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ViewSonic VA1903wb Manual

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    							ViewSonicVA1903wb 8
    Using the LCD Display
    Setting the Timing Mode
    Setting the timing mode is important for maximizing the quality of the screen image and
    minimizing eye strain. The timing mode consists of the resolution (example 1440 x 900) and
    refresh rate (or vertical frequency; example 60 Hz). After setting the timing mode, use the
    OSD (On-screen Display) controls to adjust the screen image.
    For the best picture quality set your LCD display timing mode to:
    VESA 1440 x 900 @ 60Hz.
    To set the Timing Mode:
    1. Set the resolution: Right-click on the Windows desktop > Properties > Settings > set the 
    resolution.
    2. Set the refresh rate: See your graphic cards user guide for instructions.
    WARNING: Do not set the graphics card in your computer to exceed the maximum refresh
    rate of 85Hz; doing so may result in permanent damage to your LCD display
    .
    OSD and Power Lock Settings
    •OSD Lock: Press and hold [1] and the up arrow S for 10 seconds. If any buttons are
    pressed the message OSD Locked will display for 5 seconds.
    •OSD Unlock: Press and hold [1] and the up arrow S again for 10 seconds.
    •Power Button Lock: Press and hold [1] and the down arrow T for 10 seconds. If the
    power button is pressed the message Power Button Locked will display for 5 seconds. With
    or without this setting, after a power failure, your LCD display’s power will automatically
    turn ON when power is restored.
    •Power Button Unlock: Press and hold [1] and the down arrow T again for 10 seconds.
     
    						
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    Adjusting the Screen Image
    Use the buttons on the front control panel to display 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.
    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 Auto
    Image Adjust.Power light
    Green = ON
    Orange = Power Saving
    Standby Power 
    On/Off
    Displays the
    Main Menu or
    exits the
    control screen
    and saves
    adjustments.
     
    						
    							ViewSonicVA1903wb 10 Do the following to adjust 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, pressSorTto scroll up or down in the Main Menu.
    3.After the desired control is selected, press button [2]. A control screen like the one shown 
    below appears.
    4.To adjust the control, press the up S or down T buttons.
    5.To save the adjustments and exit the menu, press button [1] twice.
    The following tips may help you optimize your display:
    • Adjust the computers graphics card so that it outputs a 1440 x 900 @ 60Hz video signal to
    the LCD display. (Look for instructions on “changing the refresh rate” in the graphics cards
    user guide.)
    • If necessary, make small adjustments using H. POSITION and V. POSITION until the
    screen image is completely visible
    . (The black border around the edge of the screen should
    barely touch the illuminated “active area” of the LCD display.)
    The line at the bottom of the screen shows
    the current functions of buttons 1 and 2:
    Exit or select the Brightness control.
     
    						
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    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, and fine tunes the video signal 
    to eliminate waviness and distortion. Press 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 its pre-set value.
    Contrast adjusts the difference between the image background (black level) 
    and the foreground (white level).
    Brightness adjusts background black level of the screen image.
    Color Adjust provides several color adjustment modes, including preset color 
    temperatures and a User Color mode which allows independent adjustment of 
    red (R), green (G), and blue (B). The factory setting for this product is 6500K 
    (6500 Kelvin).
    sRGB-This is quickly becoming the industry standard for color management, 
    with support being included in many of the latest applications. Enabling this 
    setting allows the LCD display to more accurately display colors the way they 
    were originally intended. Enabling the sRGB setting will cause the Contrast and 
    Brightness adjustments to be disabled.
    9300K-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.
    5400K-Adds green to the screen image for a darker color.
     
    						
    							ViewSonicVA1903wb 12
    Control Explanation
    User Color Individual adjustments for red (R), green (G), and blue (B).
    1.To select color (R, G or B) press button [2].
    2.To adjust selected color, pressSandT.
    Important: If you select RECALL from the Main Menu when the product is 
    set to a Preset Timing Mode, colors return to the 6500K factory preset.
    Information displays the timing mode (video signal input) coming from the 
    graphics card in the computer, the LCD model number, the serial number, and 
    the ViewSonic
    ® website URL. See your graphics card’s user guide for 
    instructions on changing the resolution and refresh rate (vertical frequency).
    NOTE: VESA 1440 x 900 @ 60Hz (recommended) means that the resolution is 
    1440 x 900 and the refresh rate is 60 Hertz.
    Manual Image Adjust displays the Manual Image Adjust menu.
    H. Size (Horizontal Size) adjusts the width of the screen image.
    H./V. Position (Horizontal/Vertical Position) moves the screen image left or 
    right and up or down.
     
    						
    							ViewSonicVA1903wb 13
    Control Explanation
    Fine Tune sharpens the focus by aligning text and/or graphics with pixel 
    boundaries.
    NOTE: Try Auto Image Adjust first.
    Sharpness adjusts the clarity and focus of the screen image.
    Setup Menu displays the menu shown below:
    Language Select allows the user to choose the language used in the menus and 
    control screens.
    Resolution Notice displays the Resolution Notice menu shown below.
    Resolution Notice advises the optimal resolution to use.
    OSD Position allows the user to move the OSD menus and control screens.
    OSD Timeout sets the length of time the OSD screen is displayed. For example, 
    with a “15 second” setting, if a control is not pushed within 15 seconds, the 
    display screen disappears.
    OSD Background allows the user to turn the OSD background On or Off.
    Memory Recall returns the adjustments back to factory settings if the display is 
    operating in a factory Preset Timing Mode listed in the Specifications of this 
    manual.
    Exception: This control does not affect changes made with the User Color 
    control, Language Select or Power Lock setting.
     
    						
    							ViewSonicVA1903wb 14
    Other Information
    Specifications
    1 Macintosh computers older than G3 require a ViewSonic® Macintosh adapter. To order an adapter, contact
    ViewSonic.LCDTy p e
    Color Filter
    Glass Surface19” (full 19 wide viewable diagonal area),
    TFT (Thin Film Transistor), Active Matrix WXGA+ LCD,
    0.285 mm pixel pitch
    RGB vertical stripe
    Anti-Glare
    Input SignalVideo Sync RGB analog (0.7/1.0 Vp-p, 75 ohms)
    Separate Sync,
    f
    h:24-82 kHz, fv:50-75 Hz
    CompatibilityPC
    Macintosh
    1
    Up to 1440 x 900 Non-interlaced
    Power Macintosh up to 1440 x 900
    ResolutionRecommended
    and supported1440 x 900 @ 60, 75 Hz
    1280 x 1024 @ 60, 75 Hz
    1024 x 768 @ 60, 70, 72, 75 Hz
    800 x 600 @ 56, 60, 72, 75 Hz
    640 x 480 @ 60, 75 Hz
    720 x 400 @ 70 Hz
    PowerVoltage 100-240 VAC, 50-60 Hz (auto switch) 1.2A
    Display areaFull Scan 410.4 mm (H) x 256.5 mm (V)
    16.15 (H) x 10.09 (V)
    Operating
    conditionsTemperature
    Humidity
    Altitude32° F to + 104° F (0° C to + 40° C)
    10% to 90%  (non-condensing)
    To 10,000 feet
    Storage
    conditionsTemperature
    Humidity
    Altitude-4° F to + 140° F (-20° C to + 60° C)
    10% to 90% (non-condensing)
    To 40,000 feet
    DimensionsPhysical 448.4 mm (W) x 403.5 mm (H) x 210 mm (D)
    17.7 (W) x 15.8 (H) x 8.26 (D)
    WeightPhysical 9.7 lb (4.4 kg)
    RegulationsBSMI, CCC, PSB, C-Tick, VCCI,
    CE, GS, Ergo, Gost-R/Hygienic, SASO, TCO03, 
    UL/cUL, FCC-B, ICES-B, TUV-S, E
    NERGY STA R®
    Power saving
    modesOn
    OffNormal              (green LED)
    
    						
    							ViewSonicVA1903wb 15
    Troubleshooting
    No power
    • Make sure power button (or switch) is ON.
    • Make sure A/C power cord is securely connected to the LCD display.
    • Plug another electrical device (like 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 not attached
    permanently to the LCD display, tightly secure it to the LCD display.
    • Adjust brightness and contrast.
    • If you are using an Macintosh older than G3, you need a Macintosh adapter.
    Wrong or abnormal colors
    • If any colors (red, green, or blue) are missing, check the video cable to make sure it is
    securely connected. Loose or broken pins in the cable connector could cause an improper
    connection.
    • Connect the LCD display to another computer.
    • If you have an older graphics card, contact ViewSonic
    ® for a non-DDC adapter.
    Control buttons do not work
    • Press only one button at a time.
     
    						
    							ViewSonicVA1903wb 16
    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
    United States www.viewsonic.com/supportT= 800 688 6688
    F= 909 468 [email protected]
    Canada www.viewsonic.com/supportT= 866-463-4775
    F= [email protected]
    Latin America 
    (Mexico/Chile)www.viewsonic.com/support/T= 866-323-8056
    F= [email protected]
    United Kingdom www.viewsoniceurope.com/uk T= 0207 949 0307
    Europe, Middle 
    East, Baltic 
    countries, and North 
    Africawww.viewsoniceurope.com (Contact your reseller)
    Australia and New 
    Zealandwww.viewsonic.com.au/support/AUS= 1800 880 818
    NZ= 0800 008 [email protected]
    Singapore/Malaysia/
    Thailandwww.viewsonic.com.sg/support/ T= 65 64616044 [email protected]
    South Africa and 
    other countrieswww.viewsonic.comT= 886 2 2246 3456
    F= 886 2 2249 [email protected]
    India www.in.viewsonic.com T= 1800 11 9999 [email protected] 
    Hong Kong www.hk.viewsonic.com/support/ T= 852 3102 2900 [email protected]
    Macau www.hk.viewsonic.com/support/ T= 853 700 303 [email protected]
     
    						
    							ViewSonicVA1903wb 17
    Cleaning the LCD Display
    • MAKE SURE THE LCD DISPLAY IS TURNED OFF.
    • NEVER SPRAY OR POUR ANY LIQUID DIRECTLY 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, soft, lint-free cloth, and wipe the screen.
    To clean the case:
    1.Use a soft, dry cloth.
    2.If the case still not clean, apply a small amount of a non-ammonia
    , non-alcohol based, mild 
    non-abrasive detergent onto a clean, soft, lint-free cloth, then wipe the surface.
    Disclaimer
    • ViewSonic
    ® does not recommend the use of any ammonia or alcohol-based cleaners on the
    LCD display screen or case. Some chemical cleaners have been reported to damage the
    screen and/or case of the LCD display.
    • ViewSonic will not be liable for damage resulting from use of any ammonia or alcohol-
    based cleaners.
     
    						
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