Wistron DW271HL User Manual

Acer DW271HL LCD Monitor
User Guide
© 2012. All Rights Reserved.
Acer DW271HL LCD Monitor User Guide
Model number: __________________________________
Serial number: ___________________________________
Date of purchase: ________________________________
Place of purchase: ________________________________
Safety instructions 4 Special notes on LCD monitors 4 Disposal instructions 6 Tips and information for comfortable use 6
Unpacking 9
Attaching / Removing the base 10 Adjusting the screen position 10
Setting up Overview
Shortcut menu 14
12 13
Hardware Requirements 17
WiView Management WiView Web Management
18
2
Connector pin assignment 25
15-pin color display signal cable 25 19-pin color display signal cable* 25
StandardStandard timing table timing table 262
Troubleshooting 27
VGA / HDMI mode 27 WiView mode
28
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Contents
4
English
Information for your safety and comfort
Safety instructions
Read these instructions carefully. Keep this document for future reference. Follow all warnings and instructions marked on the product.
Special notes on LCD monitors
The following are normal with LCD monitors and do not indicate a problem.
Due to the nature of the fluorescent light, the screen may flicker during
initial use. Turn off the power switch and then turn it on again to make sure the flicker disappears.
You may find slightly uneven brightness on the screen depending on the
desktop pattern you use.
The LCD screen has effective pixels of 99.99% or more. It may include
blemishes of 0.01% or less such as a missing pixel or a pixel lit all of the time.
Due to the nature of the LCD screen, an afterimage of the previous screen
may remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the power switch for a few hours.
Caution for accessibility
Be sure that the power outlet you plug the power cord into is easily accessible and located as close to the equipment operator as possible. When you need to disconnect power to the equipment, be sure to unplug the power cord from the electrical outlet.
Warnings
Do not use this product near water.
Do not place this product on an unstable cart, stand or table. If the product
falls, it could be seriously damaged.
Slots and openings are provided for ventilation to ensure reliable
operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.
Never push objects of any kind into this product through cabinet slots as
English
they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product.
To avoid damage of internal components and to prevent battery leakage,
do not place the product on a vibrating surface.
Never use it under sporting, exercising, or any vibrating environment
which will probably cause unexpected short current or damage rotor devices, HDD, optical drive, and even exposure risk from lithium battery pack.
Safe listening
Follow these instructions, suggested by hearing experts, to protect your hearing.
Gradually increase the volume until you can hear it clearly and comfortably
and without distortion.
After setting the volume level, do not increase it after your ears adjust.
Limit the amount of time listening to music at high volume.
Avoid turning up the volume to block out noisy surroundings.
Turn the volume down if you can’t hear people speaking near you.
Product servicing
Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified service personnel.
Unplug this product from the wall outlet and refer servicing to personnel when:
The power cord or plug is damaged, cut or frayed.
Liquid was spilled into the product.
The product was exposed to rain or water.
The product has been dropped or the case has been damaged.
The product exhibits a distinct change in performance, indicating a need
for service.
The product does not operate normally after following the operating
instructions.
qualified service
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Note: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition.
6
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LCD pixel statement
The LCD unit is produced with high-precision manufacturing techniques. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the recorded image and does not constitute a malfunction.
Disposal instructions
Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit www.acer-group.com/public/Sustainabili www.acer-group.com/public/Sustainability/sustainability04.htm
ty/sustainability01.htm
Tips and information for comfortable use
Computer users may complain of eyestrain and headaches after prolonged use. Users are also at risk of physical injury after long hours of working in front of a computer. Long work periods, bad posture, poor work habits, stress, inadequate working conditions, personal health and other factors greatly increase the risk of physical injury.
Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis,
synovitis or other musculoskeletal disorders. The following symptoms may
teno appear in the hands, wrists, arms, shoulders, neck or back:
numbness, or a burning or tingling sensation
aching, soreness or tenderness
pain, swelling or throbbing
stiffness or tightness
coldness or weakness
If you have these symptoms, or any other recurring or persistent discomfort and/or pain related to computer use, consult a physician immediately and inform your company’s health and safety department.
The following section provides tips for more comfortable computer use.
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Finding your comfort zone
Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to achieve maximum comfort. Observe the following tips:
Refrain from staying too long in one fixed posture.
Avoid slouching forward and/or leaning backward.
Stand up and walk around regularly to remove the strain on your leg
muscles.
Take short rests to relax your neck and shoulders.
Avoid tensing your muscles or shrugging your shoulders.
Install the external display, keyboard and mouse properly and within
comfortable reach.
If you view your monitor more than your documents, place the display at
the center of your desk to minimize neck strain.
Taking care of your vision
Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. The following sections provide suggestions on how to reduce eyestrain.
Eyes
Rest your eyes frequently.
Give your eyes regular breaks by looking away from the monitor and
focusing on a distant point.
Blink frequently to keep your eyes from drying out.
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Display
Keep your display clean.
Keep your head at a higher level than the top edge of the display so your
eyes point downward when looking at the middle of the display.
Adjust the display brightness and/or contrast to a comfortable level for
enhanced text readability and graphics clarity.
Eliminate glare and reflections by:
placing your display in such a way that the side faces the window or any light source
minimizing room light by using drapes, shades or blinds
using a task light
changing the displa
y’s viewing angle
8
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using a glare-reduction filter
using a display visor, such as a piece of cardboard extended from the display’s top front edge
Avoid adjusting your display to an awkward viewing angle.
Avoid looking at bright light sources, such as open windows, for extended
periods of time.
Developing good work habits
Develop the following work habits to make your computer use more relaxing and productive:
Take short breaks regularly and often.
Perform some stretching exercises.
Breathe fresh air as often as possible.
Exercise regularly and maintain a healthy body.
Warning! We do not recommend using the computer on a couch or bed. If this is unavoidable, work for only short periods, take breaks regularly, and do some stretching exercises.
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Unpacking
Carefully unpack the box and remove the contents. Save the packing materials in case you will need to ship or transport the monitor in the future.
LCD monitor
9
AC power cord D-Sub cable USB cable
HDMI Cabel
(Optional)
User Guide
(Optional)
Power adaptor
Audio cable (optional)
Quick Guide
(Optional)
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Attaching / Removing the base
Note: Remove the monitor and monitor base from its packaging. Carefully place the monitor face-down on a stable surface — use a cloth to avoid scratching the screen.
To install, align the base with the stand and push the base towards the top of the monitor. Tighten the screw clockwise.
Reverse the steps to remove.
Adjusting the screen position
In order to optimize the best viewing position, you can adjust the tilt of the monitor by using both of your hands to hold the edges of the monitor as shown in the figure.
The monitor can be adjusted to 15 degrees up or
rees down as indicated by the arrow.
5 deg
Object/
Part No.
Power Adaptor DELTA ADP-40PH BB
Manufacturer/
Trademark
Type/
Model
Connecting the power cord
Check first to make sure that the power cord you use is the correct type
required for your area.
This monitor has a universal power supply that allows operation in either
100/120V AC or 220/240 V AC voltage area. No user-adjustment is required.
Plug one end of the power cord to the AC inlet and plug the other end to a
proper AC outlet.
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