LG 42VS20 User manual

G
Order Number
: GETEC-C1-11-194
FCC Part 15 subpart B
Test Report Number
: GETEC-E3-11-093
Page 1 / 1
EUT Type: SIGNAGE DISPLAY
FCC ID.: BEJ42VS20
APPENDIX G
: USER’S MANUAL

www.lg.com
OWNER’S MANUAL
MONITOR SIGNAGE
42VS20
Please read this manual carefully before operating the your set and
retain it for future reference.
MONITOR SIGNAGE MODELS
ENG
ENGLISH

2
ENG
ENGLISH
TABLE OF CONTENTS
CONTENTS
4LICENSES
5ASSEMBLING AND
PREPARING
5 Accessories
6 Optional Accessories
7 Parts and buttons
8 Connecting the stand
8 Connecting the Speakers
9 Portrait Layout
10 Mounting on a wall
11 REMOTE CONTROL
13 USING THE MONITOR SET
13 Connecting to a PC
13 - RGB connection
14 - DVI connection
14 - HDMI connection
15 - DP connection
16 Adjusting the screen
16 - Selecting an image mode
16 - Customizing image options
17 - Customizing PC display options
17 Adjusting the sound
17 - Selecting an sound mode
18 - Customizing sound options
18 Using additional options
18 - Adjusting aspect ratio
20 - Using the input list
21 ENTERTAINMENT
21 - Connecting to a wired network
22 - Network Status
23 - Connecting USB storage devices
24 - Browsing files
26 - Viewing movies
29 - Viewing photos
31 - Listening to music
33 - Viewing the Contents List
34 - DivX registration code
35 CUSTOMIZING SETTINGS
35 Accessing main menus
36 - PICTURE settings
39 - AUDIO settings
40 - TIME settings
41 - OPTION settings
44 - Picture ID
45 - NETWORK settings
46 MAKING CONNECTIONS
47 Connecting to a HD receiver, DVD,
Camcorder, Camera, Gaming Device or
VCR player
47 - DVI connection
47 - HDMI connection
48 - Component connection
48 - AV(CVBS) connection
49 Connecting to the LAN
49 - LAN connection
49 Connecting to a USB
50 Daisy Chain Monitors
50 - RGB Cable
50 - DVI Cable

ENGLISH
3
LICENSES
51 TROUBLESHOOTING
54 SPECIFICATIONS
57 IR CODES
58 CONTROLLING THE MULTIPLE
PRODUCT
58 Connecting the cable
58 RS-232C Configurations
58 Communication Parameter
59 Command reference list
61 Transmission / Receiving protocol

ENGLISH
4LICENSES
LICENSES
Supported licenses may differ by model. For more information of the licenses, visit www.lg.com.
HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks
or registered trademarks of HDMI Licensing LLC.
ABOUT DIVX VIDEO: DivX is a digital video format created by DivX, LLC, a
subsidiary of Rovi Corporation. This is an official DivX Certified device that
plays DivX video. Visit divx.com for more information and software tools to
convert your files into DivX videos.
ABOUT DIVX VIDEO-ON-DEMAND: This DivX
Certified device must be registered in order to play purchased DivX Video-
on-Demand (VOD) movies. To obtain your registration code, locate the
DivX VOD section in your device setup menu. Go to vod.divx.com for more
information on how to complete your registration.
DivX Certified to play DivX video up to HD 1080p, including premium
content.
DivX , DivX Certified and associated logos are trademarks of Rovi
Corporation or its subsidiaries and are used under license.
Covered by one or more of the following U.S. patents: 7,295,673; 7,460,668;
7,515,710; 7,519,274

5
ENG
ENGLISH
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
CD (Owner's Manual) / Card D-sub 15 pin signal cable
CAUTION
NOTE
P
A
G
E
INPUT
ENERGY
SAVING
MARK
ARC
ON
OFF

. , !

ABC

DEF

GHI

JKL

MNO

PQRS

TUV

1/a/A

- * #
WXYZ
CLEAR
MONITOR
PSM
AUTO
MUTE
BRIGHT
NESS
MENU
POWER
OK
S.MENU
ID
BACK TILE
ON OFF
EXIT

6
ENG
ENGLISH
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 Optional accessories are not included for all models.
Stand kit Speaker kit
Stand Screws
Cable holder/
Cable Tie
Screws/CableSpeaker
NOTE

7
ENG
ENGLISH
ASSEMBLING AND PREPARING
USB DP LANPC AUDIO
IN
DVI IN DVI OUT
IN SPEAKER
y You can set the Power indicator to on or off by selecting OPTION in the main menu.
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 Displays the current signal and mode.
Press this button to adjust the screen automatically (available only in RGB mode)
/ITurns 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 (See p.47 to p.49)
Screen Buttons
Screen Marks
NOTE

8
ENG
ENGLISH
ASSEMBLING AND PREPARING
Connecting the Speakers
- Only on some models.
1Connect an input signal cable to use before
installing the speakers. Use a cable tie to
organize and fix the cables.
3After installing your speakers, use holders and
cable ties to organize the speaker cables.
2Use the screws to secure the stand on the rear
side of the product as shown in the diagram.
y Connect the speaker terminals noting the
correct polarity.
Connecting the stand
- Only on some models.
1Place a soft cloth on the table and put the
product with the screen facing downward.
NOTE
2Mount the speaker by using a screw as shown
in the following. Then connect the speaker
cable.

9
ENG
ENGLISH
ASSEMBLING AND PREPARING
Portrait Layout
- Only on some models.
When installing in a Portrait Layout, rotate the
monitor clockwise 90 degrees (when facing the
screen).
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

10
ENG
ENGLISH
ASSEMBLING AND PREPARING
Mounting on a wall
For proper ventilation, allow a clearance of 10
cm on each side and from the wall. Detailed
installation instructions are available from your
dealer, see the optional Tilt Wall Mounting Bracket
Installation and Setup Guide.
10 cm
10 cm
10 cm
10 cm 10 cm
If you intend to mount the TV to a wall, attach Wall
mounting interface (optional parts) to the back of
the set.
When you install the TV using the wall mounting
interface (optional parts), attach it carefully so it
will not drop.
1Please, Use the screw and wall mount interface
in accordance with VESA Standards.
2If you use screw longer than standard, the
monitor might be damaged internally.
3If you use improper screw, the product might
be damaged and drop from mounted position.
In this case, LG Electronics is not responsible
for it.
4VESA compatible.
5Please use VESA standard as 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)
y Disconnect the power cord first, and then
move or install the TV. Otherwise electric
shock may occur.
y If you install the TV on a ceiling or slanted
wall, it may fall and result in severe injury.
y 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 TV 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
NOTE

11
ENG
ENGLISH
REMOTE CONTROL
REMOTE CONTROL
P
A
G
E
INPUT
ENERGY
SAVING
MARK
ARC
ON
OFF

. , !

ABC

DEF

GHI

JKL

MNO

PQRS

TUV

1/a/A

- * #
WXYZ
CLEAR
S.MENU
MONITOR
PSM
AUTO
MUTE
BRIGHT
NESS
MENU
POWER
/I(POWER)
Turns the Monitor set on or off.
Monitor On / Off
Turn off the monitor and then
turn it back on.
1/a/A Button
Toggles between numerical
and alphabetical.
ENERGY SAVING
Adjusts the brightness of
the screen to reduce energy
consumption.
INPUT
Selects the input mode.
Number and Alphabet buttons
Enters numerical or alphabetical
characters depending on the
setting.
Clear
Deletes the entered numerical
or alphabetical character.
PSM
Selects the Picture Status
Mode.
MUTE
Mutes all sounds.
ARC
Selects the Aspect Ratio
Mode.
Volume Up / Down
Adjusts the volume level.
Brightness Key
Adjust the brightness by
pressing the Up and Down
buttons on the remote control.
In USB mode, the OSD menu
has the Page function to
move to the next file list.
P
A
G
E
INPUT
ENERGY
SAVING
MARK
ARC
ON
OFF

. , !

ABC

DEF

GHI

JKL

MNO

PQRS

TUV

1/a/A

- * #
WXYZ
CLEAR
OK
S.MENU
MONITOR
PSM
AUTO
MUTE
BRIGHT
NESS
MENU
ID
BACK TILE
ON OFF
EXIT
POWER
P
A
G
E
I
NP
U
T
ENER
GY
S
AVIN
G
MARK
ARC

.
,
!

AB
C

D
E
F

G
HI

J
KL

M
N
O

PQ
R
S



T
UV

1/a/A

- * #
WXY
Z
C
LEAR
O
N
O
F
F
MONITOR
MONITOR
PSM
M
U
TE
BRI
G
HT
NESS
PO
WE
R
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.
y Do not mix old and new batteries, as this
may damage the remote control.
y Make sure to point the remote control to the
remote control sensor on the Monitor set.
CAUTION

12
ENG
ENGLISH
USING THE MONITOR SET
E
OK
S.MENU
AUTO
MUTE
NESS
MENU
ID
BACK TILE
ON OFF
EXIT
S.MENU
(SuperSign Menu Key)
This button selection is not
applicable.
EXIT
Clears all on-screen displays
and returns to Monitor set
viewing from any menu.
TILE
Selects the TILE Mode.
MENU (See p.35)
Accesses the main menus
or saves your input and exit
menus.
Navigation buttons
Scrolls through menus or
options.
OK
Selects menus or options and
confirms your input.
BACK
Allows the user to move back
one step in an interactive
application, EPG or other user
interaction function.
USB Menu control buttons
Controls media playback.
ID ON/OFF
When the number of input ID
is equal to the number of ID
Mode, you can control the
monitor which you want in the
multi display condition.
AUTO
Automatically adjusts picture
position and minimizes image
instability.(RGB input only)
P
A
G
E
INPUT
ENERGY
SAVING
MARK
ARC
ON
OFF

. , !

ABC

DEF

GHI

JKL

MNO

PQRS

TUV

1/a/A

- * #
WXYZ
CLEAR
OK
S.MENU
MONITOR
PSM
AUTO
MUTE
BRIGHT
NESS
MENU
ID
BACK TILE
ON OFF
EXIT
POWER
OK
S
.MEN
U
A
U
T
O
MENU
ID
BA
C
KTIL
E
ON
OF
F
EXIT

13
ENG
ENGLISH
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.
NOTE
y Connect the signal
input cable and tighten
it by turning the screws
clockwise.
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.
RGB connection
Transmits the analog video signal from your PC to
the Monitor set. Connect the PC and the Monitor
set with the 15 pin signal 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)
y Apple computers may require an adapter to
connect to this monitor. Call or visit their web
site for more information.
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.
CAUTION
NOTE
PC AUDIO
IN
1$ 1$

14
ENG
ENGLISH
USING THE MONITOR SET
DVI connection
Transmits the digital video signal from your PC to
the Monitor set. Connect the PC and the Monitor
set with the DVI cable as shown the following
illustrations.
Select DVI input source.
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 input source.
y Use a High Speed HDMI™ Cable.
y Please check the PC environment if you
cannot hear the sound in HDMI mode. Some
PCs require you to manually change the
default audio output to HDMI.
y If you want to use HDMI-PC mode, you must
set the input label to PC mode.
y When HDMI PC is used, a compatiblity
problem might occur.
NOTENOTE
PC AUDIO
IN
DVI IN
IN
1$ 1$ 1$

15
ENG
ENGLISH
USING THE MONITOR SET
DP 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 input source.
DP
1$

16
ENG
ENGLISH
USING THE MONITOR SET
Adjusting the screen
Selecting an image mode
Display images in its optimized settings by
selecting one of the preset image modes.
1Press MENU to access the main menus.
2Press the Navigation buttons to scroll to
PICTURE and press OK.
3Press the Navigation buttons to scroll to
Picture Mode and press OK.
4Press the Navigation buttons to scroll to an
image mode you want and press OK.
Customizing image options
Customize basic and advanced options of each
image mode for the best screen performance.
1Press MENU to access the main menus.
2Press the Navigation buttons to scroll to
PICTURE and press OK.
3Press the Navigation buttons to scroll to
Picture Mode and press OK.
4Press the Navigation buttons to scroll to an
image mode you want and press OK.
5Select and adjust following options, and then
press OK.
Mode Description
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
Colors such as white, grass, or sky blue.
Game Optimizes the video image for a fast
gaming screen such as PCs or games.
5When you are finished, press EXIT.
When you return to the previous menu, press
BACK.
Option Description
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.
Sharpness Adjusts the level of crispness in the
edges between the light and dark
areas of the picture. The lower the
level, the softer the image.
Color Adjusts intensity of all colors.
Tint Adjusts the balance between red and
green levels.
Color Temp Set to warm to enhance hotter Colors
such as red, or set to cool to make
picture bluish.
Advanced
Control
Customizes the advanced options.
Refer to the Advanced image options.
Picture Reset Restores the options to the default
setting.
6When you are finished, press EXIT.
When you return to the previous menu, press
BACK.

17
ENG
ENGLISH
USING THE MONITOR SET
Customizing PC display options
Customize options of each image mode for the
best image quality.
y This function works in the following mode:
RGB[PC] mode.
1Press MENU to access the main menus.
2Press the Navigation buttons to scroll to
PICTURE and press OK.
3Press the Navigation buttons to scroll to
Screen and press OK.
4Select and adjust following options, and then
press OK.
Option Description
Resolution Selects a proper resolution. See
“Customizing PC display options”.
Auto
Configure
Sets to adjust the screen position, clock,
and phase automatically.
The displayed image may be unstable for
a few seconds while the configuration is
in progress.
Position/
Size/Phase
Adjusts the options when the picture is
not clear, especially when characters are
shaky, after the auto configuration.
Reset Restores the options to the default
setting.
5When you are finished, press EXIT.
When you return to the previous menu, press
BACK.
Adjusting the sound
Selecting an sound mode
Play the sound in its optimized settings by
selecting one of the preset sound modes.
1Press MENU to access the main menus.
2Press the Navigation buttons to scroll to
AUDIO and press OK.
3Press the Navigation buttons to scroll to Sound
Mode and press OK.
4Press the Navigation buttons to scroll to a
sound mode you want and press OK.
Mode Description
Standard Select when you want standard-quality
sound.
Music Select when you listen to music.
Cinema Select when you watch movies.
Sports Select when you watch sports events.
Game Select when you watch sports events.
5When you are finished, press EXIT.
When you return to the previous menu, press
BACK.

18
ENG
ENGLISH
USING THE MONITOR SET
Customizing sound options
Customize options of each sound mode for the
best sound quality.
1Press MENU to access the main menus.
2Press the Navigation buttons to scroll to
AUDIO and press OK.
3Press the Navigation buttons to scroll to Sound
Mode and press OK.
4Press the Navigation buttons to scroll to a
sound mode you want and press OK.
5Select and adjust following options, and then
press OK.
Option Description
Infinite
Sound
LG's Infinity Sound option provides
5.1 channel stereo sound from two
speakers.
Treble Controls the dominant sounds in the
output. When you turn up the treble, it
will increase the output to the higher
frequency range.
Bass Controls the softer sounds in the
output. When you turn up the bass, it
will increase the output to the lower
frequency range
Reset Resets the sound mode to the default
setting.
6When you are finished, press EXIT.
When you return to the previous menu, press
BACK.
Using additional options
Adjusting aspect ratio
Resize the image to view the image at its optimal
size by pressing ARC 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.
You can also change the image size by
accessing the main menus.
MODE
ARC
AV Component HDMI DVI-D RGB
DTV PC PC PC
16:9 oo oooo
Just Scan xo oxxx
4:3 oo oooo
Zoom oo oxxx
Cinema
Zoom 1
oo oxxx
CAUTION
NOTE

19
ENG
ENGLISH
USING THE MONITOR SET
- Zoom : 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.
- Cinema Zoom 1 : Choose Cinema Zoom
when you want to enlarge the picture in correct
proportion. Note: When enlarging or reducing
the picture, the image may become distorted.
- 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.
- 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.
Just Scan