ViewSonic VX2453mh LED Manual

							ViewSonicVX2453mh-LED 9 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 computer's graphics card so that it outputs a 1920 x 1080 @ 60Hz video signal to
the LCD display. (Look for instructions on “changing the refresh rate” in the graphics card's
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 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.
Input Select toggles between inputs if you have more than one computer 
connected to the LCD Display.
Audio Adjust
Vo l u m e increases the volume, decreases the volume, and mutes the audio.
Mute temporarily silences audio output.
Audio Input (For HDMI mode only) toggles audio source between HDMI and 
jack plug (AUDIO IN).
 
						

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Control Explanation
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).
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 color (R, G or B) press button [2].
2.To adjust selected color, press
SandT.
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.
 
						

							ViewSonicVX2453mh-LED 12
Control Explanation
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 1920 x 1080 @ 60Hz (recommended) means that the resolution 
is 1920 x 1080 and the refresh rate is 60 Hertz.
Manual Image Adjust displays the Manual Image Adjust menu.
H./V. Position (Horizontal/Vertical Position) moves the screen image left or 
right and up or down.
H. Size (Horizontal Size) adjusts the width of the screen image.
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.
 
						

							ViewSonicVX2453mh-LED 13
Control Explanation
Dynamic Contrast allows the user to turn the contrast ratio enhancement on or 
off.
Response Time adjusts the response time of liquid-crystal display for image 
quality enhancement.
Standard sets response time to normal speed.
Advanced sets response time to higher speed.
Ultra Fast sets response time to highest speed.
Aspect ratio Selects the image size for 4:3 and full screen.
Display Mode provides two color space modes. The factory setting for this 
product is RGB mode.
RGB Mode sets color space to RGB for PC timing mode.
YUV Mode sets color space to YUV for HD timing mode.
ECO Mode provides the lower power consumption by reducing the brightness. 
Standard: The default brightness setting.
Optimize: Decreases the brightness by 25 %.
Conserve: Decreases the brightness by 50 %.
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 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.
 
						

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Control Explanation
OSD Background allows the user to turn the OSD background On or Off.
Auto Power Off, if enabled, will power off the display automatically when no 
signal is detected for 3 minutes.
Sleep Set up the auto power off time for 30/45/60/120 minutes. (It's inactive in 
PC mode only)
Power Indicator allows the user to select the Power Indicator On/Off for 
Power On/Off mode.
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 Language Select 
or Power Lock setting.
 
						

							ViewSonicVX2453mh-LED 15
Other Information
Specifications
1 Macintosh computers older than G3 require a ViewSonic® Macintosh adapter. To order an adapter, contact
ViewSonic.LCDTy p e
Display Size
Color Filter
Glass SurfaceTFT (Thin Film Transistor), Active Matrix 1920 x 1080 LCD,
0.2715 mm pixel pitch
Metric: 60 cm
Imperial: 24” (23.6” viewable)
RGB vertical stripe
Anti-Glare
Input SignalVideo Sync RGB analog (0.7/1.0 Vp-p, 75 ohms)
HDMI (TMDS digital, 100ohms)
Composite Sync, Separate Sync, Sync on Green
f
h:24-83 kHz, fv:50-76 Hz
CompatibilityPC
Macintosh
1Up to 1920 x 1080 Non-interlaced
Power Macintosh up to 1920 x 1080
ResolutionRecommended
and supported1920 x 1080 @ 60 Hz
1680 x 1050 @ 60 Hz
1600 x 1200 @ 60 Hz
1440 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
Video Timing 
(HDMI)Recommended
and supported480i / 480p / 576i / 576p / 720p / 1080i / 1080p
PowerVoltage 100-240 VAC, 50/60 Hz (auto switch)
Display areaFull Scan 521.28 mm (H) x 293.22 mm (V)
20.52" (H) x 11.54" (V)
Operating
conditionsTemperature
Humidity
Altitude+32° F to +95° F (0° C to +35° 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 80% (non-condensing)
To 40,000 feet
DimensionsPhysical 573 mm (W) x 429 mm (H) x 196 mm (D)
22.56” (W) x 16.89" (H) x 7.72" (D)
WeightPhysical 9.04 lbs (4.11 kg)
Power saving
modesOn
Off30W (Typical)    (blue LED)

						

							ViewSonicVX2453mh-LED 16
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.
 
						

							ViewSonicVX2453mh-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.auAUS= 1800 880 818
NZ= 0800 008 [email protected]
Canada www.viewsonic.comT (Toll-Free)= 1-866-463-4775  
T (Toll)= 1-424-233-2533
F= [email protected]
Europe www.viewsoniceurope.com www.viewsoniceurope.com/uk/support/call-desk/
Hong Kong www.hk.viewsonic.com T= 852 3102 2900 [email protected]
India www.in.viewsonic.com T= 1800 266 0101 [email protected] 
Ireland (Eire)www.viewsoniceurope.com
/uk/www.viewsoniceurope.com/
uk/support/call-desk/service_ie@viewsoniceurope.
com
Korea www.kr.viewsonic.com T= 080 333 2131 [email protected]
Latin America 
(Argentina)www.viewsonic.com/la/ T= 0800-4441185 [email protected]
Latin America (Chile) www.viewsonic.com/la/ T= 1230-020-7975 [email protected]
Latin America 
(Columbia)www.viewsonic.com/la/ T= 01800-9-157235 [email protected]
Latin America (Mexico) www.viewsonic.com/la/ T= 001-8882328722 [email protected]
Renta y Datos, 29 SUR 721, COL. LA PAZ, 72160 PUEBLA, PUE. Tel: 01.222.891.55.77 CON 10 LINEAS
Electroser, Av Reforma No. 403Gx39 y 41, 97000 Mérida, Yucatán. Tel: 01.999.925.19.16
Other places please refer to http://www.viewsonic.com/la/soporte/index.htm#Mexico
Latin America (Peru) www.viewsonic.com/la/ T= 0800-54565 [email protected]
Macau www.hk.viewsonic.com T= 853 2870 0303 [email protected]
Middle East ap.viewsonic.com/me/ Contact your reseller [email protected]
Puerto Rico & Virgin 
Islandswww.viewsonic.comT= 1-800-688-6688 (English)
T= 1-866-379-1304 (Spanish)
F= [email protected]
[email protected]
Singapore/Malaysia/
Thailandwww.viewsonic.com.sg T= 65 6461 6044 [email protected]
South Africa ap.viewsonic.com/za/ Contact your reseller [email protected]
United Kingdomwww.viewsoniceurope.com
/uk/www.viewsoniceurope.com/
uk/support/call-desk/service_gb@viewsoniceurope
.com
United States www.viewsonic.comT (Toll-Free)= 1-800-688-6688
T (Toll)= 1-424-233-2530
F= [email protected]
 
						

							ViewSonicVX2453mh-LED 18
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.