ELSA ECOMO 117LCD, User Manual, Page: 24 / 42

Adjustments and Modifications
ELSA ECOMO 117LCD
18
Problems and Solutions
Displayed characters are difficult to recognize or illegible
Brightness,
Contrast and
Black-Level With these settings you can regulate brightness
and contrast. You can make these changes using
the OSD menu or by adjusting the Adjust-VR knob
to the bottom left of the monitor.
By changing the black-level setting you can
achieve a similar effect as by adjusting the con-
trast. You can regulate the black-level and
thereby adjust the legibility of the characters.
You should make any adjustments according to
your subjective perception of the display and taking into account your environment
including prevailing lighting conditions.
You can reset the values to their original settings by simultaneously pressing the plus and
minus keys.
The position of the display is to be changed.
V-Position,
H-Position With these settings you can define the position of
the display on the monitor. V-Position controls
upward and downward movements and H-Posi-
tion determines movements towards the left or
right.
Parts of the display on the monitor
are flickering or blurry
Clock,
Clock-phase The settings of CLOCK and CLOCK-PHASE are directly interdependent. Use the program
on the included diskette to improve the image. You must definitely run Auto Setup
beforehand (
➞
page 13).
The graphics board produces an analog graphics signal that is temporarily stored in a
buffer of the LCD monitor. However, the LCD monitor can only process digital signals.
This is where the analog-digital converter comes into play. It generates digital signals
for the LCD monitor from the analog information.
The CLOCK and CLOCK-PHASE settings serve to adjust the conversion of the analog infor-
mation into the digital signal for the
ECOMO 117LCD .
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