horizontal to vertical ratio of 4:3.
In other resolutions you can also try to improve the display with the on-
screen display functions (see also 'OSD functions in detail' on page 15.
5.7 How can I change the resolution?
The screen resolution is set via the graphics board. The monitor
recognizes the signal and adjusts itself accordingly.
5.8 How can I change the refresh rate?
Unlike tube monitors, there is no visible advantage to using a higher
refresh rate with an LCD monitor. LCD panels display all pixels
simultaneously, resulting in a stable picture. They are thus flicker-free,
even at low refresh rates. A refresh rate of only 60 Hz is recommended
for LCD monitors.