LG 31mu97b Manual

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11asseMblInG anD PRePaRInG
Pivot feature
The pivot feature allows the monitor to rotate 90° 
clockwise.
stand
Head
WaRnIn G
 
y To avoid scratching the stand base, make sure 
that when rotating the monitor using the pivot 
feature, the stand does not make contact with 
the monitor.
1  Raise the monitor to the maximum 
height.
2  Adjust the angle of the monitor in the direction 
of the arrow as shown in the figure.
15°
3  Rotate the monitor clockwise as shown in the 
figure.
4  Complete the installation by rotating the moni-
tor 90° as shown below.
 
y Take care when rotating the monitor if the 
cable is connected.
 
y To avoid injury when rotating the display, do 
not place your fingers between the display and 
the stand base.
W
aRnInG  
						

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12asseMblInG anD PRePaRInG
Using the Kensington lock
The Kensington security system connector is  
located at the back of the Monitor set.
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 Kensing-
ton security system cable.
 
y The Kensington security system is optional. 
You can obtain optional accessories from most 
electronics stores.
noTe
Detaching the stand body
1 Place the monitor's screen face down. To 
protect the screen from scratches, cover the 
surface with a soft cloth.
2 Using a screwdriver, remove the 2 screws and 
detach the stand from the monitor.  
						

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13asseMblInG anD PRePaRInG
Installing the Wall Mount Plate
This monitor meets the specifications for the wall 
mount plate or other compatible devices. 
1  Place the screen face down. To protect the 
screen from scratches, cover the surface with 
a soft cloth.
2  Using a screwdriver, remove the 2 screws and 
detach the stand from the monitor.
3  Place the wall mount plate onto the monitor 
and align it with the screw holes.
4  Tighten the four screws to fix the plate to the 
monitor using a screwdriver.
Wall mount plate
 yThe wall mount plate is sold separately. 
 yFor more information on installation, refer to 
the wall mount plate's installation guide.
 yBe careful not to apply too much force while 
mounting the wall mount plate as it may cause 
damage to the screen.
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14asseMblInG anD PRePaRInG
Installing on the 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. Alternatively, please refer 
to the manual for how to install and set up a tilting 
wall mounting bracket.
10 cm
10 cm
10 cm
10 cm
To install the monitor to a wall, attach a wall mount-
ing bracket (optional) to the back of the monitor.
Make sure that the wall mounting bracket is se-
curely fixed to the monitor and to the wall.
1  If you use screws longer than the standard 
length, it may damage the inside of the prod-
uct.
2  A non-VESA standard screw may damage the 
product and cause the monitor to fall. LG Elec-
tronics is not liable for any accidents relating to 
the use of non-standard screws.
Wall Mount (a x b)100 x 100
stand screwM4 x 10 mm
Required screws4
Wall Mount Plate(optional)RW120
 yWall Mount (A x B)
AB
 
y Use the screws specified by VESA standards.
 
y The wall mount kit includes the installation guide 
and all necessary parts.
 
y The wall mounting bracket is optional. You can 
obtain optional accessories from your local dealer.
 
y The length of the screw may differ for each wall 
mounting bracket. Be sure to use the proper 
length.
 
y For more information, please refer to the user 
manual for the wall mounting bracket.
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15asseMblInG anD PRePaRInG
 yUnplug the power cord before moving or install-
ing the monitor to avoid electric shock.
 yInstalling the monitor on the ceiling or on a 
slanted wall may result in the monitor falling off, 
which could lead to injury. Use an authorized LG 
wall mount and contact the local dealer or quali-
fied personnel.
 yApplying excessive force when tightening 
screws may cause damage to the monitor. Dam-
age caused in this way will not be covered by 
the product warranty. 
 yTo prevent injury, this apparatus must be 
securely attached to the wall in accordance 
with the instrallation instructions. (This only 
pertains to Australia and New Zealand.)
 yUse the wall mounting bracket and screws that 
conform to VESA standards. Damage caused by 
the use or misuse of inappropriate components 
will not be covered by the product warranty.
 yWhen measured from the back of the monitor, 
the length of each installed screw must be 8 mm 
or less.
Wall Mount Plate
Back of the Monitor
Screw 
Dimensions
: M4 x L10Wall Mount Plate
Back of the Monitor
Max 8 mm
CaUTIon  
						

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16UsInG THe MonIToR
UsInG THe MonIToR
Press the joystick button, go to Menu → Easy con-
trol → Input, and then select the input option.
 
y Do not press the screen for a prolonged time. 
This may cause image distortion.
 
y Do not display a still image on the screen 
for a prolonged time. This may cause image 
retention. Use a screensaver if possible.
CaUTIon
 
y When connecting the power cord to the out
-
let, use a grounded (3-hole) power strip or a 
grounded power outlet.
 
y The monitor may flicker when turned on in 
an area where the temperature is low. This is 
normal.
 
y Sometimes red, green or blue spots may ap
-
pear on the screen. This is normal.
noTe
Connecting to a PC
 yThis monitor supports the *Plug and Play fea-
ture.
* Plug and Play: A feature that allows you to add a 
device to your computer without having to recon-
figure anything or install any manual drivers.
HDMI Connection
Transmits digital video and audio signals from your 
PC to the monitor. Connect your PC to the monitor 
using the HDMI cable as shown in the illustration 
below.
DP  OUT
H/P
HDMI  IN 1HDMI  IN 2
HDMI  IN 1HDMI  IN 2
USB IN 2
USB UPUSB IN 1USB IN 3
DP  IN
USB IN 2USB IN 1 USB IN 3
5 V       1.1 A
5 V       1.1 A
mDP IN
DP OUT
DP IN
mDP OUT
 
y Make sure to use the supplied HDMI cable of 
the product. Otherwise, this may cause the 
device to malfunction.
 
y Connecting your PC to the monitor using the 
HDMI cable may cause device compatibility 
issues.
 
y Using a DVI to HDMI / DP(DisplayPort) to 
HDMI cable may cause compatibility issues.
CaUTIon  
						

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17UsInG THe MonIToR
(Mini) DisplayPort Connection
Transmits digital video and audio signals from your 
PC to the monitor. Connect the monitor to your PC 
using the displayport cable as shown in the illustra-
tion below:
DisplayPort
DP OUT
H/P
HDMI  IN 1HDMI  IN 2
HDMI  IN 1HDMI  IN 2
USB IN 2
USB UPUSB IN 1USB IN 3
DP  IN
USB IN 2USB IN 1 USB IN 3
5 V       1.1 A
5 V       1.1 A
mDP IN
DP OUT
DP IN
mDP OUT
Mini DisplayPort
DP OUT
H/P
HDMI  IN 1HDMI  IN 2
HDMI  IN 1HDMI  IN 2
USB IN 2
USB UPUSB IN 1USB IN 3
DP  IN
USB IN 2USB IN 1 USB IN 3
5 V       1.1 A
5 V       1.1 A
mDP IN
DP OUT
DP IN
mDP OUT
noTe
 
y There may be no video or audio output de
-
pending on the DP (DisplayPort) version of the 
PC.
 
y Make sure to use the supplied Mini Display
-
Port cable of the product. Otherwise, this may 
cause the device to malfunction.
 
y If you use generic cables not certified by LG, 
the screen may not display or there may be 
image noises.
Connecting 
aV Devices
HDMI Connection
HDMI transmits digital video and audio signals 
from your AV device to the monitor. Connect your 
AV device to the monitor using the HDMI cable as 
shown in the illustration below.
DP  OUT
H/P
HDMI  IN 1HDMI  IN 2
HDMI  IN 1HDMI  IN 2
USB IN 2
USB UPUSB IN 1USB IN 3
DP  IN
USB IN 2USB IN 1 USB IN 3
5 V       1.1 A
5 V       1.1 A
mDP IN
DP OUT
DP IN
mDP OUT
 
y Make sure to use the supplied HDMI cable of 
the product. Otherwise, this may cause the 
device to malfunction.
 
y Using a DVI to HDMI / DP(DisplayPort) to 
HDMI cable may cause compatibility issues.
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18UsInG THe MonIToR
Connecting Peripherals
Usb Cable connection - PC
The USB port on the product functions as a USB 
hub.
 
y Make sure to install the most recent Windows 
OS service pack before using the product.
 
y Peripheral devices are sold separately.
 
y A keyboard, mouse, or USB device can be 
connected to the USB port.
noTe
Cautions When Using a USB Device
 
y A USB device with an automatic recognition 
program installed, or that uses its own driver, 
may not be recognized.
 
y Some USB devices may not be supported or 
may not work properly.
 
y It is recommended to use a USB hub or hard 
disk drive with power supplied. (If the power 
supply is not adequate, the USB device may 
not be recognized properly.)
CaUTIon
To use USB 3.0, connect the A-B type USB 3.0 
cable of the product to the PC.
Peripheral devices connected to the USB IN port 
can be controlled from the PC.
DP
 OUT
H/P
HDMI  IN 1HDMI  IN 2
HDMI  IN 1HDMI  IN 2
USB IN 2
USB UPUSB IN 1USB IN 3
DP  IN
USB IN 2USB IN 1 USB IN 3
5 V       1.1 A
5 V       1.1 A
mDP IN
DP OUT
DP IN
mDP OUT
(sold separately)  
						

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19UsInG THe MonIToR
Connecting Headphones
Connect peripherals to the monitor via the head-
phones port. Connect as illustrated.
DP OUT
H/P
HDMI  IN 1HDMI  IN 2
HDMI  IN 1HDMI  IN 2
USB IN 2
USB UPUSB IN 1USB IN 3
DP  IN
USB IN 2USB IN 1 USB IN 3
5 V       1.1 A
5 V       1.1 A
mDP IN
DP OUT
DP IN
mDP OUT
(sold separately)
 
y Peripheral devices are sold separately.
 
y If you use Angled earphones, it may cause 
a problem with connecting another external 
device to the monitor. Therefore, it is recom-
mended to use Straight earphones. 
angled
straight
 
y Depending on the audio settings of the PC 
and external device, headphones and speaker 
functions may be limited.
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20InsTallInG THe lG MonIT oR sofTWaRe
InsTallInG THe lG MonIT oR sofTWaRe
Insert the software CD included in the product packaging into your PC's \
CD drive and install the LG Monitor 
Software.
The installation screen images are for reference only. The actual installation screen images may vary de-
pending on the model.
1  Set up Internet Explorer as the default web 
browser.
2  Click lG Monitor software on the CD's main 
screen. When the file download window ap-
pears, click Run. (Although the screen below 
may differ depending on your operating sys-
tem or Internet Explorer version, the installa-
tion methods are the same.)
 
y Windows 7 must be updated to Service Pack 
1 or higher.
CaUTIon
3  Follow the instructions to proceed with the 
installation.
4  Check the I accept the terms of the agree-
ment checkbox on the License Agreement 
screen and then click the next button.
5  Select the program that you want to install.