Acer LCD TV
Contents
Important safety instructions
3
4
5
ATꢀ930/ATꢀ93ꢀ
AT2230/AT223ꢀ
User Guide
Disposal instructions
EC-Declaration of Conformity
First things first
6
Packing checklist
6
Your LCD TV overview
Front panel view
7
7
Rear panel view
8
Remote control
General keys
9
9
Teletext
ꢀ0
Basic connections
Connecting the power cord
Setting up the remote control
11
ꢀꢀ
ꢀꢀ
Enjoying your TV
11
ꢀꢀ
ꢀ2
Connecting an antenna/cable
Getting started watching your TV
Connecting external audio/video devices
Connecting a DVD, VCR, STB or audio/video equipment
Connecting a camera, camcorder or video game
Connecting a PC or notebook computer
14
ꢀ4
ꢀ5
ꢀ6
ꢀ6
Selecting the input source
OSD navigation
17
ꢀ7
ꢀ8
Navigating the OSD with the remote control
Adjusting the OSD settings
Setting scenario mode in TV
ꢀ9
Advanced features
Advanced setting
Steady sound
20
20
22
23
26
28
29
29
Channel setting
Locking TV content
Channel/program list
Audio effects
Widescreen display mode
Troubleshooting
PC input signal reference chart
Product specifications
31
32
34
Important safety instructions
Read these instructions carefully. Please put them somewhere safe for future reference.
ꢀ. Only use attachments/accessories specified by the manufacturer.
2. Use only with the 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.
3. Unplug this apparatus during lightning storms or when unused
for long periods of time.
4. Do not install this equipment in a confined space such a book
case or similar unit.
5. No naked flame sources, such as lighted candles, should be placed on the apparatus.
6. If the remote control will not to be used for a long time, remove the batteries. Use
the remote control carefully. Do not drop the remote control on the floor. Keep it
away from moisture, direct sunlight, and high temperatures.
7. Used or discharged batteries must be properly disposed of or recycled in compliance
with all applicable laws. For detailed information, contact your local solid waste
disposal authority.
8
9
Follow all warnings and instructions marked on the product.
Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners
or aerosol cleaners. Use a damp cloth for cleaning.
ꢀ0 Do not use this product near water.
ꢀꢀ Do not place this product on an unstable cart, stand or table. The product may fall,
sustaining serious damage.
ꢀ2 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.
ꢀ3 This product should be operated from the type of power indicated on the marking
label. If you are not sure of the type of power available, consult your dealer or local
power company.
ꢀ4 Do not allow anything to rest on the power cord. Do not locate this product where
the cord will be stepped on.
ꢀ5 If an extension cord is used with this product, make sure that the total ampere rating
of the equipment plugged into the extension cord does not exceed the extension
cord ampere rating. Also, make sure that the total rating of all products plugged into
the wall outlet does not exceed the fuse rating.
ꢀ6 Never push objects of any kind into this product through cabinet slots as they may
touch dangerous voltage points or short-out parts, which could result in a fire or
electric shock. Never spill liquid of any kind on the product.
ꢀ7 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.
ꢀ8 Unplug this product from the wall outlet and refer servicing to qualified service
personnel under the following conditions:
3
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally when the operating instructions are
followed. Adjust only those controls that are covered by the operating instructions.
Improper adjustment of other controls could result in damage; extensive work by
a qualified technician might then be required to restore the product to normal
condition.
e. If the product has been dropped or the case has been damaged.
f. If the product exhibits a distinct change in performance, indicating a need for
service.
ꢀ9 Use only the proper type of power supply cord set (provided in your accessories box)
for this unit. Always disconnect the power cord from the wall outlet before servicing
or disassembling this equipment.
20 Do not overload an electrical AC outlet, power strip, or convenience receptical. The
overall system load must not exceed 80% of the branch circuit rating. If power strips
are used, the load should not exceed 80% of the power strip input rating.
2ꢀ Some products are equipped with a three-wire electrical grounding-type plug that
has a third pin for grounding. This plug only fits into a grounded electrical outlet. This
is a safety feature. Make sure the AC outlet is properly grounded. Do not defeat the
safety purpose of the grounding-type plug by trying to insert it into a non-grounded
outlet. If you cannot insert the plug into the outlet, contact your electrician to replace the
obsolete outlet.
22 Do not use this LCD TV in the workplace acc. BildscharbV, and maintain ample distance from it
when watching. Watching a big-screen TV too close can cause eyestrain.
23 HDMI is for video only: supports connections between HDMI-connection-enabled AV
devices (set top boxes, DVD players, AV receivers and digital TVs).
The grounding pin is an important safety feature. It is possible to receive an electric shock
from a system that is not properly grounded.
The grounding pin is also providing good immunity ability against unexpected noise that
interferes performance of this product and is produced by other nearby electrical devices.
Disposal instructions
Do not throw this electronic device into the rubbish bin / container when discarding. To minimize
pollution and ensure utmost protection of the global environment, please recycle.
For more information regarding WEEE, please refer to
Соответствует сертификатам, обязательным в РФ
(Compliant with Russian regulatory certification)
4
EC-Declaration of Conformity
We,
ACER
Mr. Easy Lai
Tel: +886-2-869ꢀ-3089 Fax: +886-2-869ꢀ-3ꢀ20
E-mail: [email protected]
Hereby declare that:
Product:
Trade Name:
Model Number:
LCD Monitor TV
Acer
AT1930; AT1931; AT2230; AT2231
Is compliant with the essential requirements and other relevant provisions of
the following EC directives, and that all the necessary steps have been taken
and are in force to assure that production units of the same product will
continue comply with the requirements.
EMC Directive 2004/108/EC as attested by conformity with the follow-
ing harmonized standards:
-. EN55022:ꢀ998 + Aꢀ:2000 + A2:2003, AS/NZS CISPR22:2002, Class B
-. EN550ꢀ3:200ꢀ + Aꢀ:2003 + A2:2006
-. EN55020:2007
-. EN6ꢀ000-3-2:2006
-. EN6ꢀ000-3-3:ꢀ995 + Aꢀ:200ꢀ + A2:2005
Low Voltage Directive 2006/95/EC as attested by conformity with the
following harmonized standard:
-. EN60065:2002
RoHS Directive 2002/95/EC on the Restriction of the Use of certain
Hazardous Substances in Electrical and Electronic Equipment.
20th April 2008
Easy Lai / Director
Date
Acer Computer (Shanghai) Limited
5
First things first
We would like to thank you for making this Acer LCD TV your choice. With proper care,
your new Acer LCD TV will provide you with years of entertainment and satisfaction.
This User's Guide introduces you to the various features your LCD TV can offer, and
provides clear and concise information about the product, so please read it thoroughly
and retain it for future reference.
Packing checklist
Your LCD TV package should contain the following accessories, in addition to the
accessory box. Please ensure that they are all present. If any of the items is missing, then
please contact your retailer.
•
•
•
•
Remote control (xꢀ) / AAA batteries (x2)
Power cord (xꢀ)
User's Guide / Quick Guide
Warranty card
* The power cord supplied varies according to your region.
6
Your LCD TV overview
Front panel view
ꢀ
2
3
Earphone
AV in-S-video, CVBS, Audio L/R
HDMI
4
5
6
7
ꢀ
2
8
3
When the OSD is on, functions the same as the
Right arrow.
Volume up
4
Volume
down
When the OSD is on, functions the same as the
Left arrow.
When the OSD is on, functions the same as the
Up arrow.
Channel up
5
6
Channel
down
When the OSD is on, functions the same as the
Down arrow.
Menu key
Input key
Turns the OSD menu ON and OFF.
Press to change input source. When the OSD is
on, press this button to confirm selection.
7
8
Power On/
Off
Turns the power ON and OFF.
7
Rear panel view
ꢀ
3
5
AC-in
HDMI
SCART
2
4
6
VGA-in + PC Audio-in
AV in-COMPONENT + Audio L/R
Analog Tuner
PC IN
AUDIO
VGA
HDMI
SCART
ANT
Pr
Pb
Y
L
R
COMPONENT
PC IN
AUDIO
VGA
HDMI
SCART
ANT
Pr
Pb
Y
L
R
COMPONENT
3
2
5
6
4
ꢀ
8
Remote control
General keys
5
e (Empowering Technology)
Press to activate and select the
scenario mode. See page ꢀ9.
6
7
MENU
Press to open or close the Menu.
ꢀ
2
4
Back
POWER
Press to back to previous Menu.
WIDE
8
9
Directional keys/OK
3
5
7
MPX
Press to select the audio type,
displayed in the top right-hand corner
(mono, stereo, bilingual).
MENU
BACK
6
8
9
OK
10 EPG (No function for these models)
11 MUTE
MPX
EPG
ꢀ0
ꢀ2
Press to toggle audio on and off.
ꢀꢀ
ꢀ3
CH
LIST
12 DISPLAY
MUTE
DISPLAY
Press to display or change input/
channel information (dependent on
input/source type).
ꢀ5
ꢀ4
ꢀ6
13 CH LIST
Press to launch the channel/program
list. See page 40.
14 VOL (+/-)
ꢀ7
ꢀ9
Press to increase or decrease the
volume.
RECALL
ENTER
15 CH (up/down)
ꢀ8
Press to sequentially select the TV
channel.
16 Audio effects
1
2
POWER
Press to turn audio mode to Surround
mode.
Press to turn your TV on/off.
SLEEP
17 Number keys.
Press to set a time period after which
the TV will switch itself to standby (5,
ꢀ0, ꢀ5, 20, 25 ... ꢀ80 minutes).
18 RECALL
Press to return to the previous
channel.
3
4
Input buttons (TV/AV/SCART/PC)
Press to select correct input mode.
19 ENTER (No function for these models)
WIDE
Press to toggle scaling mode between
Super zoom, 4:3, ꢀ4:9, ꢀ6:ꢀ0, ꢀ6:ꢀ0
subtitle, Full screen and Wide detect
modes.
9
Teletext
ꢀ
2
3
4
5
REVEAL
HOLD
INDEX SUBTITLE SUBPAGE
SIZE
TTX/MIX
8
6
7
1
Colour buttons (R/G/Y/B)
Operates corresponding button on
the teletext page.
2
3
4
INDEX
Press to go to the index page.
SUBTITLE
Press to view subtitles on the screen.
REVEAL
Press to reveal hidden telext
information.
5
6
SUBPAGE
Press to access the teletext’s subpages
directly.
SIZE
Press once to zoom teletext page to
2X. Press again to resume.
You can also use navigation key (up
and down) to zoom-in or zoom-out
the teletext page.
7
8
TTX/MIX (TELETEXT/MIX)
Press to switch from TV/AV to Teletext
mode.
Press to overlay teletext page on the
TV image.
HOLD
Press to pause the current teletext
page in multi-page viewing mode.
ꢀ0
Basic connections
Connecting the power cord
ꢀ
Connect the AC cord into the AC input on the back of the set.
2
Connect the plug to the wall outlet as shown.
Setting up the remote control
ꢀ
Open the cover on the back of the remote unit.
2
Insert two AAA batteries (supplied) to match the polarity indicated inside the battery
compartment.
Enjoying your TV
Connecting an antenna/cable
Connect the antenna cable to the appropriate antenna terminal on the back of the TV
set as shown below.
Tuner
PC IN
VGA
AUDIO
HDMI
SCART
Pr
Pb
Y
L
R
COMPONENT
ꢀꢀ
Getting started watching your TV
ꢀ
2
4
3
ꢀ
ꢀ
ꢀ
Power
a. Turn on the power switch beneath the screen.
b. Press the power button or channel up/down button on the remote control.
2
Setup Wizard
The first time you switch on the TV, the Setup Wizard will guide you to complete the
language selection and channel scanning.
Press the OK key to begin the setup process.
You can also adjust these settings using the front control panel. Please see
"Front panel view" on page 7 for details.
Step ꢀ. Select the setup language you prefer.
Step 2. Please select country.
Step 3. Ensure that your co-axial cables are connected correctly before proceeding.
Step 4. Scan for analog channels.
Step 5. Setup is now complete. You are ready to begin watching TV.
If you leave the setup process before it is complete, you will be given a choice of
options:
ꢀ. Press the MENU key on the remote control to bring up the OSD.
2. Use the directional keys to navigate and select Install.
3. Highlight Auto Scan. Then, select Start? and press OK to begin.
4. Press MENU to exit.
ꢀ2
3 Changing channels
a. Press 0 - 9 on the remote control to select a channel. The channel changes after 2
seconds.
b. Pressing the channel ( CH ) up / down button on the remote control will also change
the channel.
4 Adjusting the volume
Adjust the volume level using the ( VOL ) up/down button on the remote control.
Setup may vary due to local broadcast differences.
ꢀ3
Connecting external audio/video
devices
Connecting a DVD, VCR, STB or audio/video
equipment
Connect your DVD player, VCR or audio/video equipment using the SCART port located at
the rear of your LCD TV as shown below.
Source-in
COMPOSITE
AUDIO
Y
W
R
r
ANT
Pr
Pb
Y
L
R
COMPONENT
R
B
G
W
R
PC IN
AUDIO
VGA
HDMI
COMPONENT
AV
AV
SCART
D-Sub
D-Sub
HDMI
B
G
R
W
R
HDMI
R
W
Y
or
or
VCR
STB
DVD
Y
R
Yellow
Red
W
B
White
Blue
Green
G
*
Acer recommends the following priority for connection types:
HDMI -> COMPONENT -> SCART -> S-Video -> Composite.
ꢀ4
TV-out
PC IN
AUDIO
VGA
SCART
PC IN
r
SCART
*
Recorder
AV
Connecting a camera, camcorder or video game
Connect your camera or camcorder to the video/audio ports on the left of the TV set as
shown below.
COMPOSITE
AUDIO
Y
W
R
PC IN
VGA
AUDIO
HDMI
SCART
ANT
Pr
Pb
Y
L
R
COMPONENT
R
B
AV
G
Pr
Pb
Y
L
R
HDMI
R
W
Y
R
w
B
G
R
ꢀ5
Connecting a PC or notebook computer
To display PC output on your TV, connect your PC or notebook computer to the TV as
shown below.
r
PC IN
AUDIO
VGA
D-Sub
D-Sub
For VGA connections, Acer recommends setting your PC's external monitor
resolution to ꢀ440 x 900 (ATꢀ930/ATꢀ93ꢀ) or ꢀ680 x ꢀ050 (AT2230/AT223ꢀ) pixels
@ 60 Hz refresh rate.
Selecting the input source
Once you have connected your antenna or external equipment to the TV, you need to
select the correct input source.
Press the corresponding button on the remote control to select the correct input source.
Input button guide:
1
TV key
Toggle TV between input sources.
ꢀ
3
2
4
2
AV key
Toggle Composite, S-video, Component,
HDMIꢀ and HDMI2 between input
sources.
3
4
SCART key
Toggle SCART between input sources.
PC key
Toggle VGA between input sources.
ꢀ6
OSD navigation
Many of the advanced settings and adjustments are available through using the OSD
(onscreen display) menus, as shown in the example screenshot below.
Basic operations required to navigate these menus (Picture, Sound, Setting and Install)
are described in this section.
Navigating the OSD with the remote control
MENU
OK
You can also interact with these menus using the right panel controls. Please see
"Front panel view" on page 7 for details.
There are four main OSD menus. These are: Picture, Sound, Setting and Install. Use
the following method to navigate these menus.
MENU
Press the MENU button on the remote control or the MENU
button on the control panel.
1
Select your desired menu by using the up and down directional
keys to switch between the five menus.
2
Use the directional keys to interact with the menu. The up /
down directions will scroll through the menu options, while
3
left/right will adjust the different settings (for example, in the
Picture menu, settings such as brightness, contrast, etc.). Press
MENU to exit.
ꢀ7
Adjusting the OSD settings
The OSD can be used for adjusting the settings of your LCD TV.
Press the MENU key to open the OSD. You can use the OSD to adjust the picture quality,
audio settings, channel settings and general settings. For advanced settings, please refer
to following page:
Adjusting the picture quality
ꢀ
Press the MENU key to bring up the OSD.
2
Using the directional keys, select Picture from the OSD.
Then navigate to the picture element you wish to
adjust.
3
4
Use the up or down keys to adjust the sliding scales.
The Picture menu can be used to adjust the current
Picture mode, Brightness, Contrast, Colour, Sharpness
and other image-related qualities.
Adjusting the audio settings
ꢀ
Press the MENU key to bring up the OSD.
2
Using the directional keys, select Sound from the
onscreen display. Then navigate to the feature you
wish to adjust.
3
4
Use the up or down keys to adjust the sliding scale.
Press OK to save.
The Sound menu can also be used to adjust the the
current Sound Mode, Treble, Bass, Balance, Steady
Sound, Sound Effect and other important sound-
related settings.
Adjusting the settings
ꢀ
Press the MENU key to bring up the OSD.
2
Using the directional keys, select Setting from the OSD.
Then navigate to the feature you wish to adjust.
3
The Setting menu can be used to adjust the Timer, NR,
Auto lock, ACM and other important settings.
Adjusting the Installation settings
ꢀ
2
3
4
Press the MENU key to bring up the OSD.
Using the directional keys, select Install from the OSD.
Use the directional keys to navigate the menus.
The Install menu can be used to adjust Menu Language,
Country, Auto Scan, Manual Scan, Channel setting and
other important Installation-related settings.
ꢀ8
The options available on the OSD may vary depending on the TV signal source
and model.
Setting scenario mode in TV
Scenario mode has six preset viewing modes designed to give you the best picture quality
when watching a particular kind of programme. There are six pre-defined audio and
video settings for optimal enjoyment of the following scenarios: Standard, Movie, Sport,
Concert, Game, User.
Pressing the Empowering Key will toggle between the different
modes.
Mode
Information
Standard mode allows you to watch your favourite channels with sharp,
Standard brilliant imagery via adaptive brightness and contrast adjustments, and
listen to clear-sounding audio.
For comfortably enjoying movies at home, Movie mode displays dim
scenes in clear detail; compensates for colour; and smoothly presents
Movie
motion images. This is accomplished through optimal Gamma correction
plus saturation, brightness and contrast adjustments. Movie mode makes
the most of high-definition movie soundtracks.
Sport mode is suited for outdoor sports programmes, with accurate
background depth and clear gradation between the bright, outdoor
playing field and darker auditoriums. Sports mode also brilliantly
enhances colours and presents swiftly moving pictures without residual
images. All of this is achieved via specific Gamma corrections and
saturation adjustments. Precise audio can be heard.
Sport
Concert mode places you in a virtual concert hall, opera house or
other dim environment by means of adaptive brightness and contrast
adjustments. Concert mode accentuates symphonic harmonies and the
tenor audio range.
Concert
Game mode carefully details the exquisite graphics of modern video
games, providing lifelike entertainment while protecting your eyesight by
adjusting brightness and contrast. What's more, Game mode provides a
heightened audio experience.
Game
User
User mode allows you to save your favourite video and audio settings.
ꢀ9
Advanced features
Advanced setting
MENU
OK
Advanced setting
MENU
Press the Menu key from the remote control hand set, to invoke
the OSD (On Screen Display).
1
Using the directional
keys to navigate,
select Setting from
the OSD.
OK
2
Using the directional
keys, to navigate
OK
3
through ‘NR’ or ‘ACM’.
20
*
*
NR (Noise Reduction): This function filters noise from a signal.
You can set to ‘on’ or ‘off’ depending on your preference.
ACM (Adaptive Contrast Management): This function
automatically adjusts picture contrast, depending on the
brightness of the video content. You can turn this feature
either to ‘on’ or ‘off’.
4
5
MENU
Press MENU to exit.
2ꢀ
Steady sound
MENU
OK
Steady sound
MENU
Press the Menu key from the remote control hand set, to invoke
the OSD (On Screen Display).
1
Using the directional keys,
navigate to and select
Sound from the OSD.
Navigate to ‘Steady sound’
to adjust settings.
OK
2
This function prevents sudden changes in the audio output level.
If this function is selected as 'On,' volume levels will be consistent
when switching between input sources and changing channels.
3
4
MENU
Press MENU to exit.
22
Channel setting
MENU
OK
Channel setting
MENU
Press the Menu key from the remote control hand set, to invoke
the OSD (On Screen Display).
1
Using the directional keys,
navigate to and select
Install. From this submenu,
select Channel Setting to
adjust Channel settings.
2
OK
Using the directional
keys, to navigate through
options ‘Channel edit’,
‘Channel swap’, ‘Name
edit’ or ‘Channel sort’.
OK
3
23
*
*
*
*
Channel edit: You can set the Channel Index or Skip this
channel here. Use the directional keys to edit the channel
index column.
Channel swap: You can set the channel index in ‘From’ and
‘To’ submenu, then select ‘Exchange’, these two channels will
change order in the channel list.
4
Name edit: You can set the ‘Channel’ and ‘Name’ here. You
can use the directional keys to enter a number or alphabetic
character and press OK to confirm or Menu to cancel.
MENU
OK
Channel sort: Please use the directional keys to select sotting
channel here. These channels will automatically sorting by
index order.
MENU
5
Press MENU to exit.
24
Re-scan for channels
The first time you completed the setup wizard, all available channels were listed. If you
need to re-scan for new channels, please follow the steps below:
MENU
OK
Scanning for channels
MENU
1
Press the MENU key on the remote control to bring up the OSD.
2
Use the directional keys to navigate and select Install.
OK
3
Highlight Auto Scan. Then, select Start? and press OK to begin.
4
25
MENU
5
Press MENU to exit.
Locking TV content
Auto lock is a handy feature that can block all TV sources.
Auto lock allows you to enter a password and effectively stop anyone without the
password from watching TV.
MENU
OK
Setting a password
MENU
1
Press the MENU key on the remote control to bring up the OSD.
Using the directional
keys, navigate to and
select Setting from
the OSD. Navigate
to the Auto lock
menu. Then enter
Password.
2
OK
(see page 27 note)
3
Enter a four-digit password.
26
MENU
4
Press MENU to exit.
Locking your TV programs
MENU
1
Press the MENU key on the remote control to bring up the OSD.
Using the directional keys, navigate to and select Setting from
the OSD. Navigate to the Auto lock menu.
OK
2
Enter your Password.
Then, select Lock
program, Change
code or Clear all for
further settings.
3
4
MENU
(see page 27 note)
OK
MENU
Press MENU to exit.
The default password for this TV is "0000." First enter "0000" when you want to
change the password. If you forget your password, please enter 6ꢀ63 to reset.
27
Channel/program list
Channel/program list allows you to quickly find the TV channel/program you are
searching for.
CH
LIST
OK
RECALL
ENTER
To open the channel list feature:
CH
LIST
Press the CH LIST key on the remote control. This
1
will bring up the channel/program list menu.
2
The current channel/program will be highlighted.
Use the directional keys to navigate the list and
3
select the channel/program you wish to watch.
28
Audio effects
Your Acer LCD TV is equipped with high-quality sound specifications to ensure that you
enjoy the best audio experience possible.
Widescreen display mode
Your Acer LCD TV has a special widescreen mode that allows you to toggle between
Super zoom, 4:3, ꢀ4:9, ꢀ6:ꢀ0, ꢀ6:ꢀ0 subtitle, Full screen and Wide detect type views.
Press the WIDE key on the remote control to toggle the display between the seven wide
modes.
WIDE
29
Automatically detects the picture source and selects the
appropriate aspect ratio.
Wide detect
4:3 (Not for HD)
For 4:3 standard pictures. A side bar appears on each side.
ꢀ4:9 (Not for HD)
ꢀ6:ꢀ0 (Not for HD)
Standard 4:3 images will be scaled to ꢀ4:9.
The 4:3 images will be scaled to ꢀ6:ꢀ0 full-screen resolution.
ꢀ6:ꢀ0 subtitle
(Not for HD)
The 4:3 image will be scaled to full-screen resolution with the
vertical scaling adjusted to allow subtitles to be viewed.
Full screen
The picture will be stretched to use the full screen.
Super zoom
(Not for HD)
The picture is scaled to use the full screen width. Upper and
lower parts of the picture may be cut off.
30
Troubleshooting
Before you call the Acer service center, please check the following items:
Here is a list of possible situations that may arise during the use of your LCD TV. Easy
answers and solutions are provided for each.
There is no picture or sound.
•
•
•
•
•
•
•
Make sure the power cord is properly inserted in the power outlet.
Make sure the input mode is correctly set by your selected input.
Make sure the antenna at the rear of the TV is properly connected.
Make sure the main power switch is turned on.
Make sure the volume is not set to minimum or the sound is not set to mute.
Make sure the headphones are not connected.
Reception other than those of broadcasting stations can be considered.
Picture is not clear.
•
Make sure the antenna cable is properly connected.
•
•
Consider whether your TV signal is being properly received.
Poor picture quality can occur due to a VHS camera, camcorder, or other peripheral
being connected at the same time. Switch off one of the other peripherals.
•
•
The 'ghost' or double image may be caused by obstruction to the antenna due to
high-rise buildings or hills. Using a highly directional antenna may improve the
picture quality.
The horizontal dotted lines shown on the pictures may be caused by electrical
interference, e.g., hair dryer, nearby neon lights, etc. Turn off or remove these.
Picture is too dark, too light or tinted.
•
Check the colour adjustment.
•
•
•
Check the brightness setting.
Check the sharpness function.
The fluorescent lamp may have reached the end of its service life.
Remote control does not work.
•
Check the batteries of the remote control.
•
•
•
Make sure the remote sensor window is not under strong fluorescent lighting.
Try to clean the remote control sensor lens on the TV with a soft cloth.
Use the buttons (hotkeys) on the TV before the remote control works.
If the above suggestions do not solve your technical issue, please refer to the warranty
card for service information.
3ꢀ
PC input signal reference chart
AT2230/A223ꢀ:
Resolution
Horizontal Frequency Vertical Frequency
Standard
(kHz)
3ꢀ.5
3ꢀ.5
35.0
37.9
37.5
35.2
37.9
48.ꢀ
46.9
49.7
48.4
56.5
60.0
(Hz)
70.ꢀ
60.0
67.0
72.8
75.0
56.3
60.3
72.2
75.0
75.0
60.0
70.ꢀ
75.0
60.0
75.0
75.0
70.0
75.0
60.0
75.0
60.0
75.0
59.9
75.0
60.0
ꢀ
720 x 400
640 x 480
640 x 480
640 x 480
640 x 480
800 x 600
800 x 600
800 x 600
800 x 600
832 x 624
ꢀ024 x 768
ꢀ024 x 768
ꢀ024 x 768
ꢀ280 x 768
ꢀ280 x 768
ꢀꢀ52 x 870
ꢀꢀ52 x 864
ꢀꢀ52 x 864
ꢀ280 x 960
ꢀ280 x 960
ꢀ280 x ꢀ024
ꢀ280 x ꢀ024
ꢀ440 x 900
ꢀ440 x 900
ꢀ680 x ꢀ050
VGA
2
VGA
3
MAC
4
VESA
5
VESA
6
VESA
7
VESA
8
VESA
9
VESA
ꢀ0
ꢀꢀ
ꢀ2
ꢀ3
ꢀ4
ꢀ5
ꢀ6
ꢀ7
ꢀ8
ꢀ9
20
2ꢀ
22
23
24
25
MAC
VESA
VESA
VESA
CVT 2.3MA
CVT 2.3MA
MAC
60.3
68.7
63.9
67.5
60.0
75.0
64.0
80.0
55.9
70.6
65.3
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
CVT ꢀ.76MW
32
ATꢀ930/ATꢀ93ꢀ:
Resolution
Horizontal Frequency Vertical Frequency
Standard
(kHz)
3ꢀ.5
3ꢀ.5
35.0
37.9
37.5
35.2
37.9
48.ꢀ
46.9
49.7
48.4
56.5
60.0
(Hz)
70.ꢀ
60.0
67.0
72.8
75.0
56.3
60.3
72.2
75.0
75.0
60.0
70.ꢀ
75.0
60.0
75.0
75.0
70.0
75.0
60.0
75.0
60.0
75.0
59.9
75.0
ꢀ
2
720 x 400
640 x 480
640 x 480
640 x 480
640 x 480
800 x 600
800 x 600
800 x 600
800 x 600
832 x 624
ꢀ024 x 768
ꢀ024 x 768
ꢀ024 x 768
ꢀ280 x 768
ꢀ280 x 768
ꢀꢀ52 x 870
ꢀꢀ52 x 864
ꢀꢀ52 x 864
ꢀ280 x 960
ꢀ280 x 960
ꢀ280 x ꢀ024
ꢀ280 x ꢀ024
ꢀ440 x 900
ꢀ440 x 900
VGA
VGA
3
MAC
4
VESA
VESA
VESA
VESA
VESA
VESA
MAC
5
6
7
8
9
ꢀ0
ꢀꢀ
ꢀ2
ꢀ3
ꢀ4
ꢀ5
ꢀ6
ꢀ7
ꢀ8
ꢀ9
20
2ꢀ
22
23
24
VESA
VESA
VESA
CVT 2.3MA
CVT 2.3MA
MAC
60.3
68.7
63.9
67.5
60.0
75.0
64.0
80.0
55.9
70.6
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
ꢀ). The PC input does not support Sync on Green or Composite Sync.
2). The PC input does not support interlaced signals.
33
Product specifications
Model
ATꢀ930/ATꢀ93ꢀ
AT2230/AT223ꢀ
ꢀ680 x ꢀ050
Panel spec
Resolution (pixels)
ꢀ440 x 900
ꢀ0000 : ꢀ
Brightness (tpe.)
300 nit
Contrast Ratio (tpe.)
ꢀ000 : ꢀ
Dynamic Contrast Ratio
(max.)
ꢀ5000 : ꢀ
Display
colour
ꢀ6.7 M
Viewing angle (tpe.)
Response (tpe.)
Power supply
H: ꢀ70o ; V:ꢀ60o
5 ms (Gray to Gray)
Input
ꢀ00 to 240 V AC (50~60 Hz)
50W 55 W
Max. power consumption
Power saving
<0.5 W
Mechanical
Dimensions
(W x H x D mm)
446.ꢀ5 x 358.5 x ꢀ44.44
5ꢀꢀ.65 x 400.02 x ꢀ44.44
Weight (kg)
Weight (lbs.)
4
8.8
6
5
ꢀꢀ
Gross weight (Kg)
Gross weight (lbs)
Wall mounting
Analog TV system
ꢀꢀ
ꢀ3.2
ꢀ6.5
ꢀ00mm x ꢀ00mm
Colour
system
PAL, SECAM
B/G/D/K/I/L
Sound
system
Stereo
system
NICAM/A2
Subtitle
Teletext ꢀ.5 (ꢀ000 pages)
34
Terminal
Analog Tuner In
Yes
CVBS(In/Out), RGB(In), Audio R/L
YPbPr, Audio (R/L)
CVBS, Audio (R/L)
S Video, Audio (R/L)
Yes (HDMI ꢀ.2)
Yes (HDMI ꢀ.2)
Yes
SCART ꢀ
Component in
AV-in
S Video
HDMI ꢀ
HDMI 2
PC D-sub in
PC audio-in
Headphone out
Yes
Yes
Resolution
HDMI
480i/p, 576i/p, 720p, ꢀ080i
3W + 3W
Audio system
Speakers
35
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