LG W2046T User manual

W1946T
W2046T
W2246T
W2346T
W1946S
W2046S
W2246S
W2346S
User’s Guide
Make sure to read Safety Precautions before using this product.
Keep the User's Guide (CD) in an accessible place for future reference.
See the attached label on the unit and show this information to your dealer
when asking for service.

1
Safety Precautions
Please read these safety precautions carefully before using the product.
Failure to follow those warnings may result in death, serious injury or damage to the
product or other property.
Warning
Electrical Power Related Precautions
Use only the power cord supplied with the unit or another manufacturer authorized cord.
- Failure to do so may result in fire or electrical shock or damage to the product.
Use only a properly grounded plug and receptacle.
- If you do not you may be electrocuted or injured. Or the product might be damaged.
Do not use a damaged or loose plug.
- This may cause electrical shock or fire.
Operate the display only from a power source(i.e. voltage) indicated in the product specification.
- Otherwise the product can be damaged, fire can occur or you may be electrocuted. If you are not sure what
type of power supply you have, consult a certified electrician.
In the presence of thunder and lightning, never touch the power cord and signal cable because it can
be very dangerous.
- It can cause electric shock.
Do not connect several extension cords, electrical appliances or electrical heaters to a single outlet.
Use a power bar with a grounding terminal designed for exclusive use with the computer.
- A fire can break out due to overheating.
Do not touch the power plug with wet hands. Additionally, if the cord pin is wet or covered with dust,
dry the power plug completely or wipe dust off before plugging in the cord.
- You may be electrocuted due to excess moisture.
If you don’t intend to use the product for a long time, unplug the power cable from the product.
- Covering dust can cause a fire, or insulation deterioration can cause electric leakage, electric shock or fire.
Insert the power plug firm so it cannot come loose.
- A loose connect can cause fire.
Hold the plug when pulling out the power cable. Do not pull the plug out by the wire. Do not bend the
power cord with excessive force or put heavy objects on the power cord.
- The power line can be damaged, which may cause electric shock or fire.
Do not insert conductive material (ea. metal chopstick) into the product opening into one end of the
power cable while the other end is plugged in. Additionally, do not touch the power cable right after
plugging into the wall input terminal.
- You may be electrocuted.
The power supply cord is used as the main disconnection device. Ensure that the socket-outlet shall
be installed near the equipment and shall be easily accessible.
Do not unplug the power cord while the product is in use.
- Electrical shock can damage the product.
As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power
source even if the unit is turned off.
Warning

2
Safety Precautions
Precautions in installing the Product
Warning
Keep away from heat sources like electrical heaters, curdles or other open flames.
- Electrical shock, fire, malfunction or deformation may occur.
Keep the packing anti-moisture material or vinyl packing out of the reach of children.
- Anti-moisture material is harmful if swallowed. If swallowed by mistake, force the patient to vomit and visit the
nearest hospital. Additionally, vinyl packing can cause suffocation. Keep it out of the reach of children.
Do not put heavy objects on the product on sit upon it.
- If the product collapses or is dropped, you may be injured. Children must pay particular attention.
Do not leave the power or signal cable when someone can trip over it.
- The passerby can falter, which can cause electrical shock, fire, product breakdown or injury.
Install the product in a neat and dry place. Do not use near water.
- Dust or moisture can cause electrical shock, fire or product damage.
Do not add accessory that have not been designed for this display.
If you smell smoke or other odors or hear a strange sound from the product unplug the power cord and
contact the service center.
- If you continue to use without taking proper measures, electrical shock or fire can occur.
If you dropped the product or the case is broken, turn off the product and unplug the power cord.
- If you continue to use without taking proper measures, electrical shock or fire can occur. Contact the service center.
Do not drop an object on or apply impact to the product. Do not throw any toys or objects at the product.
- It can cause injury to humans, problems to the product and damage the display.
Keep out of reach of children and do not place toys near the product.
Make sure the product ventilation hole is not blocked. Install the product more than 10cm from the wall.
- If you install the product too close to the wall, it may be deformed or fire can break out due to internal heat build-up.
Do not cover the product with cloth or other material (eg. plastic) while plugged in.
- The product can be deformed or fire can break out due to internal overheating inside the product.
Place the product on a flat and stable surface that is large enough to support the product.
- If the product is dropped, you may be injured or the product may be broken.
Install the product where no Electromagnetic Interference occurs.
Keep the product away from direct sunlight.
- The product can be damaged.
Do not place the product on the floor.
- Small Children and others may trip over it.
Precautions in Moving the Product
Warning
Make sure to turn off the product.
- You may be electrocuted or the product can be damaged.
Make sure to remove all cables before moving the product.
- You may be electrocuted or the product can be damaged.
When lifting or moving the product, do not hold it upside down while holding only the stand.
- This may cause the product to fall resulting in damage or injury.
Do not shock the product when moving it.
- You may be electrocuted or the product can be damaged.

3
Safety Precautions
Precautions in Using/Cleaning the Product
Warning
Do not attempt to disassemble, repair or modify the product yourself.
- Fire or electric shock can occur.
- Contact the service center for repair.
When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent
scratching. Do not clean with a wet cloth. Or spray water or other liquids directly onto the product.
An electric shock may occur. (Do not use chemicals such as benzene, paint thinners or alcohol)
Keep the product away from water.
- Fire or electric shock accident can occur.
Avoid high temperatures and humidity.
Do not put or store flammable substances near the product.
- There is a danger of explosion or fire.
Keep the product clean at all times.
Take a comfortable and natural position when working with a product to relax the muscles.
Take a regular break when working with a product for a long time.
Do not press on the panel with a hand or sharp object such as nail, pencil or pen, or make a scratch on it.
Keep proper distance from the product and rest from time-to-time.
- Your vision may be impaired if you look at the product too closely or fpr too long.
Set the appropriate resolution by referring to the User’s Guide.
- Your vision can be impaired.
Keep small accessories out of the reach of children.
Leaving a fixed image on the screen for a long time may cause damage to the screen and cause image
burn-in. Make sure to use a screen saver on the product. Burn-in and related problems are not covered
by the warranty on this product.
Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame;wipe in one direction only.
Too much moisture may cause staining.
The fluorescent lamp used in this product contains a small amount of mercury.
Do not dispose of this product with general household waste.
Disposal of this product must be carried out in accordance to the regulations of your local authority.
Make sure the panel faces forward and hold it with both hands to move.
- If you drop the product, the damaged product can cause electric shock or fire. Contact an authorized the
service center for repair.
Do not place the product face down.
- This may damage the TFT-LCD screen.
On Disposal

4
Safety Precautions
NOTE
NOTE
The manufacturer is not responsible for any radio or TV interference caused
by unauthorized modifications to this equipment.Such modefications could
void the user's authority to operate the equipment.
This epuipment has been tested and found to comply with the limits for a
class B digital device,pursuant to part 15 of the FCC Rules.These limits are
designed to provide reasonable protection against harmful interference in a
residential installation.This equipment generates,uses and can radiate
radio frequency energy and,if not installed and used in accordance with the
instructions,may cause harmful interference to radio
communications.However,there is no guarantee that interference will not
occur in a particular installation.If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on,the user is encouraged to try to correct the
interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and the receiver.
-Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.

Accessories
!!! Thank for selecting LGE products !!!
Please make sure the following items are included with your
monitor. If any items are missing, contact your dealer.
User's Guide/Cards Power Cord
15-pin D-Sub Signal Cable
(To set it up, this signal cable may
be attached to this product before
shipping out.)
DVI-D Signal Cable
(This feature is not available
in all countries.)
NOTE
This accessories may look different from those shown here.
User must use shielded signal interface cables (D-sub 15 pin cable, DVI-D cable) with ferrite
cores to maintain standard compliance for the product.
5

Connecting the Display
Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
Connecting the stand
1. Place the monitor with its front facing downward on a soft cloth.
2. Assemble the Stand Body into the
product in the correct direction as
shown in the picture.
Make sure you push it until you hear it
“click”.
3. Assemble the Stand Base(Front,
Rear) into the Stand Body in the
correct direction.
4. Tie down the base lock to perpendicularity direction.
5. Once assembled take the monitor up carefully and face the front side.
Important
This illustration depicts the general model of connection. Your monitor may differ from
the items shown in the picture.
Do not carry the product upside down holding only the stand base. The product may
fall and get damaged or injure your foot.
.
Stand Body
Hinge Body
Stand Body
Stand Base
6

Connecting the Display
..
Disassembling the stand
1. Put a cushion or soft cloth on aflat
surface.
3. Change your lock on the product as it follows and turn it in the arrow direction.
2. Place the monitor face Down on
the cushion or soft cloth.
If you can't release the stand base even the locking knob is at a release
position, Please push the indicated knob down and retry it.
7

Connecting the Display
4.
Pull out the Stand to remove.
5.
Pushing the PUSH button, Take the stand base from stand body.
Good Position Bad Position
Warning:
You can hurt your finger.
8

Connecting the Display
Before setting up the monitor, ensure that the power to the monitor,
the computer system, and other attached devices is turned off.
Positioning your display
-After installation, adjust the angle as shown below.
1. Adjust the position of the panel in various ways for maximum comfort.
Tilt Range : -5˚~15˚
ERGONOMIC
It is recommended that in order to maintain an ergonomic and comfortable viewing position,
the forward tilt angle of the monitor should not exceed 5 degrees.
Do not touch or press the screen when
adjusting the angle of the monitor.
When adjusting the angle of the screen, do
not put your finger(s) in between the head of
the monitor and the stand body. You can
hurt your finger(s).
9

Connecting the Display W1946T/W2046T/W2246T/W2346T
NOTE
‘ Self Image Setting Function’? This function provides the user with optimal display
settings.When the user connects the monitor for the first time, this function automatically adjusts
the display to optimal settings for individual input signals.
‘AUTO’ Function? When you encounter problems such as blurry screen, blurred letters, screen
flicker or tilted screen while using the device or after changing screen resolution, press the
AUTO function button to improve resolution.
A
B
Connect DVI-D(Digital signal) Cable
Connect D-sub(Analog signal) Cable
1. Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
2.
Connect signal input cable and power cord in order, then tighten the screw
of the signal cable.
Connecting with the PC
12
PC
PC
A
B
Wall-outlet type
Mac adapter : For Apple Macintosh use, a
separate plug adapter is needed to change the
15 pin high density (3 row) D-sub VGA
connector on the supplied cable to a 15 pin 2
row connector.
When using a D-Sub signal input cable connector
for Macintosh
Varies according to model.
DVI-D (This feature is not available in all countries.)
NOTE
This is a simplified representation of the rear view.
This rear view represents a general model; your display may differ from the view as shown.
3. Press the power button on the front panel to turn the power on. When monitor power is
turned on, the 'Self Image Setting Function' is executed automatically.
(Only Analog Mode)
Power Button
10

Connecting the Display W1946S/W2046S/W2246S/W2346S
NOTE
‘ Self Image Setting Function’? This function provides the user with optimal display
settings.When the user connects the monitor for the first time, this function automatically adjusts
the display to optimal settings for individual input signals.
‘AUTO’ Function? When you encounter problems such as blurry screen, blurred letters, screen
flicker or tilted screen while using the device or after changing screen resolution, press the
AUTO function button to improve resolution.
A
Connect D-sub(Analog signal) Cable
1. Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
2. Connect signal input cable and power cord in order, then tighten the screw
of the signal cable.
Connecting with the PC
12
PC
A
Wall-outlet type
Mac adapter : For Apple Macintosh use, a
separate plug adapter is needed to change the
15 pin high density (3 row) D-sub VGA
connector on the supplied cable to a 15 pin 2
row connector.
When using a D-Sub signal input cable connector for
Macintosh
Varies according to model.
3. Press the power button on the front panel to turn the power on. When monitor power is
turned on, the 'Self Image Setting Function' is executed automatically.
Power Button
NOTE
This is a simplified representation of the rear view.
This rear view represents a general model; your display may differ from the view as shown.
11

Control Panel Functions
Front Panel Controls
1 2 35 64
MODE Button
Use this button to enter F-ENGINE, ORIGINAL RATIO
menus.
For more information, refer to page 20.
MENU Button
Use this button to enter or exit the On Screen Display.
OSD LOCKED/UNLOCKED
This function allows you to lock the current control
settings, so that they cannot be inadvertently changed.
Press and hold the MENU button for several seconds.
The message "OSD LOCKED" should appear.
You can unlock the OSD controls at any time by pushing
the MENU button for several seconds. The message
"OSD UNLOCKED" should appear.
12

Control Panel Functions
Use this button to enter a selection in the On Screen
Display.
AUTO Button
AUTO IMAGE ADJUSTMENT
When adjusting your display settings, always press
the AUTO button before entering the On Screen
Display(OSD). (Only Analog Mode)
This will automatically adjust your display image to
the ideal settings for the current screen resolution
size (display mode).
The best display mode is
W1946S/W1946T : 1360 x 768
W2046S/W2046T : 1600 x 900
W2246S/W2346S/W2246T/W2346T : 1920 x1080
INPUT Button
Use this button to turn the display on or off.
The power indicator stays white if the display is running
properly (On Mode). If the display is in Sleep Mode
(Energy Saving), the power indicator is blinking white.
Power Button &
Power Indicator
When two input signals are connected, you can select the
input signal (D-SUB/DVI) you want. When only one signal
is connected, it is automatically detected. The default
setting is D-Sub.
(Only W1946T/W2046T/W2246T/W2346T )
(SOURCE Hot key)
Use these buttons to exit the On Screen Display.
EXIT Button
Use this button to enter a selection in the On Screen
Display.
13

On Screen Display (OSD) Control Adjustment
Screen Adjustment
Making adjustments to the image size, position and operating
parameters of the display is quick and easy with the On Screen
Display Control system.
A short example is given below to familiarize you with the use of the
controls. The following section is an outline of the available
adjustments and selections you can make using the OSD.
To make adjustments in the On Screen Display, follow these steps:
Press the discretionary Button, then the main menu of the OSD appears.
To access a control, use the corresponding Buttons.
Use the / Buttons to adjust the image to the desired level.
Use the Button to select other sub-menu items.
Press the EXIT Button to exit from the OSD.
14

DSUB
DVI-D
DSUB
DVI-D
DSUB
DSUB
DSUB
DVI-D
DSUB
DSUB
DVI-D
DSUB
DVI-D
DSUB
DVI-D
DSUB
DVI-D
On Screen Display(OSD) Selection and Adjustment
The following table indicates all the On Screen Display control, adjustment,
and setting menus.
NOTE
The order of icons may differ depending on the model (14~24).
Main menu Sub-menu Supported input Description
To adjust the brightness,
contrast and sharpness of the
screen
:D-SUB (Analog signal) input
:DVI-D (Digital signal) input
To select or customize desired
image settings
To customize the color of the
screen
MOVIE
INTERNET
NORMAL
DEMO
BRIGHTNESS
CONTRAST
SHARPNESS
COLOR TEMP
(PRESS / USER)
GAMMA
PICTURE
COLOR
F-ENGINE
To adjust the position of the
screen
To improve the clarity and
stability of the screen
HORIZONTAL
VERTICAL
CLOCK
PHASE
DISPLAY
To customize the screen status
for a user's operating
environment
LANGUAGE
POWER INDICATOR
WHITE BALANCE
FACTORY RESET
OTHERS
To adjust the image size
WIDE
ORIGINAL
ORIGINAL
RATIO
15

On Screen Display(OSD) Selection and Adjustment
You were introduced to the procedure of selecting and adjusting an item
using the OSD system. Listed below are the icons, icon names, and icon
descriptions of the all items shown on the Menu.
Sub-
menus
NOTE
OSD (On Screen Display) menu languages on the monitor may differ from the manual.
Menu Name
Icons
Button
Tip
Exit
Adjust (Decrease/Increase)
Select another sub-menu
Restart to select sub-menu
Press the MENU Button, then the main menu of the OSD appears.
16

On Screen Display(OSD) Selection and Adjustment
Main menu Sub menu Description
Exit : Exit
: Decrease
: Increase
: Select another sub-menu
BRIGHTNESS
CONTRAST
SHARPNESS
To adjust the brightness of the screen.
To adjust the contrast of the screen.
To adjust the clearness of the screen.
PRESET
Select the screen color.
• sRGB: Set the screen color to fit the
sRGB standard color
specification.
• 6500K: Slightly reddish white.
• 9300K: Slightly bluish white.
RED
Set your own red color levels.
GREEN
Set your own green color levels.
BLUE
Set your own blue color levels.
GAMMA Set your own gamma value. : 0 / 1 / 2
On the monitor, high gamma values
display whitish images and low
gamma values display blackish
images.
Exit : Exit
: Decrease
: Increase
: Select another sub-menu
COLOR TEMP
USER
17

On Screen Display(OSD) Selection and Adjustment
Main menu Sub menu Description
CLOCK
PHASE
To minimize any vertical bars or
stripes visible on the screen
background.
The horizontal screen size will also
change.
To adjust the focus of the display.
This item allows you to remove any
horizontal noise and clear or sharpen
the image of characters.
HORIZONTAL
VERTICAL
To move image left and right.
To move image up and down.
W1946T/W2046T/2246T/W2346T
W1946S/W2046S/2246S/W2346S
Exit : Exit
: Decrease
: Increase
: Select another sub-menu
18

On Screen Display(OSD) Selection and Adjustment
Press the , buttons to reset
immediately.
Main menu Sub menu Description
To choose the language in which the
control names are displayed.
LANGUAGE
WHITE
BALANCE
If the output of the video card is
different the required specifications,
the color level may deteriorate due
to video signal distortion. Using this
function, the signal level is adjusted
to fit into the standard output level of
the video card in order to provide the
optimal image.
Activate this function when white
and black colors are present in the
screen.
Restore all factory default settings except
"LANGUAGE."
FACTORY
RESET
POWER
INDICATOR
Use this function to set the power
indicator on the front side of the monitor
to ON or OFF.
If you set OFF, it will go off.
If you set ON at any time, the power
indicator will automatically be turned on.
NOTE
If this does not improve the screen image, restore the factory default settings. If necessary, execute the
WHITE BALANCE function again. This function will be enabled only when the input signal is an analog
signal.
Exit : Exit
: Decrease
: Increase
: Select another sub-menu
19