LG 28MT49S-PZ User manual

www.lg.com
MT49S
Safety and Reference
OWNER’S MANUAL
LED TV*
*Disclaimer
LG LED TV applies LCD screen with LED backlights.
Please read this manual carefully before operating your TV and retain it for future
reference.
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ENG
ENGLISH
2
Table of contents
Licenses -------------------------------------------3
Open source software notice information3
Preparing-----------------------------------------3
Lifting and moving the TV-------------------4
Setting up the TV-------------------------------4
Using the joystick button --------------------5
Mounting on a table---------------------------5
Mounting on a wall ----------------------------6
Connections (notications) -----------------7
Remote control ---------------------------------8
Maintenance-------------------------------------9
Troubleshooting--------------------------------9
Specications --------------------------------- 10

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3
Licenses
Supported licenses may dier by model. For more information
about licenses, visit www.lg.com.
Open source software
notice information
To obtain the source code under GPL, LGPL, MPL, and other open
source licenses, that is contained in this product, please visit http://
opensource.lge.com.
In addition to the source code, all referred license terms, warranty
disclaimers and copyright notices are available for download.
LG Electronics will also provide open source code to you on CD-ROM
for a charge covering the cost of performing such distribution (such
as the cost of media, shipping, and handling) upon email request to
opensourc[email protected]. This oer is valid for three (3) years from the
date on which you purchased the product.
Preparing
NOTE
yImage shown may dier from your TV.
yYour TV’s OSD (On Screen Display) may dier slightly from that
shown in this manual.
yThe available menus and options may dier from the input
source or product model that you are using.
yNew features may be added to this TV in the future.
yTheTV can be placed in standby mode in order to reduce the
power consumption. And theTV should be turned o if it
will not be watched for some time, as this will reduce energy
consumption.
yThe energy consumed during use can be signicantly reduced
if the level of brightness of the picture is reduced, and this will
reduce the overall running cost.
yThe items supplied with your product may vary depending on
the model.
yProduct specications or contents of this manual may be
changed without prior notice due to upgrade of product
functions.
yFor an optimal connection, HDMI cables and USB devices should
have bezels less than 10 mm thick and 18 mm width. Use an
extension cable that supports USB 2.0 if the USB cable or USB
memory stick does not t into your TV’s USB port.
A
B
A
B
*A
<
=
10 mm
*B
<
=
18 mm
yUse a certied cable with the HDMI logo attached. If you do
not use a certied HDMI cable, the screen may not display or a
connection error may occur.
yRecommended HDMI cable types
-High-Speed HDMI®/™ cable
-High-Speed HDMI®/™ cable with Ethernet
CAUTION
yDo not use any unapproved items to ensure the safety and
product life span.
yAny damage or injuries caused by using unapproved items are
not covered by the warranty.
ySome models have a thin lm attached on to the screen and this
must not be removed.

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ENGLISH
4
Lifting and moving the TV
Please note the following advice to prevent the TV from being
scratched or damaged and for safe transportation regardless of its
type and size.
yIt is recommended to move the TV in the box or packing material
that theTV originally came in.
yBefore moving or lifting theTV, disconnect the power cord and
all cables.
yWhen holding the TV, the screen should face away from you to
avoid damage.
yHold the top and bottom of theTV frame rmly. Make sure not to
hold the transparent part, speaker, or speaker grill area.
yWhen transporting the TV, do not expose theTV to jolts or
excessive vibration.
yWhen transporting the TV, keep theTV upright, never turn theTV
on its side or tilt towards the left or right.
yDo not apply excessive pressure to cause exing /bending of
frame chassis as it may damage screen.
CAUTION
yAvoid touching the screen at all times, as this may result in
damage to the screen.
yWhen handling the TV, be careful not to damage the protruding
joystick button.
Setting up the TV
CAUTION
yWhen attaching the stand to theTV set, place the screen facing
down on a cushioned table or at surface to protect the screen
from scratches.
yDo not carry the monitor upside-down by holding the stand
body (or stand base) as this may cause it to fall o, resulting in
damage or injury.
yDo not apply foreign substances (oils, lubricants, etc.) to the
screw parts when assembling the product. (Doing so may
damage the product.)
NOTE
yLift up the latch at the bottom of the stand base and detach the
stand base from theTV.

ENGENGLISH
5
Using the joystick button
You can simply operate theTV functions, using the button.
Basic functions
Power On (Press)
Power O (Press and hold)1
Volume Control
Programmes Control
1 All running apps will close, and any recording in progress will
stop.
Adjusting the menu
When the TV is turned on, press the joystick button one time. You
can adjust the menu items using the button.
Turns the power o.
Clears on-screen displays and returns to TV viewing.
Changes the input source.
Accesses the settings menu.
NOTE
yIf you press the joystick button rst, you may not be able to adjust
the volume level and saved programmes.
CAUTION
yWhen your nger over the joystick button and push it to the up,
down, left or right, be careful not to press the joystick button.
Mounting on a table
yImage shown may dier from your TV.
1 Lift and tilt the TV into its upright position on a table.
• Leave a 100 mm (minimum) space from the wall for proper
ventilation.
100 mm
100 mm
100 mm
100 mm
2 Connect the AC-DC Adapter and Power Cord to a wall outlet.
CAUTION
yDo not place the TV near or on sources of heat, as this may result
in re or other damage.
yPlease be sure to connect theTV to the AC/DC power adapter
before connecting theTV’s power plug to a wall power outlet.
Using the kensington security system
(This is not available for all models.)
yImage shown may dier from your TV.
The Kensington security system connector is located at the rear of
the TV. For more information of installation and using, refer to the
manual provided with the Kensington security system or visit http://
www.kensington.com. Connect the Kensington security system cable
between the TV and a table.
NOTE
yThe Kensington security system is optional. You can obtain
additional accessories from most electronics stores.

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6
Mounting on a wall
For proper ventilation, allow a clearance of 100 mm on each side and
from the wall. Detailed installation instructions are available from
your dealer, see the optionalTilt Wall Mounting Bracket Installation
and Setup Guide.
100 mm
100 mm
100 mm 100 mm
If you intend to mount the TV to a wall, attach Wall mounting
interface (optional parts) to the back of the TV.
When you install theTV using the wall mounting interface (optional
parts), attach it carefully so it will not drop.
1 If you use screw longer than standard, the TV might be
damaged internally.
2 If you use improper screw, the product might be damaged and
drop from mounted position. In this case, LG Electronics is not
responsible for it.
Separate purchase (Wall mounting
bracket)
Model 24MT49S 28MT49S
Wall mount (A x B) (mm)
A
B75 x 75 100 x 100
Standard screw M4 x L10
Number of screws 4
Wall mount bracket
(optional) RW120
CAUTION
yMust use the enclosed screw in the box. (Depending on model)
yDisconnect the power rst, and then move or install the TV.
Otherwise electric shock may occur.
yIf you install theTV on a ceiling or slanted wall, it may fall and
result in severe injury.
yUse an authorized LG wall mount and contact the local dealer or
qualied personnel.
yDo not over tighten the screws as this may cause damage to the
TV and void your warranty.
yUse 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.
yScrew length from outer surface of back cover should be under
8 mm.
Wall mount Pad
Back Cover Standard screw
: M4 x L10
Wall mount Pad
Back Cover
Max.8 mm
NOTE
yUse the screws that are listed on the VESA standard screw
specications.
yThe wall mount kit includes an installation manual and necessary
parts.
yThe wall mount bracket is optional. You can obtain additional
accessories from your local dealer.
yThe length of screws may dier depending on the wall mount. Be
sure to use the proper length.
yFor more information, refer to the instructions supplied with the
wall mount.

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7
Connections (notications)
Connect various external devices to theTV and switch input modes
to select an external device. For more information about an external
device’s connection, refer to the manual supplied with each device.
Available external devices are: HD receivers, DVD players, VCRs, audio
systems, USB storage devices, PC, camcorders or cameras, gaming
devices, and other external devices.
NOTE
yThe external device connection may dier from the model.
yConnect external devices to theTV regardless of the order of the
TV port.
yIf you record a TV programme on a DVD recorder orVCR, make
sure to connect theTV signal input cable to the TV through a DVD
recorder or VCR. For more information of recording, refer to the
manual provided with the connected device.
yRefer to the external equipment’s manual for operating
instructions.
yIf you connect a gaming device to theTV, use the cable supplied
with the gaming device.
yIn PC mode, there may be noise associated with the resolution,
vertical pattern, contrast or brightness. If noise is present, change
the PC output to another resolution, change the refresh rate
to another rate or adjust the brightness and contrast on the
PICTURE menu until the picture is clear.
yIn PC mode, some resolution settings may not work properly
depending on the graphics card.
Antenna connection
Connect the TV to a wall antenna socket with an RF cable (75 Ω).
yUse a signal splitter to use more than 2 TVs.
yIf the image quality is poor, install a signal amplier properly to
improve the image quality.
yIf the image quality is poor with an antenna connected, try to
realign the antenna in the correct direction.
yAn antenna cable and converter are not supplied.
ySupported DTV Audio: MPEG, Dolby Digital, Dolby Digital Plus,
HE-AAC
Satellite dish connection
(Only satellite models)
Connect the TV to a satellite dish to a satellite socket with a satellite
RF cable (75 Ω).
CI module connection
View the encrypted (pay) services in digital TV mode.
yCheck if the CI module is inserted into the PCMCIA card slot in the
right direction. If the module is not inserted properly, this can
cause damage to the TV and the PCMCIA card slot.
yIf the TV does not display any video and audio when CI+ CAM is
connected, please contact to theTerrestrial/Cable/Satellite Service
Operator.
PC connection
When connecting your PC to the HDMI input, set the HDMI input’s
Input Label to PC.
(Inputs) (Remote control) All Inputs EDIT ICON
PC
Other connections
Connect yourTV to external devices. For the best picture and audio
quality, connect the external device and the TV with the HDMI cable.
Some separate cable is not provided.
ySupported HDMI Audio format:
Dolby Digital / Dolby Digital Plus (32 kHz, 44.1 kHz, 48 kHz),
DTS (44.1 kHz, 48 kHz),
PCM (32 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz)
(Depending on model)

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Remote control
(Some buttons and services may not be provided depending on
models or regions.)
The descriptions in this manual are based on the buttons on the
remote control. Please read this manual carefully and use theTV
correctly.
To replace batteries, open the battery cover, replace batteries (1.5
V AAA) matching the and ends to the label inside the
compartment, and close the battery cover.To remove the batteries,
perform the installation actions in reverse.
CAUTION
yDo not mix old and new batteries, as this may damage the remote
control.
yThe remote control will not be included for all sales market.
Make sure to point the remote control toward the remote control
sensor on the TV.
* To use the button, press and hold for more than 3 seconds.
1
2
1
(POWER) Turns the TV on or o.
Selects Radio, TV and DTV programme.
(INPUT) Changes the input source.
(Q.Settings) Accesses the Quick Settings.
By zooming in on the selected area, you can view it in
full screen.
(SEARCH) Search for content such as TV programmes, movies
and other videos, or perform a web search by entering text in the
search bar.
Recalls your preferred subtitle in digital mode.
Number buttons Enters numbers.
Alphabet buttons Enters letters.
Accesses the saved programme list.
(Space) Opens an empty space on the screen keyboard.
Shows programme guide.
Returns to the previously viewed programme.
* You can access apps or LiveTV using the number
buttons corresponding to the features.
Adjusts the volume level.
Views the information of the current programme and
screen.
(MUTE) Mutes all sounds.
Scrolls through the saved programmes.
Moves to the previous or next screen.
, Streaming Service buttons Connects to the Video
Streaming Service.
(HOME) Shows the Home menu.
- Pressing and holding the button shows the previous history.
Shows the list of Programmes and Recommended.
Returns to the previous level.
Clears on-screen displays and returns to TV viewing.
Teletext buttons ( ) These buttons are used for
teletext.
* Provides content related to the program you are
currently watching.
Navigation buttons (up/down/left/right) Scrolls through
menus or options.
Selects menus or options and conrms your input.
Audio descriptions function will be enabled.
Starts to record and displays record menu.
(Only Time MachineReady supported model)
Returns to LIVE TV.
Control buttons ( ) Controls media contents.
, , , These access special functions in some
menus.

ENGENGLISH
9
Maintenance
Cleaning your TV
Clean yourTV regularly to keep the best performance and to extend
the product lifespan.
yMake sure to turn the power o and disconnect the power cord
and all other cables rst.
yWhen the TV is left unattended and unused for a long time,
disconnect the power cord from the wall outlet to prevent
possible damage from lightning or power surges.
Screen, frame, cabinet and stand
To remove dust or light dirt, wipe the surface with a dry, clean, and
soft cloth.
To remove major dirt, wipe the surface with a soft cloth dampened
in clean water or a diluted mild detergent.Then wipe immediately
with a dry cloth.
yAvoid touching the screen at all times, as this may result in
damage to the screen.
yDo not push, rub, or hit the screen surface with your ngernail or a
sharp object, as this may result in scratches and image distortions.
yDo not use any chemicals as this may damage the product.
yDo not spray liquid onto the surface. If water enters the TV, it may
result in re, electric shock, or malfunction.
Power cord
Remove the accumulated dust or dirt on the power cord regularly.
Preventing “Image burn” or “Burn-in” on
your TV screen
yIf a xed image displays on theTV screen for a long period of time,
it will be imprinted and become a permanent disgurement on
the screen.This is“image burn”or“burn-in”and not covered by
the warranty.
yIf the aspect ratio of the TV is set to 4:3 for a long period of time,
image burn may occur on the letterboxed area of the screen.
yAvoid displaying a xed image on the TV screen for a long period
of time (2 or more hours for LCD) to prevent image burn.
Troubleshooting
Cannot control the TV with the remote control.
yCheck the remote control sensor on the product and try again.
yCheck if there is any obstacle between the product and the remote
control.
yCheck if the batteries are still working and properly installed (
to , to ).
No image display and no sound is produced.
yCheck if the product is turned on.
yCheck if the power cord is connected to a wall outlet.
yCheck if there is a problem in the wall outlet by connecting other
products.
The TV turns o suddenly.
yCheck the power control settings. The power supply may be
interrupted.
yCheck if the Sleep Timer / Timer Power Off is activated in the
Timers settings.
yCheck if the Auto Power Off is activated in the General Eco
Mode settings. (Depending on model)
yIf there is no signal while theTV is on, the TV will turn o
automatically after 15 minutes of inactivity.
When connecting to the PC (HDMI), 'No Signal' or ‘Invalid
Format’ is displayed.
yTurn the TV o/on using the remote control.
yReconnect the HDMI cable.
yRestart the PC with the TV on.

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Specications
Product specications may be changed without prior notice due to upgrade of product functions.
Models Dimensions (W x H x D) (mm) Weight (kg) Power consumption
(Outgoing condition)
Power
requirement
With stand Without stand With stand Without stand
24MT49S 556 x 392.7 x 143.4 556 x 345.2 x 54.7 3.5 3.2 25 W 19 V 2.0 A
28MT49S 641.5 x 444.0 x 178.8 641.5 x 396.3 x 59.5 5.0 4.5 28 W 19 V 2.0 A
Wireless module specication
yAs band channels can vary per country, the user cannot change or adjust the operating frequency.This product is congured for the regional
frequency table.
yFor consideration of the user, this device should be installed and operated with a minimum distance of 20 cm between the device and the
body.
0197
0197
Wireless LAN module(LGSWFAC71) Specication
Wireless LAN (IEEE 802.11a/b/g/n/ac)
Frequency Range Output Power(Max.)
2400 to 2483.5 MHz
5150 to 5725 MHz
5725 to 5850 MHz (Not for EU)
13 dBm
16.5 dBm
10 dBm
* "IEEE 802.11ac" is not available in all countries.