ACER AT1931 User Manual

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  
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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