Filter
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Selected characters
Setup hint
Auto Adjust*
(Menu)
Adjust
Pressing the OK button here,
Automatic regulation is started.
Horizontal Position, Vertical Position, Horizontal Clock and Clock
Phase are adjusted automatically.
Horizontal Position
Moves the horizontal position
to left.
Moves the horizontal position
to right.
Adjust the left-side display position.
(This function is only for RGB2. It’s not available (grayed out) for RGB1.)
Vertical Position
Moves down the vertical
position.
Moves up the vertical position.
Adjust the vertical display position.
(This function is only for RGB2. It’s not available (grayed out) for RGB1.)
Horizontal Clock
Reduces the dot clock
frequency (shrinks the right
side).
Increases the dot clock
frequency (expands the right
side).
Adjust for maximum character clarity.
(This function is only for RGB2. It’s not available (grayed out) for RGB1.)
Clock Phase
Slows the dot clock phase
(shifts slightly to left).
Advances the dot clock phase
(shifts slightly to right).
Adjust for clear character visibility.
(This function is only for RGB2. It’s not available (grayed out) for RGB1.)
Reset
(waiting to reset)
The original factory settings for the items of this Menu page can be
restored by pressing the OK button. (This is effective only for RGB2.)
Input Level
0.7V 1.0V
Normally set to 0.7 V. If white is found to spread across the screen,
set to 1.0 V. (This is effective only for RGB2.)
Frequency Display
Off On
Set this to Off if the frequency information of the Input Signal Screen
Display is not required.
WVGA Type
Off On
This is only available for W-VGA signal.
When it is set to On, the display area mode can be selected Full or
Real.
Vertical Filter
Off On
Turn On when concerned about screen flicker.
Frequency Mode
Movie PC
Set to Movie when viewing moving images on a personal computer.
RGB1
RGB2
SETUP MENU
Picture
Audio
Timer
Function
Setup
Language
Select
OK Set
Setup
Auto Adjust Adjust
Horizontal Position 0
Vertical Position + 31
Horizontal Clock – 20
Clock Phase 10
Reset Reset
Select Return Exit
Setup
Input Level 0.7V
Frequency Display Off
WVGA Type Off
Vertical Filter On
Frequency Mode Movie
RGB1 DVI-PC
RGB2 RGB
Select Set Return
OK
MENU
OPERATING INSTRUCTIONS (continued)
*
Horizontal Position 0
Next / Prev Adjust Return
OK
Setup
Auto Adjust Adjust
Horizontal Position 0
Vertical Position + 31
Horizontal Clock – 20
Clock Phase 10
Reset Reset
Select Return Exit
Clock Phase 10
Next / Prev Adjust Return
OK
ViewSonic VPW4255 23
(Exit the function)
(grayed out-not available)
(grayed out-not available)
Depending on the type of signal, the display may not be optimized through automatic adjustment. Adjust manually to optimize them.