AOC L22DK99U, L26DK99U, L32DK99U User Manual
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This manual provides as an operational guide to user. All statements, technical
information, and recommendations in this manual and in any guides or related documents
are believed reliable, but the accuracy and completeness thereof are not guaranteed or
warranted, and they are not intended to be, nor should they be understood to be,
representations or warranties concerning the products described.
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Table of Content
IMPORTANT INFORMATION .................................................................................................................... 3
WARNING ................................................................................................................................................ 3
CAUTION ................................................................................................................................................. 3
IMPORTANT SAFETY INFORMATION ..................................................................................................... 3
USAGE INSTRUCTIONS .......................................................................................................................... 4
Installation ................................................................................................................................................ 4
AC Power Cable ...................................................................................................................................... 4
LCD Screen ............................................................................................................................................. 5
Wiring ....................................................................................................................................................... 5
Electric Shock .......................................................................................................................................... 5
Lightning Storms ...................................................................................................................................... 6
When Not in Use ...................................................................................................................................... 6
Overloading ............................................................................................................................................. 6
Optional Equipment ................................................................................................................................. 6
Small Accessories.................................................................................................................................... 6
Antennas .................................................................................................................................................. 6
Batteries ................................................................................................................................................... 6
Cleaning ................................................................................................................................................... 7
Magnetic Influence .................................................................................................................................. 7
Sound ....................................................................................................................................................... 7
Carrying the TV ........................................................................................................................................ 7
Ventilation ................................................................................................................................................ 7
Moisture ................................................................................................................................................... 8
Volume Adjustment .................................................................................................................................. 8
Servicing .................................................................................................................................................. 8
CONTENTS IN THE BOX .......................................................................................................................... 9
CONTROLS & CONNECTIONS: ............................................................................................................ 11
Remote control ...................................................................................................................................... 12
OPTION MENU DESCRIPTION .............................................................................................................. 14
CONNECTING TV .................................................................................................................................... 15
Cable System or Antenna System ......................................................................................................... 15
High Definition Interface ........................................................................................................................ 15
HDMI Connection .................................................................................................................................. 15
Component Signal Connection .............................................................................................................. 16
PC Connection ....................................................................................................................................... 16
Composite Signal Connection ............................................................................................................... 17
USING AOC TV........................................................................................................................................ 18
Out Of Box Setting ................................................................................................................................. 19
Input Source selection ........................................................................................................................... 20
Picture Setting ....................................................................................................................................... 21
Audio Setting ......................................................................................................................................... 23
Features Setting .................................................................................................................................... 24
Installation Setting ................................................................................................................................. 26
Manual Search Description ................................................................................................................... 27
Multimedia (USB) Setting ...................................................................................................................... 28
PRODUCT INFORMATION ..................................................................................................................... 31
PRODUCT SPECIFICATION ................................................................................................................... 32
TROUBLE SHOOTING ............................................................................................................................ 37
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Important Information
WARNING
This symbol is intended to alert the user to
the presence of insinuated “dangerous
voltage” within the TV’s enclosure that may
be of sufficient magnitude to constitute a
risk of electric shock to persons.
This symbol is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the TV.
To reduce the risk of fire or electric shock, do not expose this TV to rain or moisture, and no objects filled
with liquids, such as vases, shall be placed on the TV.
CAUTION
To prevent electric shock, do not use this polarized AC plug with an extension cord, receptacle or other
outlet unless the blades can be fully inserted to prevent blade exposure.
Use the Wall-Mount bracket or TV stand which was recommended by AOC, and please consult your dealer
for detailed information.
Use with other Wall-Mount Bracket or TV stand may cause instability and possibly result in injury.
Disposal of your old product
Your product is designed and manufactured with high quality materials and components, which can be
recycled and reused.
Important Safety Information
1） Read and keep these instructions.
2） Heed all warnings.
3） Follow all safety instructions.
4） Operate the TV only on suitable power input.
5） Do not install the TV in a hot or humid place, or in a place subject to excessive dust or mechanical
vibration.
6） Do not block any ventilation openings to prevent internal heat buildup. Install in accordance with the
manufacturer’s instructions.
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）
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
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Usage Instructions
Installation
Placement
It is recommended to watch the TV at a distance of 3 -7
times which of the screen height, and in moderate
brightness. Watching the TV for too long or in a dark
room may cause eye fatigue. To obtain a clear picture, do
not expose the screen to direct illumination or direct
sunlight. It is recommended to use spot lighting directed
down from the ceiling or to cover the windows that face
the screen with opaque drapery. It is desirable to install
the TV in a room where the floor and walls are not of a
reflective material.
To prevent the TV from toppling over and causing injury,
take measurement to secure the TV to a wall or stand.
The TV should be installed near an easily accessible AC
power outlet.
Observe the following in placing the TV. Otherwise the TV
may fall from the stand or Wall-Mount, causing damage
or serious injury.
Place the TV on a stable, level surface.
Do not hang anything on the TV. Do not allow children
to climb on the TV.
Do not install the TV in places subject to extreme
temperatures, such as in direct sunlight, near a
radiator, or near a heating vent or exposed to direct air
conditioning.
Never place the TV in hot, oily, humidor excessively
dusty places.
Do not install the TV where insects may enter.
Do not install the TV where it may be exposed to
mechanical vibration.
Do not install the TV in a location where it may
protrude, such as on or behind a pillar, or where you
might bump your head on it. Otherwise, it may result in
injury.
Outdoor Use
Do not install this TV outdoors. If the TV is exposed to
rain, it may result in a fire or an electric shock. Do not
expose the TV to direct sunlight, it may heat up and
become damaged.
Vehicle, Ships and Other Vessels
Do not install this TV in a vehicle.
Bumping of the vehicle may cause the TV to fall down
and cause injury.
Do not install this TV in a ship or vessel. If the TV is
exposed to seawater, it may cause a fire or damage
the TV.
Medical institutions
Do not place this TV in a place where medical
equipment is in use.
The interference may cause a malfunction of both TV
and the medical equipment.
Attachments
Do not use attachments not recommended by the
manufacturer, as they may cause hazards.
Wall-Mount
Wall-Mount installation requires the use of a Wall-Mount
Bracket. When installing or removing the TV, using a
Wall-Mount Bracket, be sure to use qualified contractors.
If not properly secured during installation or removal from
the Wall-Mount Bracket, the TV may fall and cause
serious injury.
Observe the following when installing the TV using a
Wall-Mount bracket.
Be sure to follow the operating instructions supplied
with the Wall-Mount bracket when installing the TV.
Be sure to attach the brackets supplied with the Wall-
Mount bracket.
Don’t hang the TV from the ceiling. It may fall and
cause serious injury.
AC Power Cable
Use the AC power cord specified by AOC and suitable
for the voltage where you use it.
The plug is designed, for safety purposes, to fit into the
wall outlet only one way. If you are unable to insert the
plug fully into the outlet, contact your dealer.
If you will not be using the TV for several days,
disconnect the power by pulling the plug itself. Never
pull on the cord.
When disconnecting AC power cord, the power cord
should be easily accessible for disconnection.
TV should be installed near an easily accessible power
outlet. Do not use a poor fitting outlet. Insert the plug fully
into the outlet. If it is loose, it may cause arcing and result
in a fire. Contact your electrician to have the outlet
changed.
Observe the followings to prevent the AC power cord
from being damaged. If the AC power cord is damaged, it
may result in a fire or an electric shock. Stop using it and
ask your dealer or AOC service center to exchange it.
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Do not place the TV where the power cord is subject to
wear or abuse.
Do not pinch, bend, or twist the cord excessively. The
core lines may be bared and cut, causing a shortcircuit, and resulting in a fire or an electric shock.
Broken Pieces
Do not throw anything at the TV. The screen glass may
break by the impact and cause serious injury.
If the surface of the TV cracks, do not touch it until you
have unplugged the AC power cord. Otherwise electric
shock may result.
Do not convert or damage the power cord.
Do not allow anything to rest on or roll over the power
cord.
Do not move the TV with the power cord plugged in.
Keep the power cord away from heat sources.
To unplug power cord, disconnect it from the wall
outlet first.
Be sure to grasp the plug when disconnecting the
power cord.
Do not pull the power cord.
Do not use the supplied AC power cord on any other
equipment.
Use only an original AOC AC power cord, not other
brands.
LCD Screen
Although the LCD screen is made with high-precision
technology and has effective pixels of 99.99% or more,
black dots or bright points of light (red, blue, or green)
may appear constantly on the LCD screen. This is a
structural property of the LCD panel and is not a
malfunction.
The LCD screen is made with high-precision
technology and to achieve a high level of performance
and picture quality, this TV’s backlight setting is set to
maximize the brightness of the TV. However, uneven
brightness may be observed when the LCD TV is
viewed in a dark ambient without an input source or a
blank screen. This condition is normal and not a
malfunction of the TV. Changing the Picture mode,
Backlight setting, enabling the Light Sensor, or turning
on the Power management will improve this condition.
Do not expose the LCD screen surface to direct
sunlight. Doing so may damage the LCD panel.
Do not push or scratch the LCD screen, or place
objects on top of the TV. The image may be uneven or
the LCD panel may be damaged.
If the TV is used in a cold place, a smear may occur in
the picture or the picture may become dark. This does
not indicate a failure. These phenomena improve as
the temperature rises.
Ghosting may occur when still pictures are displayed
continuously. It should disappear after a few moments.
The screen and cabinet get warm when the TV is in
use. This is not a malfunction.
Avoid spraying insect repellent with volatile material on
the screen.
Avoid prolonged contact with rubber or plastic material.
Handling of broken glass and liquid
crystal leakage
If the LCD panel gets damaged, crystalline liquid leakage
may occur, or scattered broken glass may result. Do not
touch broken glass or crystalline liquid which is toxic, with
bare hands as cuts, poisoning or skin irritation may occur.
Also, do not let glass fragments or leaked crystalline
liquid get into your eyes or mouth. Should either contact
your eyes or mouth, rinse the contacted area thoroughly
with water and consult your doctor.
Wiring
When connecting cables, be sure to unplug the AC power
cord for your safety. Take care not to catch your feet on
the cables. It may damage the TV set.
Electric Shock
Do not touch the AC power cord or the TV with a wet
hand. If you plug/unplug the AC power cord from the TV
with a wet hand, it may cause electric shock.
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Lightning Storms
For added protection for this TV during a lightning storm,
or when it is left unattended and unused for long periods
of time, unplug it from the wall outlet and disconnect the
antenna. This will prevent damage to the TV due to
lightning and power line surges.
When Not in Use
If you will not be using the TV set for several days, the TV
set should be disconnected from the AC power outlet for
environmental and safety reasons. The TV set is not
disconnected from the AC power source when the TV set
is switched off. To disconnect the TV set completely, pull
the plug from the AC power outlet.
equipment emitting electromagnetic radiation.
Small Accessories
Keep small accessories out of children’s reach.
Antennas
Overloading
This TV set is designed to operate on a 100 - 240 V AC
supply only. Take care not to connect too many
appliances to the same AC power outlet as this could
result in a fire or an electric shock.
Optional Equipment
Do not install optional equipment too close to the TV set.
Keep optional equipment at least 11.875 inches (30 cm)
away from the TV set. If a VCR is installed in front of the
TV set or beside the TV set, the picture may become
distorted. Picture distortion and/or noisy sound may occur
if the TV set is positioned in close proximity to any
Outdoor antenna grounding
If an outdoor antenna is installed, follow the precautions
below. An outdoor antenna system should not be located
in the vicinity of overhead power lines or other electric
light or power circuits, or where it can come in contact
with such power lines or circuits.
When installing an outdoor antenna system,extreme care
should be taken to keep from contacting such power lines
or circuits as contact with them is almost invariably fatal
Be sure the antenna system is grounded so as to provide
some protection against voltage surges and built-up static
charges.
Antenna lead-in wire
Battery
Do not dispose of batteries in a fire.
Do not short circuit, disassemble or overheat the
batteries.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
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Disposal of used battery
To preserve our environment, dispose of used battery
according to your local laws or regulations.
Cleaning
Cleaning the AC power plug
Unplug the AC power plug and clean it regularly. If the
plug is covered with dust and it picks up moisture, its
insulation may deteriorate and result in a fire.
Cleaning the screen surface/ cabinet of
the TV set
Unplug the AC power cord to avoid electric shock
when cleaning.
Clean the cabinet of the TV with a dry soft cloth. To
remove dust from the screen, wipe it gently with a soft
cloth. Stubborn stains may be removed with a cloth
slightly dampened with a solution of mild soap and
warm water. Never use strong solvents such as thinner
or benzene for cleaning.
If using a chemically pretreated cloth, please follow the
instruction provided on the package.
The ventilation holes can accumulate dust over time.
To ensure proper ventilation, we recommend removing
the dust periodically (once a month) using a vacuum
cleaner.
Carry the TV
Carry the TV in the specified manner
To avoid dropping the TV and causing serious injury, be
sure to follow these guidelines:
Before carrying the TV, disconnect all cables.
Carrying the large size TV requires two or more
people.
When you carry the TV, place your hand as illustrated
and hold it securely. Do not put stress on the LCD
panel.
When lifting or moving the TV, hold it firmly from the
bottom. Place your palm directly under the panel.
Magnetic Influence
This TV contains a strong magnet in the speaker unit that
generates a magnetic field. Keep any items susceptible
to magnetic fields away from the speaker.
Sound
If a snapping or popping sound from the TV is continuous
or frequent while the TV is operating, unplug the TV and
consult your dealer or service technician. It is normal for
some TV’s to make occasional snapping or popping
sounds, particularly when being turned on or off.
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When carrying, do not subject the TV to shocks or
vibration, or excessive force.
Ventilation
The slots and openings in the TV are provided for
necessary ventilation. To ensure reliable operation of the
TV and to protect it from overheating, these slots and
openings must never be blocked or covered.
Unless proper ventilation is provided, the
gather dust and get dirty. For proper ventilation, observe
the following:
Do not install the TV face up, down or sideways.
Do not install the TV turned over or upside down.
Never cover the slots and openings with a cloth or
other materials.
Never block the slots and openings by placing the TV
on a bed, sofa, rug or other similar surface.
TV may
Never place the TV in a confined space, such as a
bookcase or built-in cabinet, unless proper ventilation
is provided.
Leave some space around the TV set as shown below.
Otherwise, air-circulation may be inadequate and will
cause overheating, which may cause a fire or damage to
the TV set.
Volume Adjustment
Adjust the volume so as not to trouble your neighbors.
Sound carries very easily at night. Therefore, closing the
windows or using headphones is suggested.
When using headphones, adjust the volume so as to
avoid excessive levels, as hearing damage may result.
Service
Do not attempt to service the TV by yourself since
opening the cabinet may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified
service personnel.
Never install the TV set where Air circulation is blocked.
Objects and ventilation holes
Never push objects of any kind into the TV through the
cabinet slots as they may touch dangerous voltage points
or short out parts that could result in a fire or an electric
shock. Do not place any objects on the TV.
Moisture
Moisture and flammable objects
The TV must not be exposed to dripping or splashing.
Do not place objects filled with liquids, such as vases,
on the TV.
Do not use power-line operated TV sets near water—
for example, near a bathtub, washbowl, kitchen sink,
or laundry tub, in a wet basement, or near a swimming
pool, etc. It may result in a fire or an electric shock.
Do not let this TV get wet. Never spill liquid of any kind
on the TV. If any liquid or solid object does fall through,
do not operate the TV. It may result in electric shock or
damage to the TV. Have it checked immediately by
qualified personnel.
To prevent fire, keep flammable objects or open flame
(e.g. candles) away from the TV.
Replacement Parts
When replacement parts are required, be sure the service
technician certifies in writing that he/she has used
replacement parts specified by the manufacturer that
have the same characteristics as the original parts.
Unauthorized substitutions may result in a fire, an electric
shock or other hazards.
Safety Check
Upon completion of any service or repairs to the TV, ask
the service technician to perform routine safety checks
(as specified by the manufacturer) to determine that the
TV is in safe operating condition, and to so certify. Ask a
qualified service technician to dispose of the TV.
Thank you for purchasing this AOC high-definition
television. The quality of the image you see on your AOC
TV is only as good as the quality of the signal it receives.
To experience the stunning detail of your new AOC TV,
you need access to HD programming. Your AOC TV can
receive and display HD programming from:
Over-the-air broadcasting via HD-quality antenna
HD cable subscription
HD satellite subscription
Blu-ray Disc™ player or other external equipment
Contact your cable or satellite provider for information on
upgrading to HD programming.
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Contents in the Box
After unpack the TV box, Please check the TV and all accessories are well presented and
undamaged.
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Installation
Please refer to the “Usage Instructions” as above.
1. Attaching Table-Top Stand
Before attaching stand, unplug the AC cord from the AC INPUT terminal.
Caution
(1) Before performing work make sure to turn off the TV.
(2) Before performing work spread cushioning over the base area to lay the TV on.
This will prevent it from being damaged.
(3) Fasten the screws used to secure the stand in place.
2. Setting the TV on the Wall
This TV can be installed on a wall by using a Wall-Mount Bracket.
Before mounting the TV on a wall, the Table-Top Stand must be removed from the TV.
Caution
(1) Installing the TV requires special skill that should only be performed by qualified
service personnel. Customers should not attempt to do the work themselves.
AOC bears no responsibility for improper mounting or mounting that result in accident or
injury.
(2) Carefully read the instructions that come with the bracket before beginning work.
(3) For product protection and safety reasons, AOC strongly recommends that you use the
Wall-Mount Bracket model designed for your TV and the Wall-Mounting of your TV should
be performed by AOC dealer or licensed contractor.
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