Thank you very much for choosing the AOC LCD TV.
We recommend that you take a few minutes to read carefully through this
manual before installing and switching on the TV. Please keep this manual in a
safe place for your future reference.
A27W231
USER’S MANUAL
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS -------------------------- 2
PREPARATION ----------------------------------------------------------- 4
OPERATING INSTRUCTIONS --------------------------------------- 6
Use of the remote control ---------------------------------------- 6
To use the menus -------------------------------------------------- 7
Main menu ----------------------------------------------------------- 7
CONNECT PERIPHERAL EQUIPMENT -------------------------- 11
Front Panel Control Knobs -------------------------------------- 11
Preparation ---------------------------------------------------------- 11
Video recorder ----------------------------------------------------- 12
Camera, camcorder, Video Game set ----------------------- 13
DVD player ---------------------------------------------------------- 13
Digital Set TOP box --------------------------------------------- 14
PC --------------------------------------------------------------------- 14
Headphone --------------------------------------------------------- 15
Tips ------------------------------------------------------------------- 15
PRODUCT SPECIFICATION --------------------------------------- 16
BEFORE CALLING SERVICE --------------------------------------- 18
Glossary ------------------------------------------------------------- 19
0
SYMBOL SYMBOL DEFINITION
DANGEROUS VOLTAGE: The lightning flash with
arrowhead symbol,within an equilateral triangle,is intended
to alert the user to the presence of uninsulated
SA 1965
“dangerous voltage”within the product’s enclosure that
may be of sufficient magnitude to constitute a risk of
electrical shock to persons.
INSTRUCTIONS: The exclamation point within on
equilateral triangle to alert the User to the presence of
important operating and maintenance (servicing)
SA 1966
instruction In the literature accompanying the appliance.
Apparatus shall not be exposed to dripping or splashing and no objects
filled with liquids, Such as vases, Shall be placed on the apparatus.
Caution - Danger of explosion if battery is incorrectly replaced. Replace
only with the same or equivalent type.
1
IMPORTANT SAFETY INSTRUCTIONS
Read before operating equipment
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any of the ventilation openings. Install in accordance with the
manufacturers instructions.
8. Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding type plug.
A polarized plug has two blades with one wider than the other. A
grounding type plug has two blades and third grounding prong. The wide
blade or third prong is provided for your safety. When the provided plug
does not fit into your outlet, consult an electrician for replacement of the
obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with a cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use
caution when moving the cart/apparatus combination to avoid injury from
tip-over.
13. The T V 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.
14. Unplug this apparatus during lightning storms or when unused for long
periods of time.
15. Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as powersupply cord or plug is damaged, liquid has been spilled or objects have
fallen into apparatus, the apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.
16. This product may contain lead or mercury. Disposal of these materials
may be regulated due to environmental considerations. For disposal or
recycling information, please contact your local authorities or the
Electronic Industries Alliance: www.eiae.org
17. Damage Requiring Service – The appliance should be serviced by
qualified service personnel when:
A. The power supply cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into the appliance; or
2
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally or exhibits a
marked change in performance; or
E. The appliance has been dropped, or the enclosure damaged.
18. Tilt/Stability – All televisions must comply with recommended
international global safety standards for tilt and stability properties of its
cabinets design.
y Do not compromise these design standards by applying excessive
pull force to the front, or top, of the cabinet, which could ultimately
overturn the product.
y Also, do not endanger yourself, or children, by placing electronic
equipment/toys on the top of the cabinet. Such items could
unsuspectingly fall from the top of the set and cause product damage
and/or personal injury.
19. Wall or Ceiling Mounting – The appliance should be mounted to a wall
or ceiling only as recommended by the manufacturer.
20. Power Lines – An outdoor antenna should be located away from power
lines.
21. Outdoor Antenna Grounding – If an outside antenna is connected to
the receiver, be sure the antenna system is grounded so as to provide
some protection against voltage surges and built up static charges.
Section 810 of the National Electric Cord, ANSI/NFPA No. 70-1984,
provides information with respect to proper grounding of the mats and
supporting structure grounding of the lead-in wire to an antennadischarge unit, size of grounding connectors, location of antennadischarge unit, connection to grounding electrodes and requirements for
the grounding electrode. See Figure below.
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL
CODE
Note to the CATV system installer: This reminder is provided to call the CATV
system installer’s attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable
ground shall be connected to the grounding system of the building, as close to
the point of cable entry as practical.
Please, make sure to connect the power plug to the wall outlet socket
after connecting the TV to the adapter!
22. Objects and Liquid Entry – Care should be taken so that objects do not
fall and liquids are not spilled into the enclosure through openings.
3
PREPARATION
1. Place the TV on a solid surface.
Ensure that the TV is placed in a position to allow free flow of air. Do not
cover the ventilation openings on the back cover.
To prevent any unsafe situations, no naked flame sources, such as
lighted candles, should be placed on or in the vicinity.
Avoid heat, direct sunlight and exposure to rain or water. The equipment
shall not be exposed to dripping or splashing.
2. Insert the aerial plug firmly into the aerial socket ANT IN 75Ω at the
back of the TV.
4
3. Remote control:
Remove the cover of the battery compartment. Insert the 2 batteries
supplied (Type AAA 1.5V).
4. Power:
Insert the power cord in the wall socket having an AC power supply .
5. Turn the TV on:
Press the power button at the topside of the TV to turn it on.
If the TV is in power off, the indicator in front of the TV illuminates amber.
5
OPERATING INSTRUCTIONS
USE OF THE REMOTE CONTROL
POWER
Press to turn on/off the
TV. The TV is never
completely powered off
br
unless it is physically
unplugged.
CH
Press
browse through the TV
channels which are not
erased.
or (or ▲ or ▼)to
0~9/100 Digit buttons
To select a TV channel.
VOL
Press + or –(or or )
to adjust the volume.
SOUND
To select Mono
/Stereo/Sound A /Sound
B / Sound AB from TV
RF input.
SLEEP
With this key you can set a
time period after which the
TV should switch itself to
standby. Press the key
repeatedly to select the
number of minutes. The
counter runs from 30, 60,
90,120 minutes. The timer
begins to count down from
the number of minutes
selected after the display has
disappeared.
PIP
Select PIP on/off
MENU Press repeatedly
to display OSD menu.
DPF
Not Support.
SWAP
Not Support.
WIDE
Includes 3 modes: Press
repeatedly to select 4:3 /
16:9 /16:9 non-Linear.
MUTE
Temporarily interrupt the
sound or restore it.
DISPLAY
(1) Display Channel number
when use RF input.
(2) Display input source
when use other input
except TV RF input.
PRE-CH
To display the previously
selected TV channel.
TV/VIDEO
Select your input source:
press repeatedly to select
TV, AV1, AV2, S-VIDEO or
COMPONENT mode,
according to where you
connected your external
source.
y AV1/AV2 for a VCR
connected to the AV
connectors of the TV.
y S-VIDEO for a S-Video
VCR connected to the SVIDEO connector of the
TV.
y COMPONENT for a
DVD/DTV Set Top Box or
another component video
device connected to Y,
Pb, Pr and to the AV
AUDIO inputs L and R.
WIRELESS
Not Support.
PC
select your input source
to PC.
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TO USE THE MENUS
1. Press the MENU button repeatedly to display each menu
2. Use the cursor up/down to select a menu item or adjust the setting of
Menu item.
3. Use the cursor left/right to enter a submenu or enable the function.
4. Press the MENU button to exit the menu.
MAIN MENU
Press the MENU button into the main OSD (On Screen Display). Adjust item
include VIDEO ADJUST, AUDIO ADJUST, PIP, SLEEP TIMER , SET UP
and PC ADJUST.
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Video Adjust
1. Contrast, Brightness and Saturation are adjusted from 0 to 100.
2. Black Level is adjusted from 0 to 100.
3. Sharpness is adjusted from -5 to+5.
You can adjust picture contrast, brightness, color, tint and sharpness to
the levels you prefer.
4. Reset is set up to default value.
When adjust any item sub-OSD will show up like this.
Audio Adjust
1. Volume is adjusted from 0 to 100.
2. Bass and Treble are adjusted from 0 to 100.
You can adjust picture Volume, Bass and Treble to the levels you prefer.
When adjust any item sub-OSD will show up like this.
8
PIP
1. PIP function is turn on /off small picture
2. Position is move for small picture
3. Source is choose from TV /AV1/AV2/S VIDEO
4. Audio select is choose from MAIN/SUB
Sleep Timer is for set a time period after which the TV should switch itself to
standby. The counter runs from 30 > 60 > 90 > 120 minutes.
The timer begins to count down from the number of minutes selected after the
display has disappeared.
Note: To view the remaining time, press the SLEEP button once. To cancel
the sleep time, repeatedly press the SLEEP button until--- APPEARS. If you
turn the TV off after setting the sleep time, the setting will be erased. Set it
again.
Set up
1. Blue screen for when no video input screen will be blue or blank. If it’s
ON, the screen will be in blue. If it’s OFF, the screen will be blank. Preset
is ON.
2. Language for different language OSD MENU includes English /
CHINESE. Preset is English.
3. SYSTEM is select the TV broadcasted system.
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4. CH SEARCH for search all TV program and storing in memory.
5. CH DEL.
/ADD. If “ DEL” the channel will be masked.
6. MANU SCAN for search TV. Program channel by channel.
After scan a new program, press MENU key, it will be automatically saved
in the last channel.
7. CH SWAP save the location of current channel and destination channel
for each other
8. View Mode : Includes 3 modes: Press repeatedly to select 4:3 /16:9 /
non-Linear.
9. Reset is set up to default value of BLUE SCREEN and LANGUAGE .
PC Adjust
1. Auto tune is the function auto-sizing for VGA input.
2. Contrast, Brightness, Focus, Clock, H Position, V Position and Color
Adjust are the functions for PC adjustment.
Color Adjust for you can adjust the color temperature you prefer.
10
Connect Peripheral Equipment
FRONT PANEL CONTROL KNOBS
Power Key: Press to turn on or off the TV.
MENU Key: Press to show the OSD menu and exit OSD menu at the TV.
Down / Up Key: Press to perform select function and channel.
- / + Key: Press to confirm your function selection and adjustment.
Source Key: Press to select your input source.
There is a wide range of video and audio equipment that can be connected to
your TV. The following connection diagrams show you how to connect them.
PREPARATION
Remove the back plate at the back of the TV as shown on the illustration
opposite.
Lay the LCD TV with the screen down on a table, as it will be easier to
connect your peripheral equipment. Please take your precautions not to
damage the screen.
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VIDEO RECORDER
How to connect
1. Connect the supplied
antenna cable to the
RF IN port of your VCR.
2. Connect another RF cable
of your TV. Better quality when playing from your VCR can be obtained if
you also connect the Video, Audio LEFT AND right (only for stereo
equipment) cables
If you are using only mono equipment, connect only the VIDEO and the
AUDIO L (Mono) ports.
If your VCR has an S-VHS video jack:
For improved picture quality, connect a S-Video cable with the S-VIDEO input
on the TV instead of connecting the VCR to the VIDEO port.
S-Video does not provide audio, audio cables must still be connected to
provide sound.
Watching VCR
1. If you use connection
2. If you use connection , select AV1.
3. Insert videotape in the VCR and press the PLAY button.
from the output RF of your VCR to the input
to the VIDEO, AUDIO L and R inputs AV.
, select the TV channel search.
12
p
CAMERA, CAMCORDER, VIDEO GAME SET …
DIGITAL CAMERA
How to connect
1. Connect your digital
camera, camcorder,
videogame set… to
VIDEO port
AUDIO L
equipment.
2. For stereo equipment also connect AUDIO R
S-VHS quality with an S-VHS camcorder is obtained by connecting the SVHS cable with the S-VIDEO input and AUDIO input .
How to use
1. Select VIDEO AV2 or S-VIDEO.
2. Turn on the external AV equipment.
and
for mono
.
DVD PLAYER
How to connect
1. Connect the three
separate component
video cables
DVD player’s. Y, Pb,
Pr or Y, Cb, Cr ports
and to the Y, Pb and
2. Connect the audio cables
How to use
1. Select COMPONENT
2. Turn on the DVD set.
orts on the TV.
Pr
and to the AUDIO L and R ports on the TV.
to the
to the DVD player’s AUDIO L and R ports
13
DIGITAL SET TOP BOX
When you dispose of a
Digital Antenna cable
connected to a digital Set
Top Box, connect the Set
Top Box to the
COMPONENT INPUT
How to connect
1. Connect the three separate component video cables
to the DTV
player’s Y, Pb, Pr or Y, Cb, Cr ports and to the Y, Pb and Pr ports on
the TV.
2. Connect the audio cables to the DTV player’s AUDIO L and R ports
and to the AUDIO L and R ports on the TV.
How to use
1. Select COMPONENT
2. Turn on the DTV Set Top Box set.
Warning: In case you notice scrolling images, wrong colors or no color, no
picture or even combinations of these, on your screen, check if the
connections are done in the right way. Check if the cable colors match
with the Input connector colors.
PC
1
How to connect PC input
please use D-sub signal cable in Accessories plug in D-sub port which
.
2
is in TV monitor 's bottom side of back as Graph.
please use Audio Cable in Accessories plug in PC audio connector port
.
which is in TV monitor’s bottom side of back as Graph.
14
HEADPHONE
1. Insert the plug into the headphone port
block speaker audio output.
2. Press the
key on the remote control to switch off the sound from the
headphone and the internal loudspeakers of the TV.
3. Press the cursor lift/right to adjust the volume.
Note: When a TV channel or external AV source is blocked because of a
rating set via the Parental control menu, also the headphone is muted.
TIPS
Care of the screen
Do not rub or strike the screen with anything hard as this may scratch, mar, or
damage the screen permanently.
Unplug the screen before cleaning the screen. Dust the TV by wiping the
screen and the cabinet with a soft, clean cloth. If the screen requires
additional cleaning, use a clean, damp cloth. Do not use liquid cleaners or
aerosol cleaners.
Mobile telephone warning
To avoid disturbances in picture and sound, malfunctioning of your TV or even
damage to the TV, keep away your mobile telephone from the TV.
End of life directives
We are paying a lot of attention to produce environmentally friendly in green
focal areas. Your new receiver contains materials which can be recycled and
reused.
At the end of its life specialized companies can dismantle the discarded
receiver to concentrate the reusable materials and to minimize the amount of
materials to be disposed of.
Please ensure you dispose of your old receiver according to local regulations.
, when insert headphone will
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Product Specification
Feature
27" screen
XGA (1024 x 768 ) Resolution
High Brightness (550 cd/m
2
)
High Contrast Ration (600:1 )
Wide Viewing Angle ( 170 H / 170 V )
PC Input
Items Specification
Screen Size 27” TFT-LCD Panel
Aspect Ratio
Resolution
Display Area (opening) H x V
Pixel Pitch
16 : 9
1280 x 720 (WXGA)
597mm x 336mm
0.4665mm x 0.4665mm
Display colors 16.7 million
LCD Panel
Contrast Ratio
Brightness
550:1
550 cd/ m
2
Viewing Angle 170° (Horizontal)/ 170° (Vertical)
Response Time 16.6ms
Lamp Type/Life 50000 hr
Color Temperature Cool / Warm
TV Function
Video Inputs
TV Standard PAL B/G ,D/K , I , NTSC M
Sound systems NICAM ,A2 ,BTSC
Video Color systems PAL / SECAM / NTSC
AV1 RCA x 1 Audio L/R x 1
AV2
RCA x 1
S-Video x 1
Audio L/R x 1
(Share)
Component YPbPr x 1 Audio L/R x 1
16
Signal Input
PnP compatibility DDC 2B
PC Input
Audio Output Audio Output: L / R
OSD language English/ Chinese(Default Language: English)
Table Stand Included
Wall Mount VESA 100 x 100 mm
Power
Input frequency
Recommended Analog: 1024 x 768 (60Hz)
Input Audio
Power Supply AC100V~240V, 50/60Hz
Power Consumption <140W
Analog: D-Sub 15 pin (detachable
cable)
Analog: FH: 31.5kHz to 48kHz
FV: 60Hz to 75Hz
Headphone Mini-jack for stereo
(3.5ø)
Speaker (built-in): Two 3 watt
speakers
Headphone Mini-jack for stereo
(3.5ø)
Line Output (RCA L/R)
Panel Tilt
Environment
Dimension W x H x D (with stand) 898 x 470 x 287(mm)
Weight (net) Kg (w/o Accessories) 13.4 Kg
Accessories
Forwards/Backwards/
Rotation
operating temp + 0 °C ~ + 40 °C
storage temp - 25 °C ~ + 60 °C
operating humidity 10% ~ 85%
Remote Controller, Batteries (x2), AC Power Cord, D-sub
Signal Cable, Audio line , User’s Manual
-5° / +20° / ±35°
17
Before Calling Service
Please make these simple checks before calling service. These tips may save
you time and money since charges for receiver installation and adjustments of
customer controls are not covered under your warranty.
Symptoms Items to Check and Actions to follow
“ Ghost ” or double
image
*This may be caused by obstruction to the
antenna due to high rise buildings or hills.
Using a highly directional antenna may inprove
the picture.
No power *Check that the TV’s AC power cord is plugged
into the mains socket.
*Unplug the TV, wait for 60 seconds. Then re-
insert plug into the mains socket and turn on
the TV again.
No picture *Check antenna connections at the rear of the
TV to see if it is properly connected to the TV.
*possible broadcast station trouble. Try another
channel.
*Adjust the contrast and brightness settings.
*Check the Closed Captions control. Some
TEXT modes could block the screen.
Good picture but no
sound
*Increase the VOLUME.
*Check that the TV is not muted; press the
button on the remote control.
Good sound but poor
color
*Adjust the contrast, color and brightness
settings.
Poor picture *Sometimes, poor picture quality occurs when
having activated an S-VHS camera or
camcorder connected and having connected
another peripheral at the same time. In this
case switch off one of the other peripherals
Snowy picture and noise *Check the antenna connection
Horizontal dotted line *This may be caused by electrical interference
(e.g. hairdryer, nearby neon lights, etc.)
*Turn off the equipment.
Television not
responding to remote
control
*Check whether the batteries are working.
Replace if necessary
*Clean the remote control sensor lens on the
TV.
*You can still use the buttons at the front of
your TV.
*Select the TV mode to be sure your remote
control is in the TV mode.
18
GLOSSARY
Audio / Video Inputs
Located on the rear and the front of the receiver these connectors (RCA
phono type plug) are used for the input of audio and video signals. Designed
for use with VCRs (or other accessories) in order to receive higher picture
resolution and offer sound connection options.
Menu
An on-screen listing of feature controls shown on the TV screen that are made
available for user adjustments.
Multichannel Television sound (MTS)
The broadcast standard that allows for stereo sound to be transmitted with the
TV picture.
Programming
The procedure of adding or deleting channel numbers into the TV’s memory.
In this way the TV’ remembers’ only the locally available or desired channel
numbers and skips over any unwanted channel numbers.
RF
Radio Frequency or modulated signal design used as the carrier for television
broadcasts.
Second Audio Program (SAP)
Another or additional audio channel provided for in the Multichannel Television
Sound (MTS) broadcast standard. A monaural soundtrack included within the
recorded or video signal (usually containing a second language translation for
the displayed program).
Sleep Timer
Function with which you can set a time period after which the TV should turn
itself off.
S-Video Input
Allows direct connection of high-resolution video sources, such as a Super
VHS videocassette recorder, Laser Disc player, etc. Provides improved
picture resolution, sharpness, and clarity.
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