LG 20MK4 Series User manual

www.lg.com
LED LCD MONITOR MODEL
Please read this manual carefully before operating your set and
retain it for future reference.
*LG LED Monitors are LCD Monitors with LED Backlighting.
20MK4 series
22MK4 series
OWNER'S MANUAL
LED LCD Monitor
(LED Monitor*)

2
ENGLISH
CONTENTS
LICENSE ---------------------------- 3
ASSEMBLING AND PREPARING - 4
- Product Components -------------------------- 4
- Supported Drivers and Software -------------- 5
- Component and Button Description ---------- 6
How to Use the Joystick Button
Input Connector
- Moving and Lifting the Monitor --------------- 8
- Setting up the Monitor set ------------------- 9
Attaching the Stand Base
Mounting on a table
Mounting on a wall
USING THE MONITOR SET------ 13
- Connecting to a PC ---------------------------13
D-SUB connection
CUSTOMIZING SETTINGS ------ 14
TROUBLESHOOTING ------------ 18
SPECIFICATIONS ---------------- 19
- Preset Modes (Resolution) -------------------21

3
ENG
ENGLISH
LICENSE
Each model has different licenses. Visit www.lg.com for more information on the license.
The following content is only applied to the monitor which is sold in Europe market and which needs to meet the ErP Directive:
* This monitor is set to be turned off automatically in 4 hours after you turned on display if there is no adjustment to display.
* To make this setting be disabled, change the option to ‘Off’ in OSD menu of “Automatic Standby”.

4
ENG
ENGLISH
ASSEMBLING AND PREPARING
Product Components
Please check whether all the components are included in the box before using the product. If there are missing
components, contact the retail store where you purchased the product. Note that the product and components may
look different from those shown here.
CD(Owner's Manual) /
Card D-SUB Cable
( Depending on the country ) ( Depending on the country )
( Depending on the country )
( Depending on the country )
AC-DC AdapterPower Cord
AC-DC Adapter
or
Stand Body
Stand Base
2 Screws

5
ENG
ENGLISH
yAlways use genuine components to ensure safety and product performance.
yThe product warranty will not cover damage or injury caused by the use of counterfeit components.
yIt is recommend that use the supplied components.
yIf you use generic cables not certified by LG, the screen may not display or there may be image noises.
yNote that the components may look different from those shown here.
yWithout prior notice, all information and specifications in this manual are subject to change to improve the
performance of the product.
yTo purchase optional accessories, visit an electronics store or online shopping site or contact the retail store
where you purchased the product.
CAUTION
NOTE
Supported Drivers and Software
You can download and install the latest version from the LGE website ( www.lg.com ).
Drivers and Software Installation Priority 20MK4 series
22MK4 series
Monitor Driver Recommended O
OnScreen Control Recommended O

6
ENG
ENGLISH
Component and Button Description
Joystick Button
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
Power on Press the joystick button once with your finger to turn on the
monitor.
Power off Press and hold the joystick button once with your finger to turn off the
monitor.
yThe joystick button is located at the bottom of the monitor.
NOTE

7
ENG
ENGLISH
Connection panel (See p.13)
Input Connector

8
ENG
ENGLISH
Moving and Lifting the Monitor
When moving or lifting the monitor, follow these in-
structions to prevent the monitor from being scratched
or damaged and to ensure safe transportation regard-
less of its shape or size.
yAs far as possible, avoid touching the monitor screen.
This may result in damage to the screen or some of
the pixels used to create images.
yIt is advisable to place the monitor in the original box
or packing material before attempting to move it.
yBefore moving or lifting the monitor, disconnect the
power cord and all cables.
yHold the top and bottom of the monitor frame firmly.
Do not hold the panel itself.
yWhen holding the monitor, the screen should face
away from you to prevent it being scratched.
yWhen moving the monitor, avoid any strong shock or
vibrations to the product.
yWhen moving the monitor, keep it upright, never turn
the monitor on its side or tilt it sideways.
CAUTION
yIf you use the monitor panel without the stand
base, its joystick button may cause the monitor to
become unstable and fall, resulting in damage to
the monitor or human injury. In addition, this may
cause the joystick button to malfunction.

9
ENG
ENGLISH
Setting up the Monitor set
Attaching the Stand Base
yTo protect the screen from scratches, cover the
surface with a soft cloth.
CAUTION
1
2
3
4
screw torque :10~12kgf
yTo avoid injury to the fingers and foot when
Assembly Stand Body and Base, should hold Base
when assembly stand body and base.
yIllustrations in this document represent typical
procedures, so they may look different from the
actual product.
yDo not carry the monitor upside down by just
holding the stand base. This may cause the
monitor to fall off the stand and could result in
personal injury.
yWhen lifting or moving the monitor, do not touch
the monitor screen. The force applied to the
monitor screen may cause damage to it.
yDo not apply foreign substances (oils, lubricants,
etc.) to the screw parts when assembling the
product. (Doing so may damage the product.)
yApplying excessive force when tightening screws
may cause damage to the monitor. Damage caused
in this way will not be covered by the product
warranty.
CAUTION
yYou can disassemble the stand in the reverse
order of the assembly.
NOTE
WARNING

10
ENG
ENGLISH
Mounting on a table
1Lift and tilt the Monitor set into its upright position
on a table.
Leave a 100 mm (minimum) space from the wall for
proper ventilation.
2Connect the AC-DC Adapter and Power Cord to a
wall outlet.
3Press the joystick button on the bottom of the
monitor to turn on the monitor.
100 mm
100 mm
100 mm
100 mm
CAUTION
yUnplug the power cord prior to moving or
installing the monitor. There is risk of electric
shock.
or