ViewSonic ViewPanel VP140 Service Manual page 25

The menu screen is displayed by the MENU key.
The adjustment items of this unit are displayed as icons.
Each icon indicates an adjusiment item shown in the figure,
When the resolution is
640 x 400 to 832 x 624.
CONTRAST BACKLIGHT H. POSITION H, SIZE
cc > | ¥:POSMON v. SIZE COLOR TEMP, VIDEO LEVEL
DISP. FREQ. LANGUAGE AUTOSIZE RECALL
700
ew CONTRAST _
When the resolution is
1024 x 768.
|CONTRAST BACKLIGHT H.POSITION y. FINETUNE|
E> VPOSMON WFNETUNE COLOR TEMP. VIDEOLEVEL
= |
) — | DISP. FREQ, LANGUAGE AUTO SIZE RECALL
ew CONTRAST.
@ CONTRAST Adjust the screen contrast.
(Standard level = 75)
7 Pross the MENU key to register the setting
LWEWU_ CONTRAST. value.
Direct operation: Even if the menu screen
does not appear, the contrast can be
adjusted by pressing the *-" or +" keys.
'The *-" key decreases 'The + key increases
the contrast of the the contrast of tne
image. image.
'O) BRIGHTNESS (black level) jaariesuna
= (low gradation part: black level),
(emis (Standard level = 50)
Direct operation: Even il the menu screen
Seis
does not appear, the contrast can ba | | a [4]
adjusted by pressing the "<]" or ">" keys.
Press the MENU Key to register the set- The "<I" key The "D* key increas-
ting value. decreases the bright- es the brightness of
ness of the image. the image.
Adjust the brightness of the backlight.
@- &
The * - " key decteas- The "+" key increas-
s the brightness of —_es the brightness of
the backiight, the backlight.
vP140
-26-
When the resolution
640 x 400 to B32 x 624.