Please read the safety information carefully
before using the product.
34UC87
34UC87M
www.lg.com
TABLE OF CONTENTS
2
TABLE OF CONTENTS
3 LICENSE
ENGLISH
4ASSEMBLING AND PREPARING
4 Product Composition
5 Product and Button Description
5 - How to Use the Joystick Button
6 - Input Connector
7 Moving and Lifting the
Monitor
8 Installing the Monitor
8 - Assembling the Stand
9 - Installing on a Table
9 - Adjusting the Stand Height
10 - Adjusting the Angle
11 - Tidying up Cables
11 - Using the Kensington Lock
12 - Installing on the Wall
14 USING THE MONITOR
14 Connecting to a PC
14 - HDMI Connection
15 - DisplayPort Connection
15 - Thunderbolt ( ) Connection
16 Connecting AV Devices
16 - HDMI Connection
16 Connecting Peripherals
16 - USB Cable connection - PC
17 - Connecting Headphones
18 INSTALLING THE LG MONITOR
SOFTWARE
20 USER SETTINGS
20 Activating the Main Menu
20 - Main Menu Features
21 User Settings
21 - Menu Settings
22 - Ratio
23 - Function
24 - PBP
25 - Picture
26 - Color
27 - Settings
28 - Reset
29 TROUBLESHOOTING
31 PRODUCT SPECIFICATION
32 Factory Support Mode
(Preset Mode, HDMI/DisplayPort/
Thunderbolt PC)
32 HDMI Timing (Video)
32 Power LED
33 PROPER POSTURE
33 Proper Posture for Using the Monitor
LICENSE
3
LICENSE
Each model has different licenses. Visit www.lg.com for more information on the license.
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.
VESA, VESA logo, DisplayPort compliance logo and DisplayPort
compliance logo for dual-mode source devices are all registered trademarks of the
Video Electronics Standards Association.
MaxxAudio and additional MAXX trademarks are trademarks and/or registered trademarks of Waves Audio Ltd.
ENGLISH
ASSEMBLING AND PREPARING
4
ASSEMBLING AND PREPARING
Product Composition
ENGLISH
Please check whether all the components are included in the box before using the product. If there are any missing components, contact the retailer where you purchased the product. Note that the product and related components may look different from those shown here.
CD (Owner's Manual /
Software / Guides) / Cards
DisplayPort CableStand BaseStand Body
Cable Holder
Power cordAC/DC AdapterHDMI cable
4 Screws
(M4 x 10)
CAUTION
Always use genuine LG components to ensure safety and product performance.
y
The product warranty will not cover damage or injury caused by the use of unauthorized components.
y
Use the supplied components.
y
If you use generic cables not certified by LG, the screen may not display or there may be image noise.
y
NOTE
The components may look different from those illustrated here.
y
Without prior notice, all product information and specifications contained in this manual are subject to
y
change to improve the performance of the product.
To purchase optional accessories, visit an electronics store, an online shopping site, or contact the retailer from
y
which you purchased the product.
The power cord provided may differ, depending upon the region.
y
Product and Button Description
ASSEMBLING AND PREPARING
5
ENGLISH
Joystick Button /
Power LED
On Power on
y
Off Power off
y
How to Use the Joystick Button
You can easily control the functions of the monitor by pressing the joystick button or moving it left/right with your
finger.
Basic Functions
Press the joystick button once with your finger to turn on the
monitor.
Press and hold the joystick button once with your finger to turn
off the monitor.
You can control the volume by moving the joystick button left/right.
◄/►
Power on
Power off
Volume
Control
NOTE
The joystick button is located at the bottom of the monitor.
y
Before turning on the monitor, please make sure that the DC switch on the rear side of product is ON.
y
ASSEMBLING AND PREPARING
6
Input Connector
ENGLISH
ON
DC switch
34UC87
34UC87M
DC-IN
(19 V )
DC-IN
(19 V )
H/P
H/P
HDMI IN 1
HDMI IN 1
HDMI IN 2
HDMI IN 2
DP IN
DP IN
USB UP USB IN 1
USB UPIR IN IR OUTUSB IN 1
5 V 1.1 A
5 V 1.1 A
USB IN 2
5 V 1.1 A
USB IN 2
5 V 1.1 A
ASSEMBLING AND PREPARING
7
Moving and Lifting the
Monitor
When moving or lifting the monitor, follow these
instructions to prevent the monitor from being
scratched or damaged and to ensure safe transportation, regardless of its shape or size.
Place the monitor in the original box or packing
y
material before attempting to move it.
Before moving or lifting the monitor, disconnect
y
the power cord and all other cables.
Hold the bottom and side of the monitor frame
y
firmly. Do not hold the panel itself.
CAUTION
Avoid touching the monitor screen as much as
y
possible.
-
This may result in damage to the screen or
some of the pixels used to create images.
If you use the monitor panel without the stand
y
base, its joystick button may cause the monitor
to become unstable and fall, resulting in damage
to the monitor or personal injury. In addition, this
may cause the joystick button to malfunction.
ENGLISH
When holding the monitor, the screen should face
y
toward you to prevent it from being scratched.
When transporting the monitor, do not expose
y
the monitor to shock or excessive vibration.
When moving the monitor, keep it upright and
y
never turn the monitor on its side or tilt it sideways.
ASSEMBLING AND PREPARING
8
Installing the Monitor
Assembling the Stand
ENGLISH
1
CAUTION
To protect the screen, place the screen face down
y
on the screen pad which is inside the box.
2
3
Stand Base
CAUTION
Illustrations in this document represent typical
y
procedures, so they may look different from the
actual product.
Applying excessive force when tightening
y
screws may cause damage to the monitor.
Damage caused in this way will not be covered
by the product warranty.
When tightening the screws after mounting
y
the stand base onto the stand body, be sure to
hold the stand base with your hand. Otherwise,
the product may fall, causing personal injury or
damage to the product.
Do not carry the monitor upside down by just
y
holding the base. This may cause the monitor
to fall off the stand and could result in personal
injury.
When lifting or moving the monitor, do not
y
touch the monitor screen. The force applied to
the monitor screen may cause damage to it.
Stand Body
NOTE
You can disassemble the stand in the reverse
y
order of the assembly.
ASSEMBLING AND PREPARING
9
Installing on a Table
Lift the monitor and place it on the table in an
1
upright position. Place the monitor at least
10 cm (4 inches) away from the wall to ensure sufficient ventilation.
10 cm (4 inches)
10 cm
10 cm
10 cm
Connect the power adapter to the monitor and
2
then plug the power cord into the wall outlet.
Cautions When Connecting Power Cord
220 V110 V
Make sure to use the power cord that is pro-
y
vided in the product package and connect it to a
grounded power outlet.
If you need another power cord, please contact
y
your local dealer or the nearest retail store.
Adjusting the Stand Height
Place the monitor mounted on the stand base in
1
an upright position.
Push the head downward and pull out the
2
locking pin.
ENGLISH
Press the joystick button on the bottom of the
3
monitor to turn on the monitor.
CAUTION
Unplug the power cord before moving or install-
y
ing the monitor. There is risk of electric shock.
Head
Locking pin
10
-515
-515
3
ENGLISH
4
ASSEMBLING AND PREPARING
Handle the monitor with both hands for safety.
The height can be adjusted up to 140.0 mm(5/
inches).
140.0 mm (5/ inches)
CAUTION
Once the pin is removed, it is not necessary to re-
y
insert it to adjust the height.
WARNING
Adjusting the Angle
Place the monitor mounted on the stand base in
1
an upright position.
Adjust the angle of the screen. The angle of the
2
screen can be adjusted forward or backward from
-5° to 15° for a comfortable
viewing experience.
-515
FrontRear
y
WARNING
To avoid injury to the fingers when adjusting the
screen, do not hold the lower part of the monitor's frame as illustrated below.
Do not put your fingers or hand
y
between the screen and the
base (chassis) when adjusting
the screen's height.
Be careful not to touch or press the screen area
y
when adjusting the angle of the monitor.
ASSEMBLING AND PREPARING
11
Tidying up Cables
Arrange the cables using the cable holder as shown in
the illustration.
Using the Kensington Lock
The connector for the Kensington security system is
located at the bottom of the monitor.
For more information on installation and usage, refer
to the Kensington lock owner's manual or visit the
website at http://www.kensington.com.
Connect the monitor to a table using the Kensington
security system cable.
ENGLISH
NOTE
The Kensington security system is optional. You can
y
obtain optional accessories from most electronics
stores.
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