2
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TABLE OF CONTENTS
TABLE OF CONTENTS
3 LICENSES
4 ASSEMBLING AND
PREPARING
4 Accessories
5 Optional Accessories
6 Parts and buttons
7 Connecting the stand
7 Connecting the Speakers
8 Cable Management
9 Connecting stand hole cover
9 To install Portrait
10 Installing on a wall
11 REMOTE CONTROL
12 USING THE MONITOR SET
12 Connecting to a PC
12 - Using the input list
13 - RGB connection
13 - HDMI/DVI connection
14 - HDMI connection
14 - LAN connection
15 CUSTOMIZING SETTINGS
15 Accessing main menus
16 - PICTURE settings
20 - AUDIO settings
21 - TIME settings
22 - OPTION settings
25 - INFORMATION settings
26 MAKING CONNECTIONS
27 Connecting to a HD receiver, DVD,
Camcorder, Camera, Gaming Device or
VCR player
27 - HDMI connection
27 - HDMI/DVI connection
28 - AV(CVBS) connection
29 TROUBLESHOOTING
32 SPECIFICATIONS
35 RS-232C
35 Connecting the cable
35 RS-232C Configurations
35 Communication Parameter
36 Command reference list
38 Transmission / Receiving protocol
47 IR CODES
LICENSES
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LICENSES
Supported licenses may differ by model. For more information of the licenses, visit www.lg.com.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the
HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC
in the United States and other countries.
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ASSEMBLING AND PREPARING
ASSEMBLING AND PREPARING
Accessories
Check your product box for the following items. If there are any missing accessories, contact the local
dealer where you purchased your product. The illustrations in this manual may differ from the actual product
and accessories.
y
Do not use any pirated items to ensure the safety and product life span.
y
Any damages or injuries by using pirated items are not covered by the warranty.
y
The accessories supplied with your product may vary depending on the model.
y
Product specifications or contents in this manual may be changed without prior notice due to upgrade
of product functions.
Remote control and Batteries
Power Cord
CAUTION
NOTE
User Manual/Card
15-pin D-SUB Signal Cable
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ASSEMBLING AND PREPARING
Optional Accessories
Without prior notice, optional accessories are subject to change to improve the performance of the product,
and new accessories may be added. The illustrations in this manual may differ from the actual product and
accessories.
y
Cable holder/Cable tie may not be available in some areas or for some models.
y
Optional accessories are not included for all models.
Stand kit
Speaker kit
Stand hole cover
kit
Stand
Screws
cable management
Cable holder/
Cable Tie
Screws/Cable Speaker
NOTE
Screws
Stand hole cover
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ASSEMBLING AND PREPARING
y
You can set the Power indicator to on or off by selecting OPTION in the main menus.
Parts and buttons
Screen Marks
Description
INPUT Changes the input source.
MENU Accesses the main menus, or saves your input and exits the menus.
▼▲ Adjust the up and down.
◄ ► Adjusts the volume level.
AUTO/SET For optimal screen display, automatically adjusts screen resolution.
/ I
Turns the power on or off.
IR Receiver This is where the unit receives signals from the remote control.
Power Indicator This Indicator lights up blue when the display operates normally(on mode). If the display
is in sleep (Energy Saving) mode, this indicator color changes to amber.
Connection panel
Screen Buttons
NOTE
Screen Marks
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ASSEMBLING AND PREPARING
Connecting the stand
- Only on some models.
1
Take the parts for the stand out of the box and
assemble them as shown in the picture.
Connecting the Speakers
- Only on some models.
1
Mount the product onto the speaker by using
a screw as shown in the following connect the
speaker cable.
2
Place a soft cloth on the table and put the
product with the screen facing downward.
Connect the stand as shown in the following
picture.
2
After installing your speakers, use holders and
cable ties to organize the speaker cables. (This
feature is not available in all model.)
3
Use the screws to secure the stand on the rear
side of the product as shown in the diagram.
Stand
Screws
cable management
y
Connect the speaker terminals noting the
correct polarity.
NOTE
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ASSEMBLING AND PREPARING
y
Do not use the cable management as a
handle for the Monitor.
y
The illustrations in this manual may differ
from actual cable interfaces.
Cable Management
- Only on some models.
1
Arrange the cables in the center as shown in
the following picture.
2
Fit the cable management to the back to help
manage the cables.
3
For removing the cable management, hold the
Cable management with both hands and pull it
downward.
Using the Kensington security system
The Kensington security system connector is
located at the back of the Monitor set. For more
information of installation and using, refer to the
manual supplied with the Kensington security
system or visit
http://www.kensington.com
.
Connect the Kensington security system cable
between the Monitor set and a table.
y
The Kensington security system is optional.
You can obtain additional accessories from
most electronics stores.
NOTE
NOTE
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ASSEMBLING AND PREPARING
To install Portrait
- Only on some models.
When installing Portrait, rotate it clockwise based
on its front.
Connecting stand hole cover
- Only on some models.
1
Take the parts for the stand out of the box and
assemble them as shown in the picture.
2
Place a soft cloth on the table and put the
product with the screen facing downward.
Connect the stand hole cover as shown in the
following picture.
3
Use the screws to secure the stand hole cover
on the rear side of the product as shown in the
diagram.
ScrewsStand hole cover
y
When using the wall mounting bracket or
the portrait scene mode, the opening can be
covered by the stand hole cover.
NOTE
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ASSEMBLING AND PREPARING
y
Disconnect the power cord first, and then
move or install the Monitor set. Otherwise
electric shock may occur.
y
If you install the Monitor set on a ceiling or
slanted wall, it may fall and result in severe
injury. Use an authorized LG wall mount
and contact the local dealer or qualified
personnel.
y
Do not over tighten the screws as this may
cause damage to the Monitor set and void
your warranty.
y
Use the screws and wall mounts that
meet the VESA standard. Any damages
or injuries by misuse or using an improper
accessory are not covered by the warranty.
y
Use the screws that are listed on the VESA
standard screw specifications.
y
The wall mount kit includes an installation
manual and necessary parts.
y
The wall mount bracket is optional. You can
obtain additional accessories from your local
dealer.
y
The length of screws may differ depending
on the wall mount. Be sure to use the proper
length.
y
For more information, refer to the
instructions supplied with the wall mount.
CAUTION
If you want to mount the monitor on the wall (op-
tional), attach the wall mounting bracket to the rear
of the monitor.
Make sure that the wall mounting bracket is se-
curely fixed to the monitor and to the wall.
Use the wall mount plate and screws that comply
with the VESA standard as specified below.
y
785mm(31 inch) or greater
* Fastening screw: Diameter 6.0 mm x Pitch 1.0
mm x Length 10 mm
(32 inch is Diameter 4.0 mm x Pitch 0.7 mm x
Length 10 mm)
Installing on a wall
Install the monitor at least 10 cm away from the
wall and leave about 10 cm of space at each side
of the monitor to ensure sufficient ventilation. De-
tailed installation instructions can be obtained from
your local retail store. Please refer to the manual
to install and set up a tilting wall mounting bracket.
10 cm
10 cm
10 cm
10 cm
NOTE
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REMOTE CONTROL
REMOTE CONTROL
The descriptions in this manual are based on the buttons of the remote
control. Please read this manual carefully and use the Monitor set correctly.
To replace batteries, open the battery cover, replace batteries (1.5 V AAA)
matching and ends to the label inside the compartment, and close the
battery cover. To remove the batteries, perform the installation actions in
reverse.
(POWER)
Turns the Monitor set on or off.
AV
Toggles through video.
AV -> RGB PC -> HDMI/DVI
UP and Down
Bring up and down direction
adjustment.
Sleep
When watching AV, RGB
PC,HDMI/DVI.The product will
be automatically turned off after
a certain period of time.
Press this button repetitively
to select an appropriate time
duration.
PSM
Toggles through preset video
settings.
INPUT
Selects the input mode.
ARC
Aspect Ratio Correction.
Toggles through aspect ratio
options.
Auto
Automatic adjustment function
(Operational for the analog
signal only)
There is not a function
which is supported
Mute
Menu
Volume ◄ ►
Volume up and down.
Exit
Check
There is not a function
which is supported.
y
Do not mix old and new batteries, as this may damage the remote control.
Make sure to point the remote control to the remote control sensor on the Monitor set.
CAUTION
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USING THE MONITOR SET
USING THE MONITOR SET
Connecting to a PC
Your Monitor set supports the Plug & Play* feature .
* Plug & Play: The function when a PC recognizes
a connected device that users connect to a PC
and turn on, without device configuration or user
intervention.
y
It is recommended to use the Monitor set
with the HDMI connection for the best image
quality.
y
Use a shielded signal interface cable, such
as D-sub 15 pin signal cable and DVI/HDMI
cable, with a ferrite core to maintain standard
compliance for the product.
y
If you turn the Monitor set on when the set
becomes cold, the screen may flicker. This is
normal.
y
Some red, green, or blue spots may appear
on the screen. This is normal.
NOTE
y
Connect the signal
input cable and tighten
it by turning the screws
clockwise.
CAUTION
y
Do not press the screen with your finger for
a long time as this may result in temporary
distortion on the screen.
y
Avoid displaying a fixed image on the
screen for a long period of time to prevent
image burn. Use a screensaver if possible.
Using the input list
Selecting an input source
1
Press INPUT to access the input source list.
- The connected device displays on each input
source.
2
Press the Navigation buttons to scroll to one of
the input sources and press OK.
Input source Description
AV Watch the contents in a VCR or
other external devices
RGB-PC View a PC display on the screen
HDMI/DVI Watch contents in a PC, DVD
or Digital settop box other high
definition devices
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USING THE MONITOR SET
HDMI/DVI IN
y
When HDMI PC is used, a compatiblity
problem might occur.
HDMI/DVI connection
Transmits the digital video signal from your PC to
the Monitor set. Connect the PC and the Monitor
set with the HDMI/DVI cable as shown the
following illustrations.
Select HDMI/DVI input source.
PC PC
NOTE
Back of the Monitor Set
HDMI/DVI IN
RGB connection
Transmits the analog video signal from your PC to
the Monitor set. Connect the PC and the Monitor
set with the D-sub 15 pin cable as shown the
following illustrations.
Select RGB input source.
y
Use the standard
Macintosh adapter
since an incompatible
adapter is available in
the market. (Different
signaling system)
PC/MAC
Macintosh Adapter
(not included)
NOTE
(not included)
(not included) (not included)
PC
Back of the Monitor Set
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USING THE MONITOR SET
HDMI/DVI IN
y
Use a High Speed HDMI™ Cable.
y
Please check the PC environment if you
cannot hear the sound in HDMI mode.
y
If you want to use HDMI-PC mode, you must
set the input label to PC mode.
HDMI connection
Transmits the digital video and audio signals from
your PC to the Monitor set. Connect the PC and
the Monitor set with the HDMI cable as shown in
the following illustrations.
Select HDMI/DVI input source.
PC
NOTE
Back of the Monitor Set
(not included)
y
Using LAN establishes communication
between your PC and the monitor and
enables to use the OSD menus on the PC as
well as on the monitor.
LAN connection
Connect the LAN cable and install the eZ-Net
Manager program on the CD-ROM.
For more information about the program, please
refer to eZ-Net Guide in the enclosed CD-ROM.
A
Connect PC to Monitor directly.
B
Using a router(Switch)
PC
Monitor Set
Network
LAN
C
Using the Internet.
NOTE
Network
LAN
Switch
PCMonitor Set
Network
LAN
PC
Monitor Set
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CUSTOMIZING SETTINGS
PICTURE ( See p.16 )
Adjusts the image size, quality, or
effect
AUDIO ( See p.20 )
Adjusts the sound quality, effect, or
volume level
OPTION ( See p.22 )
Customizes the general settings
INFORMATION ( See p.25 )
Adjust Set ID and check Serial No.
and SW version.
TIME ( See p.21 )
Sets the time, date or Timer feature
CUSTOMIZING SETTINGS
Accessing main menus
1
Press MENU to access the main menus.
2
Press the Navigation buttons to scroll to one of the following menus and press SET.
3
Press the Navigation buttons to scroll to the setting or option you want and press SET.
4
When you are finished, press EXIT.
PC
PC
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CUSTOMIZING SETTINGS
Setting Description
Picture Mode Selects one of the preset image or customizes options in each mode for the best Monitor set screen
performance. You are also able to customize advanced options of each mode.
The available preset picture modes vary depending on the Monitor set .
Mode
Vivid Adjusts the video image for the retail environment by enhancing the contrast,
brightness, Colour, and sharpness.
Standard Adjusts the image for the normal environment.
Cinema Optimizes the video image for a cinematic look to enjoy movies as if you are
in a movie theater.
Sport Optimizes the video image for high and dynamic actions by emphasizing
primary Colours such as white, grass, or sky blue.
Game Optimizes the video image for a fast gaming screen such as PCs or games.
User 1,2 Adjusts the detailed video image settings for video experts as well as general
viewers.
Backlight Adjusts the brightness of the screen by controlling the LCD backlight. If you
decrease the brightness level, the screen becomes darker and the power
consumption will be reduced without any video signal loss.
Contrast Increases or decreases the gradient of the video signal. You may use
Contrast when the bright part of the picture is saturated.
Brightness Adjusts the base level of the signal in the picture. You may use Brightness
when the dark part of the picture is saturated.
Color Adjusts intensity of all Colors.
Sharpness Adjusts the level of clearness of the picture. The lower the level, the softer the
image.
Tint Adjusts the balance between red and green levels.
Expert To compensate for each image mode, or adjust image values according to
a particular image. (Applied only to User2 menu.) (Function works in the
following mode - AV, HDMI-DTV)
PICTURE settings
1
Press MENU to access the main menus.
2
Press the Navigation buttons to scroll to PICTURE and
press SET.
3
Press the Navigation buttons to scroll to the setting or
option you want and press SET.
- To return to the previous level, press .
4
When you are finished, press EXIT.
The available picture settings are described in the following:
Picture Mode
Color Temperature
Advanced
Aspect Ratio
Picture Reset
Screen
Picture
MENU
NOTE
y
If the 'Picture Mode' setting in the Picture menu is set to Vivid, Standard,
Cinema, Sport or Game the subsequent menus will be automatically set.
y
You cannot adjust colour and tint in the RGB-PC / HDMI-PC mode.
y
When the User 1,2 is selected, you can select Backlight, Contrast,
Brightness, Color, Sharpness, Tint or
Expert
.
17
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CUSTOMIZING SETTINGS
Setting Description
Color
Temperature
Color Settings
Option
Cool Sets the screen color to a bluish tone.
Medium Sets the screen to the standard color.
Warm Sets the screen color to a reddish tone.
User Select this option to use the user-defined settings.
Advanced
Gamma
(Low/Medium/High)
You can adjust brightness of dark area and middle gray level area of the
picture.
» Low: Make dark and middle gray level area of the picture brighter.
» Medium: Express original picture levels.
» High: Make dark and middle gray level area of the picture darker.
Film Mode
(On/Off)
You can watch a cinema-like video by eliminating judder effect.
Use this function when you watch movies.
Black Level
(Low/High)
» Low: The picture of the screen gets darker.
» High: The picture of the screen gets brighter.
Set black level of the screen to proper level.
This function enables to select 'Low' or 'High' in the following mode: AV, HDMI-
DTV.
* This is available in AV,HDMI-DTV.
NR
(Off/Low/High/
Adaptive)
Reduces screen noise without compromising video quality.
Aspect Ratio Changes the image size to view images at its optimal size.
Picture Reset Return Picture Mode, Color Temperature, Advanced, Aspect Ratio to the default factory settings.
SCREEN
(In RGB)
Customizes the PC display options in RGB mode.
Option
Auto Config. (RGB
PC input only)
This button is for the automatic adjustment of the screen position, clock and
phase. This function is available for analog signals only.
* Phase, Clock function are not available in HDMI/DVI DTV.
Manual Config. If the picture isn't clear after auto adjustment and characters are still
trembling, adjust the picture phase manually.
* Phase, Clock function are not available in HDMI/DVI DTV.
Phase : To adjust the focus of the display. This item allows you to remove any
horizontal noise and clear or sharpen the image of characters. This
function is available for analog signals only.
Clock : To minimize any vertical bars or stripes visible on the screen
background. The horizontal screen size will also change. This function
is available for analog signals only.
H-Position : Moving the screen position horizontally.
V-Position : Moving the screen position vertically.
H-Size : Adjust the horizontal size of the screen.
V-Size : Adjust the vertical size of the screen.
XGA Mode (RGB-PC
only)
For more improved or better picture quality, select the same mode
corresponding to computer resolution.
Reset Return Manual config. and XGA Mode to the default factory settings.
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CUSTOMIZING SETTINGS
Aspect Ratio
Resize the image to view the image at its optimal
size by pressing ARC button while you are
watching Monitor set.
y
If a fixed image displays on the screen for a
long period of time, it will be imprinted and
become a permanent disfigurement on the
screen. This is “image burn” or “burn-in” and
not covered by the warranty.
y
If the aspect ratio is set to 4:3 for a long
period of time, image burn may occur on
the letterboxed area of the screen.
CAUTION
Just Scan
Original
y
You can also change the image size by
accessing the main menus.
NOTE
- 16:9 : The following selection will allow you
to adjust the picture horizontally, in linear
proportion, to fill the entire screen(useful for
viewing 4:3 formatted DVDs).
- Just Scan: Following Selection will lead to you
view the picture of best quality without loss of
original picture in high resolution image.
* Note: If there is noise in original Picture, You can
see the noise at the edge.
- Original : The aspect ratio is not adjusted from
the original. It is set by the program being
watched.
- 4:3 : The following selection will allow you to
view a picture with an original 4:3 aspect ratio,
gray bars will appear on both the left and right of
the screen.
- 1:1 : The aspect ratio is not adjusted from the
original. (Only HDMI/DVI PC, RGB PC)
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CUSTOMIZING SETTINGS
- Zoom 1,2 : The following selection will allow you
to view the picture without any alteration, while
filling the entire screen. However, the top and
bottom of the picture will be cropped.
14:9 : You can view a picture format of 14:9 or a
general Monitor set programme in the 14:9 mode.
The 14:9 screen is viewed in the same way as in
4:3, but is magnified to the left and right.
MODE
ARC
AV HDMI/DVI RGB
DTV PC PC
16:9 o o o o
Just Scan x o x x
Original o x x x
4:3 o o o o
1:1 x x o o
14:9 o x x x
Zoom 1 o x x x
Zoom 2 o x x x
20
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CUSTOMIZING SETTINGS
Setting Description
Sound Mode Selects one of the preset sound modes or customize each option in each mode.
Mode
Clear Voice By differentiating the human sound range from others,it helps users listen to
human voices better.
Standard Select when you want standard-quality sound.
Music Select when you listen to music.
Cinema Select when you watch movies.
Sport Select when you watch sports events.
Game Select when you play games.
User Select this option to use the user-defined audio settings.
Auto Volume Activates the Auto Volume feature to keep the volume level consistent whenever you change
programmes.
Balance Adjusts balance between the left and right speakers according to your room environment.
Speaker ON: Enables sound to the monitor speaker. (* The monitor speaker is sold separately.)
OFF: Disables sound to the monitor speaker. Use this option when using an external sound device.
AUDIO settings
1
Press MENU to access the main menus.
2
Press the Navigation buttons to scroll to AUDIO and press
SET.
3
Press the Navigation buttons to scroll to the setting or
option you want and press SET.
- To return to the previous level, press .
4
When you are finished, press EXIT.
The available audio options are described in the following:
AUDIO
Sound Mode
Auto Volume
Balance
Speaker
MENU
NOTE
y
If sound quality or volume is not at the level you want, it is recommended to
use a separate home theater system or amplifier to cope with different user
environments.
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