ViewSonic VA2238w LED Manual

ViewSonicVA2238w-LED/VA2238wm-LED 9
Adjusting the Screen Image
Use the buttons on the front control panel to di splay and adjust the OSD controls which display 
on the screen. The OSD controls are explained at  the top of the next page and are defined in 
“Main Menu Controls” on page 11.
VA2238wm-LED
Main Menu
with OSD controls
Front Control Panel
shown below in detail
Scrolls through menu options and adjusts the 
displayed control.
Audio Adjust ( T) / Contrast  ( S)Displays the
control screen for the...

ViewSonicVA2238w-LED/VA2238wm-LED 10
VA2238w-LED
Main Menu
with OSD controls
Front Control Panel
shown below in detail
Scrolls through menu options and adjusts the 
displayed control.
Also a shortcut to display the Contrast 
adjustment control screen.
Displays the
control screen for the
highlighted control.
Also toggles
between two controls on
some screens.
Also a shortcut
to toggle analog and digital
connection.
Power light
Blue = ON
Orange = 
Power Saving
Displays the Main Menu or 
exits the control...

ViewSonicVA2238w-LED/VA2238wm-LED 11
Do the following to ad
just the display setting:
1. To display the Main Menu, press button [1].
NOTE:  All OSD menus and adjustment screens  disappear automatically after about 15 
seconds. This is adjustable through the  OSD timeout setting in the setup menu.
2. To select a control to adjust, press SorT to scroll up or down in the Main Menu.
3. After the desired control is se lected, press button [2]. A cont rol screen like the one shown 
below appears.
4. To adjust...

ViewSonicVA2238w-LED/VA2238wm-LED 12
Main Menu Controls
Adjust the menu items shown below by using the up  S and down  T buttons.
Control Explanation
Auto Image Adjust  automatically sizes, centers, a nd fine tunes the video signal 
to eliminate waviness and distortion. Pr ess the [2] button to obtain a sharper 
image.
NOTE:  Auto Image Adjust works with most common video cards. If this 
function does not work on your LCD display,  then lower the video refresh rate 
to 60 Hz and set the resolution to...

ViewSonicVA2238w-LED/VA2238wm-LED 13
Control Explanation
9300K-Adds blue to the screen image for cooler white (used in most office 
settings with fluorescent lighting).
7500K- Adds blue to the screen image for cooler white (used in most office 
settings with fluorescent lighting).
6500K- Adds red to the screen image for warmer white and richer red.
5000K- Adds red to the screen image for warmer white and richer red.
User Color  Individual adjustments for red (R), green (G), and blue (B).
1. To select...

ViewSonicVA2238w-LED/VA2238wm-LED 14
Control Explanation
H. Size (Horizontal Size)  adjusts the width of the screen image.
Fine Tune  sharpens the focus by aligning te xt and/or graphics with pixel 
boundaries.
NOTE:  Try Auto Image Adjust first.
Sharpness  adjusts the clarity and focus of the screen image.
Dynamic Contrast  allows the user to turn the  contrast ratio enhancement on or 
off.
Aspect ratio  Selects the image size for 4:3 and full screen.
ECO Mode  provides the lower power consum ption by...

ViewSonicVA2238w-LED/VA2238wm-LED 15
Other Information
Specifications
1 Macintosh computers older than G3 require a ViewSonic® Macintosh adapter. To order an adapter, contact
ViewSonic. LCD
Ty p e
Display Size
Color Filter
Glass Surface TFT (Thin Film Transistor), Active Matrix 1920 x 1080 LCD,
0.24825 mm pixel pitch
Metric: 55cm
Imperial: 22” (21.5” viewable)
RGB vertical stripe
Anti-Glare
Input Signal Video Sync RGB analog (0.7/1.0 Vp-p, 75 ohms) / TMDS Digital (100ohms)
Separate Sync
f
h:24-82 kHz,...

ViewSonicVA2238w-LED/VA2238wm-LED 16
Troubleshooting
No power
• Make sure power button (or switch) is ON.
• Make sure A/C power cord is secu rely connected to the LCD display.
• Plug another electrical device (l ike a radio) into the power outlet to verify that the outlet is
supplying proper voltage.
Power is ON but no screen image • Make sure the video cable supplied with the  LCD display is tightly secured to the video
output port on the back of the computer. If the  other end of the video cable is...

ViewSonicVA2238w-LED/VA2238wm-LED 17
Customer Support
For technical support or product  service, see the table below or contact your reseller.
NOTE:  You will need the product serial number.
Country/RegionWebsite T = Telephone
F = FAXEmail
Australia/New Zealand www.viewsonic.com.au AUS= 1800 880 818
NZ= 0800 008 [email protected]
Canada www.viewsonic.com T (Toll-Free)= 1-866-463-4775  
T (Toll)= 1-424-233-2533
F= [email protected]
Europe www.viewsoniceurope.com www.views...

ViewSonicVA2238w-LED/VA2238wm-LED 18
Cleaning the LCD Display
• MAKE SURE THE LCD DISPLAY IS TURNED OFF.
• NEVER SPRAY OR POUR ANY LIQUID DI RECTLY ONTO THE SCREEN OR CASE.
To clean the screen:
1. Wipe the screen with a clean,  soft, lint-free cloth. This removes dust and other particles.
2. If the screen still not  clean, apply a small  amount of non-ammonia
, non-alcohol based glass 
cleaner onto a clean, so ft, lint-free cloth, and wipe the screen.
To clean the case:
1. Use a soft, dry cloth.
2. If...