AOC I2421VWH User manual

2
Safety........................................................................................................................................................................4
National Conventions.........................................................................................................................................4
Power ................................................................................................................................................................5
Installation..........................................................................................................................................................6
Cleaning.............................................................................................................................................................7
Other..................................................................................................................................................................8
Setup ........................................................................................................................................................................9
Contents in Box .................................................................................................................................................9
Setup Stand & Base.........................................................................................................................................10
Adjusting Viewing Angle...................................................................................................................................11
Connecting the Monitor....................................................................................................................................12
Wall Mounting..................................................................................................................................................13
Adjusting.................................................................................................................................................................14
Setting Optimal Resolution ..............................................................................................................................14
Windows Vista..........................................................................................................................................14
Windows XP .............................................................................................................................................16
Windows ME/2000....................................................................................................................................17
Windows 8................................................................................................................................................18
Hotkeys............................................................................................................................................................20
OSD Setting.....................................................................................................................................................22
Luminance................................................................................................................................................23
Image Setup.............................................................................................................................................25
Color Setup...............................................................................................................................................27
Picture Boost............................................................................................................................................29
OSD Setup ...............................................................................................................................................31
Extra.........................................................................................................................................................33
Exit............................................................................................................................................................35
LED Indicator...................................................................................................................................................36
Driver......................................................................................................................................................................37
Monitor Driver..................................................................................................................................................37
Windows 8................................................................................................................................................37
Windows 7................................................................................................................................................41
Windows Vista..........................................................................................................................................45
Windows XP .............................................................................................................................................47
Windows 2000..........................................................................................................................................50
Windows ME.............................................................................................................................................50
i-Menu..............................................................................................................................................................51
e-Saver............................................................................................................................................................52
Screen+...........................................................................................................................................................53
Troubleshoot...........................................................................................................................................................54
Specification............................................................................................................................................................55
General Specification(23.6”) ............................................................................................................................55
General Specification(27”)...............................................................................................................................56
Preset Display Modes......................................................................................................................................57
Pin Assignments..............................................................................................................................................58
Plug and Play...................................................................................................................................................60

3
Regulation...............................................................................................................................................................61
FCC Notice......................................................................................................................................................61
WEEE Declaration...........................................................................................................................................62
WEEE Declaration for India.............................................................................................................................62
EPA Energy Star ..............................................................................................................................................63
Service....................................................................................................................................................................64
Warranty Statement for Europe........................................................................................................................64
Warranty Statement for Middle East and Africa (MEA) ....................................................................................66
AOC PIXEL POLICY........................................................................................................................................68
ISO 9241-307 CLASS 1...................................................................................................................................68
Warranty Statement for North & South America (excluding Brazil) ..................................................................69
EASE PROGRAME .........................................................................................................................................71

4
Safety
National Conventions
The following subsections describe notational conventions used in this document.
Notes, Cautions, and Warnings
Throughout this guide, blocks of text may be accompanied by an icon and printed in bold type or in italic type.
These blocks are notes, cautions, and warnings, and they are used as follows:
NOTE: A NOTE indicates important information that helps you make better use of your computer system.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates the potential for bodily harm and tells you how to avoid the problem. Some
warnings may appear in alternate formats and may be unaccompanied by an icon. In such cases, the specific
presentation of the warning is mandated by regulatory authority.

5
Power
The monitor should be operated only from the type of power source indicated on the label. If you are not sure
of the type of power supplied to your home, consult your dealer or local power company.
The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug
will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire
plug, have an electrician install the correct outlet, or use an adapter to ground the appliance safely. Do not defeat
the safety purpose of the grounded plug.
Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect
the monitor from damage due to power surges.
Do not overload power strips and extension cords. Overloading can result in fire or electric shock.
To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate
configured receptacles marked between 100 - 240V ~, Min. 5A
The wall socket shall be installed near the equipment and shall be easily accessible.
For use only with the attached power adapter (Output 12Vdc).
Factory:
1) Shenzhen MassPower Electronic Limited Model : WHF-1200300T3
2) Shenzhen Honor Electronic Co., Ltd Model : ADS-45NP-12-1 12036G

6
Installation
Do not place the monitor on an unstable cart, stand, tripod, bracket, or table. If the monitor falls, it can injure a
person and cause serious damage to this product. Use only a cart, stand, tripod, bracket, or table recommended by
the manufacturer or sold with this product. Follow the manufacturer’s instructions when installing the product and
use mounting accessories recommended by the manufacturer. A product and cart combination should be moved
with care.
Never push any object into the slot on the monitor cabinet. It could damage circuit parts causing a fire or
electric shock. Never spill liquids on the monitor.
Do not place the front of the product on the floor.
If you mount the monitor on a wall or shelf, use a mounting kit approved by the manufacturer and follow the kit
instructions.
Leave some space around the monitor as shown below. Otherwise, air-circulation may be inadequate hence
overheating may cause a fire or damage to the monitor.
See below the recommended ventilation areas around the monitor when the monitor is installed on the wall or on
the stand:

7
Cleaning
Clean the cabinet regularly with cloth. You can use soft-detergent to wipe out the stain, instead of
strong-detergent which will cauterize the product cabinet.
When cleaning, make sure no detergent is leaked into the product. The cleaning cloth should not be too rough
as it will scratch the screen surface.
Please disconnect the power cord before cleaning the product.

8
Other
If the product is emitting a strange smell, sound or smoke, disconnect the power plug IMMEDIATELY and
contact a Service Center.
Make sure that the ventilating openings are not blocked by a table or curtain.
Do not engage the LCD monitor in severe vibration or high impact conditions during operation.
Do not knock or drop the monitor during operation or transportation.
For display with glossy bezel the user should consider the placement of the display as the bezel may cause
disturbing reflections from surrounding light and bright surfaces.

9
Setup
Contents in Box
Monitor
CD Manual
Power Cable
Adapter
Base
Analog Cable
DVI Cable
HDMI Cable
Not all signal cables (Analog , DVI, and HDMI cables) will be provided for all countries and regions. Please
check with the local dealer orAOC branch office for confirmation.

10
Setup Stand & Base
Please setup or remove the base following the steps as below.
Setup:
Remove: