BenQ SE2231 User manual

English
Table of Contents i
Table of Contents
Part I: Quick Start Guide.......................................... 1
1. Please read these instructions .......................................2
What's in the Quick Start Guide? ............................................ 2
What's in the User Manual? ..................................................... 2
2. Package contents............................................................2
3. Select and prepare the installation location.................3
4. Installing the Base..........................................................4
5. Disconnecting the base and arm ..................................5
6. Adjust the viewing angle ...............................................6
7. Connect the antenna cable............................................6
8. Connect the power cable................................................7
9. Activate the remote control ..........................................8
Installing batteries .................................................................... 8
Battery safety notice ................................................................. 8
Using the remote control ......................................................... 9
10.View the TV programs..................................................10
Care and cleaning information..........................................10
What's next?........................................................................11
Part II: User Manual ................................................. 12
Getting to know your TV...................................................13
Introduction ............................................................................. 13
Input options ............................................................................ 13
Analog TV source input..................................................................13
Composite Video (AV)/S-Video source input...............................13
Component video input .................................................................14
Other Graphic input.......................................................................14
Front view/Control Panel......................................................... 15
Rear view................................................................................... 16
Getting to know the remote control..................................17
Remote control-A..................................................................... 17
Remote control-B ..................................................................... 19
Using the remote control ...................................................21
Power on, off and standby........................................................ 21
Adjusting sound setting ........................................................... 21
Changing channels ................................................................... 22
Selecting a picture modes......................................................... 22

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ii Table of Contents
Freeze image on screen............................................................. 22
Using the sleep timer................................................................ 22
Display information for current input source ........................ 22
Adjusting backlight................................................................... 23
Adjusting aspect ratio............................................................... 23
Connecting video and audio signals .................................24
Input options ............................................................................ 24
Connecting the Composite Video input ................................. 24
Connecting the S-Video input................................................. 25
Connecting the Component Video input ............................... 25
Connecting the PC input ......................................................... 26
Connecting the DVI input....................................................... 26
Connecting the HDMI input .................................................. 27
Connect to a Stereo audio Output........................................... 27
Connecting the headset audio output..................................... 28
OSD (On-Screen Display) menu.......................................29
OSD structure........................................................................... 29
Navigating the OSD menu....................................................... 30
Operations in the OSD menu.................................................. 30
PICTURE menu ....................................................................... 31
SOUND menu .......................................................................... 33
SETUP menu ............................................................................ 34
TV menu ................................................................................... 35
Manual search .................................................................................35
Channel Edit....................................................................................36
Child lock ........................................................................................37
PC menu ................................................................................... 39
Reference.............................................................................40
Copyright.................................................................................. 40
Disclaimer................................................................................. 40
Battery safety notice ................................................................. 40
Dimensions............................................................................... 40
Specifications ............................................................................ 41
Supported PC (D-Sub/DVI) input signal resolutions............ 42
Supported Component Video input signal resolutions.......... 42
Supported HDMI input signal resolutions............................. 43
Setting up appropriate output resolution on PC.................... 43
Troubleshooting ....................................................................... 44
TV Problems ...................................................................................44
Antenna problems...........................................................................45
DECLARATION OF RoHS COMPLIANCE........................... 46

English
SE2231
Color LCD TV
Part I: Quick Start Guide
Welcome

English
2 Part I: Quick Start Guide
1. Please read these instructions
Thank you for purchasing this BenQ LCD TV. This TV is a state-of-the-art flat LCD TV
and will provide you with years of wonderful visual experience. Please take a few minutes
to closely read these quick start instructions before installing and using the TV.
What's in the Quick Start Guide?
The first part of this manual, the Quick Start Guide, gives you only the necessary
information that helps you to set up and put your TV in operation in a quickest way.
What's in the User Manual?
The second part of this manual, the User Manual, details the features and functions
provided by your TV and remote control, shows you how to connect your TV to other
devices, and provides its product specifications and troubleshooting information for your
further assistance. The part also guides you through how to customise the TV settings
best suit for you and to your viewing environment, helping you to gain the best viewing
experience from your TV
2. Package contents
Unpack the TV and check that all the following items are included:
The actual items come with your TV, such as the power cable, may look different from that illustrated
depending on where the TV was purchased.
If you find any item missing or damaged, contact your dealer immediately for help. Please keep the
product documentation in a safe place for future reference.
This TV should be handled with care to avoid damaging it, as well as the safty of yourself and anyone
around it. Here are some advices on how to handle the packaging:
• Recycle the cardboard carton.
• Keep the plastic bags away from young children and babies.
• Keep the packaging for possible future transporting of the TV.
• Make sure there is no accessary left in the packaging materials before discard the packaging.
On the LCD screen, there is a very thin protective layer of glass. Such layer is so fragile that
can be easily scratched and cracked. The liquid crystal substrate is also liable to damage
under excessive force or extreme temperatures. Please handle with care.
LCD TV (x1) Power cord (x1) VGA cable (x1)
AAA battery
(x2)
Quick Start Guide/
UserManual (x1)
Warranty
Card (x1)
Remote
control (x1)

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Part I: Quick Start Guide 3
3. Select and prepare the installation location
In order to prevent potential dangers and prolong the service life of the TV, please observe
the following points when installing, operating and cleaning the TV.
Do NOT place the TV on an
uneven, sloping or unstable surface
where it may fall and cause damage to
itself or others.
Have a qualified technician secure the
display where it is placed in case there
is an earthquake.
Do NOT place the TV near water, like
a spa or pool, or in a position which
will allow the splashing or spraying
of water onto the display, like in front
of an open window where rain water
may enter.
Do NOT place the TV near or above
sources of heat, such as radiators,
heaters, fuel stoves and other heat-
generating items (including audio
amplifiers).
Otherwise heat may cause damages
to the outer casing as well as the
components inside.
If wall mounting, allow appropriate
space on top for attaching the TV to
the wall bracket.
If wall mounting, have a suitable
qualified and experienced
tradesperson mount it safely. Use
only a recommended TV wall
bracket for this model display and
ensure that the mounting bracket
(optional accessory) is securely
screw fixed to the wall structure, and
not just the wall render, lining or
cladding. Ensure the bracket is level
horizontally. Do not glue the
bracket to the wall.
Do NOT place the TV in an
enclosed place without allowing
for ventilation.
All Liquid Crystal TV (LCD)
screens have a very thin protective
layer of glass which is liable to
marking or scratching, and cracking
if struck or pressured.
The liquid crystal substrate is also
liable to damage under excessive
force or extreme temperatures.
Please handle with care.
Do NOT cover or block the vents
and openings while the TV is
switched on, as the heat may
accumulate inside the display and
result in danger.
Do NOT place the TV in direct sun or
where direct sun or spot lighting will
shine onto the display, as the heat may
damage the TV and the bright light
will make viewing the display more
difficult than necessary.
If recessed into a wall opening, you
must leave appropriate free space
both top and bottom for mounting
and removing the TV.
When installing the TV, connect the
power cord to socket-outlet which
must be provided near the TV and
easily accessible. If a fault should
occur during operation of the unit,
operate the disconnect device to
switch the power supply off, or
disconnect the power cord.
Observe all warnings and cautions as
labelled on the TV.

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4 Part I: Quick Start Guide
4. Installing the Base
Important safety notes
Please pay attention to the following before installing:
For safety reasons, it is recommended that the installation be carried out by at
least two adult persons.
The LCD panel of the display is extremely fragile and subject to damages easily.
Avoid touching the LCD panel when installing or moving the display, and
take precautions not be let any objects come into contact with the panel. It is
recommended that you use a soft, clean and lint-free towel to protect the display
when installing.
Pay attention to the stability of the location where the display will be placed.
Follow the instructions below to install the TV stand:
Open the box, and make sure all necessary parts are in the box. The package
contains:
1. Cover an even stable surface with a soft cloth. Place the LCD TV unit facedownon
the cloth. Fit the stand onto the bottom of the LCD TV unit as shown:
LCD TV
Stand
2. Then push until stand into the LCD TV’s stand socket.

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Part I: Quick Start Guide 5
5. Disconnecting the base and arm
1. Cover an even stable surface with a soft cloth. Place the LCD Display unit face down
on the cloth. Fit the stand onto the bottom of the LCD Display unit as shown:
2. Push inward the two inserts located under the stand base of the LCD Display, as
shown above by (2), to take the inserts apart from the base.
3. Remove the base from the arm, as shown above by (3).
4. Pull the hinge cover on the arm upward to remove it, as shown above by (4).
5. Remove the 4 screws from the hinge, then pull off the arm slowly, as shown below by
(5).
6. Removal of the arm from the stand base completed.

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6 Part I: Quick Start Guide
7. Connect the antenna cable
Connect the TV antenna cable from your TV antenna system or Cable TV (CATV) to the
TV IN on the back of your TV. Check and make sure that the cable connections are firmly
in place.
6. Adjust the viewing angle
This display is equipped with a adjustable base. If necessary, turn the display screen to an
appropriate angle (maximum 20 degrees up and down) for more comfortable viewing.
Poor signal receiption by the antenna will result in poor picture and/or sound quality on your TV.
To get the best quality picture and sound, an outdoor TV antenna system that is properly aligned
will be required. Please consult with an antenna specialist for the requirement.
This TV has a built-in analog TV tuner, which allows the connection from a traditional analog TV
antenna system. To receive digital TV programs, you will need to connect your TV to an external
digital TV tuner (decoder), or a digital set top box (STB).

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Part I: Quick Start Guide 7
8. Connect the power cable
1. Locate the power cable from the packaging, and plug the appropriate end into the AC
IN socket on the rear of the TV (as illustrated below).
2. Connect the other end into an appropriate wall power outlet, and flip the main power
switch on the TV to the ON ( ) position. The TV will enter standby mode and the
power indicator (on the front lower right) will light up red.

The type of power cable plug and socket illustrated may differ from the type used in your region.
Only use an appropriate power cable for your region. Never use a power cable which appears
damaged or frayed. Never change the plug type on a power cable. Be aware of total loading when
using extension cords or multiple outlet power boards.
WARNING:
This TV has been engineered and manufactured with the highest priority on safety, however,
IMPROPER HANDLING OR USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR
FIRE HAZARD. Please handle this TV with care. If damaged, turn off the power and unplug the
power cable from the TV. Transport the TV to your nearest BenQ authorised service centre for
repair.

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8 Part I: Quick Start Guide
9. Activate the remote control
Installing batteries
1. Turn the remote control to reveal its back side,
and open the lid of the battery compartment.
2. Insert the batteries (supplied) ensuring that the
positive and negative marked battery terminals
match the (+) and (-) marks in the battery
compartment. Note that these batteries are
provided for your convenience so that you can
operate the display straight away. You should
replace them as soon as possible.
3. Refit the lid of the battery compartment.
Battery safety notice
The use of the wrong type of batteries may cause chemical leaks and/or
explosion. Please note the following:
Always ensure that the batteries are inserted with the positive and negative
terminals in the correct direction as shown in the battery compartment.
Different types of batteries have different characteristics. Do not mix different
types.
Do not mix old and new batteries. Mixing old and new batteries will shorten
battery life and/or cause chemical leaks from the old batteries.
When batteries fail to function, replace them immediately.
Chemicals which leak from batteries may cause skin irritation. If any chemical
matter seeps out of the batteries, wipe it up immediately using a dry cloth.
Due to varying storage conditions, the battery life for the batteries included
with your TV may be shortened. Replace them within 3 months or as soon as
you can after initial use.

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Part I: Quick Start Guide 9
Using the remote control
1. Point and aim the top front of the remote
control directly at the display when pressing the
buttons.
2. The remote control must be held at an angle
within 30 degrees of the display's remote control
sensor window to function correctly. The
distance between the remote control and the
sensors should not exceed 5 meters.
3. Do not cover the sensor window on the front of
the display (beside the power indicator lamp), or
place objects in front of it which will block the
direct lineof- sight between the remote control
and the sensor window on the display.

Do not let the remote control become wet,
or place it in humid environments (like
bathrooms.)

If the remote control sensor window on the
display is in direct sunlight or strong light, the
remote control may not operate properly. In this
situation, change the light source or readjust
the angle of your display, or operate the remote
control from a location closer to the remote
control sensor window on the display.

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10 Part I: Quick Start Guide
10. View the TV programs
After tunning and saving the TV channels, you can watch the TV channels by
following:
Press the or button on the remote control, or the ▲CH or CH▼
button on the TV to select the channel you want to watch.
Also can enter the channel number to select the channel directly. In this case you
will use the ten-keys on your remote control to enter the number. For example, just
press to select channel 8.
If want to enter a double-digit channel number, first press the Channel Entry
button 100/-确认 (确认 -/--), then press the corresponding ten-keys buttons, For
example, to select channel 28, press 100/-确认 (确认 -/--), and then , .
The remote controll also provide you a shortcut to return to the previous channel.
Just press the return (返回) button, and the channel will be switched to the
previous one.
Press the 音量 +or 音量 -button on the controller, or the + VOL or VOL - button
on the TV to adjust the volume. In this case, a volume indicator will be shown on
the screen.
For more informaion about this TV and its setup, please refer to the second part of this
manual, “User Manual”.

This LCD TV has been designed to provide high resolution display.To obtain the best display
quality, connecting to a digital signal source is recommended. In this case, you shall set the
output resoultion of the source to match your TV resolution, and select a proper aspect ratio,
such as “4:3” or “Panorama” when you are watching traditional (analog) programs. For more
detaild information regarding the aspect ratio and how to set it, please refer to the second
part of this manual.
Care and cleaning information
Always turn off the display and disconnect it from the mains power before cleaning.
Do NOT use cream, liquid, aerosol or spray cleaners. Use only a slightly damp well
wrung-out (drip-free) and lint-free, clean soft cloth and lightly wipe the display.
If necessary, use a pH-neutral liquid dish-washing detergent diluted with water on a
separate clean lint-free cloth to remove oil or grease marks. Wipe over again with a
cleandry lint-free cloth to remove any smear marks.
Under close examination and in certain circumstances, you may notice that a few
non-active pixels appear on the screen as a fixed point of colour. Please note that
this does not affect the performance of your product as it is usually not visible at
normal viewing distances.
If the display is not going to be used for an extended period of time (like when you
are going away for holidays), it should be switched off and unplugged from the wall
outlet. You should also consider removing the batteries from the remote control (as
they may leak)
LCD (Liquid Crystal Display) screens, like plasma (PDP) and conventional CRT
(Cathode Ray Tube) screens, are also susceptible to ‘screen burn-in’ or ‘image
retention’ which can be found on the screen as visible fixed lines and shades and
can’t be removed. To avoid such permanent damage to the screen, please take the
following preventive measures when using your TV:

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Part I: Quick Start Guide 11
(1) Avoid displaying still images (like On-Screen Display menus, TV station logos,
fixed/inactive text or icons) for more than two hours.
(2) Change the screen image aspect ratio from time to time. Fill the entire screen with
the image and eliminate the black bars whenever possible. Avoid displaying images
in 4:3 aspect ratio over a long period of time, otherwise there may be visible burn
marks on the screen as two vertical lines.
(3) This TV is designed for home use only. Do not use it as a commercial display in
public areas.
Please note that the product warranty does not cover any screen damages that result
from the failure to take the measures above.
What's next?
You have reached the end of Part I: Quick Start Guide. By now, you should have a
reasonable understanding of your new LCD TV and its controls, know how to install,
connect, turn on and how to care for and maintain it.
Should you wish to maximize your viewing experience pleasure, Part II of this booklet
contains the User Manual which describes how to customise the display settings to suit
your preferences and viewing environment. It details the features and functions of the
display and provides product specifications and troubleshooting information for your
further assistance.

English
SE2231
Color LCD TV
Part II: User Manual
Welcome

English
Getting to know your TV 13
Getting to know your TV
Introduction
This manual is divided into two parts: the Quick Start Guide; and the User Manual. For
the Quick Start Guide, see “1. Please read these instructions” on page 2 for details. In the
second part, the User Manual, we will describe how to customise the TV settings so that you
can gain the best viewing experience possible according to your preferences and viewing
environment. we also detail here the features and functions of the TV and the remote
control, show you how to connect to other devices, and provide the product specifications
and troubleshooting information.This LCD TV is a state-of-the-art flat wide-screen digital
display device. It has a built-in analog TV tuner that can display the standard resolution
analog television (TV or ATV), the cable television (CATV), and the radio frequency (RF)
modulated video by connected these to its coaxial TV tuner input socket.The high quality
wide-screen display can be obtained by connecting to high definition digital video sources,
such as High Definition TV (HDTV) and High Definition DVD (HDVD), but traditional
analog video sources.
Input options
This TV can be connected to many kinds of TV, Video and Graphic sources, and allows you
to switch to any available source at any time. You can press 信号选择 on the remote
control or INPUT button on the TV to display the input menu, then press ▲/▼ and OK on
the remote control or ▲CH/CH ▼ and INPUT on the TV to select your desired source.
You can also press 信号选择 continuously or press the INPUT button on the TV to
swtich between different input sources.
There are many ports on the TV for analog TV, Video, and Graphic inputs:
• Analog TV source input: Coaxial analog TV(PAL)input x 1.
• Video source input: S-Video input x 1, Composite Video(AV) input x 1.
• Graphic source input: Component Video (YPbPr) input x 1, HDMI x 1 and VGA input x 1.
You can just connect your necessary TV, Video, and Graphic sources to your TV, and no
need to connect all available sources.
Analog TV source input
You can connect an external VHF or UHF TV antenna, if available, to the TV antenna
input using an appropriate TV coaxial cable. Instead, If you have and prefere cable TV,
you can connect your cable TV decoder box to the TV antenna input using an appropriate
TV coaxial cable. In both cases, just select the “TV” as your input source to watch analog
TV programs. For more details, see “7. Connect the antenna cable” on page 6, and “Switch
inputs” on page 21.
Composite Video (AV)/S-Video source input
You can connect an external analog video device, such as VCR, VCD or DVD players, to
either the Composite Video (AV) or S-Video inputs, and select the corresponding input as
your signal source to watch your analog channels. Specifically, choose “AV” as your source
for Composite Video inputs, and “SV” for S-Video. For more details, see “Connecting the
Composite Video input” on page 24, “Connecting the S-Video input” on page 25, and “Switch
inputs” on page 21. You should connect your video devices to the composite video input to
gain the best resolution image if such device support such connection.

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14 Getting to know your TV
Component video input
You can connect an external compositive video device, such as external Digital TV (DTV)
tunner, to the Composite Video input, and select “YPbPr” as your signal source to watch the
received video. For more details, see “Connecting the Component Video input” on page 25
and “Switch inputs” on page 21.
Other Graphic input
You can connect a PC video card graphic source, such as a RGB (D-Sub) video output, to
your TV. Furthermore, if your PC supports HDMI output, you can connect such output to
the HDMI input on your TV. Select either “PC” or “HDMI” to watch the video. For more
details, see “Connecting the PC input” on page 26, “Connecting the DVI input” on page 26,
and and “Switch inputs ” on page 21.

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Getting to know your TV 15
Front view/Control Panel
No. Name Description
1 Power Indicator •Lights up green when the diaplay is powered on.
•Lights up red when the diaplay is in standby mode.
2Remote Control
Receiver
Receives command signals from the remote control. Do not
obstruct the sensor by placing any objects in front of it, which
will hinder the reception of signals.
3CH ▲/▼button •Press these buttons to sequentially change channels.
•In the OSD menu, moves the selection highlight up or down.
4 INPUT button Select input source.
5Power/Standby
button Toggles the display between standby mode and on.
6 MENU button Displays the OSD (On-Screen Display) menu if not visible, or
exits the current menu if displayed.
7 VOL +/- button
•Adjusts the volume level of the speakers.
•In the OSD menu, moves the selection highlight left or right or
changes settings.
12 3 4 5 6 7

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16 Getting to know your TV
Rear view
No. Name Description
A AC Power Switch Use this switch to turn the main power on/off.
B AC Power Input Connect to a AC power source.
C HDMI Input Terminal Connect to the HDMI digital audio/video output or DVI
digital video output on digital video devices.
D VGA (PC Video Input) Connect to the RGB video (D-sub) output of PCs.
EYPbPr Component Video
Input
Connect to the Component video (Y Pb Pr) output of
video devices.
F S-VIDEO Input Connect to the S-Video output of video devices.
G AV/SV Audio In L/R Connect to the left/right audio channel output (for
compositive video or S-video output) of video devices.
H YPbPr Audio In L/R Connect to the left/right audio channel output (for
component video output) of video devices.
I Audio Out L/R Connect to the audio input of audio devices. This output
is available at all purposes and provides fixed level audio.
J PC/DVI Audio In
Connect to the audio output of PCs. This jack is used for
PC Audio input, when the picture input is connected to
VGA or DVI (via HDMI input) on the PC.
KHeadphone Jack Connect to your headphones.
LAV Composite Video
Input
Connect to the Composite video (AV) output of video
devices.
MRF Antenna / Cable TV
Input Connect to RF Cable or CATV cable.
AB C D E F GHIJKL M

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Getting to know the remote control 17
Getting to know the remote control
Remote Control-A
1. Power/Standby
Press this button to power the TV on or put it to the
standby mode.
2. 画面冻结
Press this button to freeze the image on the screen.
Press the button again to resume viewing in real time.
3. 睡眠定时
Press this button to set the automatic shut-off timer.
4. Senseye
Press this button to display the senseye menu.
5. 背光设置
Press this button to adjust your desired screen
backlight level.
6. 声音类型
Press to toggle among available TV sound modes (
may vary from your TV sound system).
7. 子母画面
The functions is not supported in this model.
8. 0-9 Channel selection
Press these buttons to select the program you wish to
view.
9. 100/-确认
Press this first to key in 2-digit channel number.
10. 喜爱频道
Press this button to jump to one of the favorite
channels you have stored.
11. 节目预览
The functions is not supported in this model.
12. ▲/▼/+/-/OK
• Press ▲or▼to change TV programs sequentially.
• Press +or -to adjust volume.
When the OSD (On-Screen Display) menu displays
on-screen:
• Press ▲or ▼to select settings.
• Press +or -to adjust settings.
• Press OK to execute selections, or to enter a
submenu you have selected.
13. 菜单
Press this button to display the OSD menu for
commands and settings. Press it again to close.
14. Red/Green/Yellow/Blue
Press these buttons to perform special functions. (only
use in Channel Edit function)
1
3
5
7
9
8
11
13
12
14
17
15
4
6
2
9
16
19
20
21
22
23
24
25
26
18
10