180P LCD9
CLOCK & PHASE Adjustments
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Due to the different quality of video signal generated from graphicsStep 3 : Remaining Shut Down Window on the screen , follow
cards. It is necessary to adjust CLOCK and PHASE functions for theThe CLOCK and PHASE adjustment instructions for the
optimal video display of LCD monitor. Following steps will guide you tooptimal video display.
make correct adjustment of CLOCK and PHASE.
Step 4 : Press thebutton to bring up OSD menu.
However, CLOCK and PHASE functions are only available while analog
video signal is supplied. Operating unit under digital signal state, the
video clock information can be obtained from graphics cards directly.
Therefor, it is unnecessary to adjust these functions
Auto adjustment hotkey
The 180P has build-in a auto adjustment hotkey on the front panel, youStep 5 : Select IMAGE OPTIMIZATION by pressbutton.
may obtained a optimal video display by simply press thebutton andStep 6 : Pressfor bring up it?s submenu.
save the settings. CLOCK, PHASE, Vertical position, and Horizontal
position are adjusted automatically.
Manual adjustment
If the quility of display still poor or flicker, you may also improve it by
manual adjust CLOCK and PHASE functions to eliminate the flicker.
Step 1 : Click on the Start button (Win95, Win98 or Win NT)
and choose " Shut Down...". as shown in Fig.1
Step 7 : Pressorto adjust PHASE. The picture will be jitter as
following figure, adjust PHASE and check the picture, stop at
the point that without any vertical jitter bar remaining on the
CLOCK Phenomenon
Step 8 : Pressorto adjust CLOCK. The picture will be jitter as
following figure, adjust CLOCK to fine-ture the video until
optimal display is obtained.
Fig.1
Step 2 : The menu of " Shut Down Windows " is as shown in Fig. 2
PHASE phenomenon
Step 9 : Quit OSD menu by pressbutton to save the settings.
Fig. 2
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