LG M2550A-PM User Manual
ENGLISH
OWNER’S MANUAL
LED LCD MONITOR TV
Please read this manual carefully before operating
your set and retain it for future reference.
LED LCD MONITOR TV MODELS
M1950A
M2550A
www.lg.com
CONTENTS
CONTENTS
PREPARATION
FRONT PANEL CONTROLS ..............................4
BACK PANEL INFORMATION ............................5
STAND INSTALLATION ......................................6
DETACHING STAND ..........................................7
DETACHING STAND BODY ...............................8
WALL MOUNT: HORIZONTAL INSTALLATION ..9
DESKTOP PEDESTAL INSTALLATION ...........10
POSITIONING YOUR DISPLAY .......................11
LOCATION ........................................................11
KENSINGTON SECURITY SYSTEM ...............12
EXTERNAL EQUIPMENT SETUP
ANTENNA CONNECTION ................................13
HD RECEIVER SETUP
When connecting with a component cable ..14
Connecting a set-top box with a HDMI cable ..15
DVD SETUP
Connecting with a component cable ...........16
Connecting with a HDMI cable ....................17
VCR SETUP
Connecting with a RF cable ........................18
Connecting with a RCA cable ......................18
OTHER A/V SOURCE SETUP .........................19
PC SETUP
When connecting with a D-sub 15 pin cable ..20
BACK COVER FOR WIRE ARRANGEMENT ..21
SUPPORTED DISPALY RESOLUTION ...........22
WATCHING TV / CHANNEL CONTROL
REMOTE CONTROL KEY FUNCTIONS ..........23
TURNING ON THE SET ...................................25
INSTALLATION GUIDE .....................................25
CHANNEL SELECTION ....................................25
VOLUME ADJUSTMENT ..................................25
ON SCREEN MENUS SELECTION AND
ADJUSTMENT ..................................................26
AUTO TUNING..................................................27
MANUAL TUNING.............................................28
FAVORITE CHANNEL ......................................29
PICTURE CONTROL
PICTURE SIZE (ASPECT RATIO) CONTROL ...30
PRESET PICTURE SETTINGS ........................31
MANUAL PICTURE ADJUSTMENT .................32
PICTURE RESET .............................................35
SCREEN SETUP (RGB [PC] mode only)
AUTO CONFIGURE ....................................36
MANUAL CONFIGURE
(Adjustment for screen Position) .................37
RESET (Recover to factory setting) ............38
SELECTING RESOLUTION ........................39
SOUND CONTROL
PRESET SOUND SETTINGS
- SOUND MODE ...............................................40
SOUND SETTING ADJUSTMENT
- USER MODE ..................................................41
AUTO VOLUME ................................................42
BALANCE ..........................................................43
AUDIO RESET ..................................................44
2
TIME SETTING
CLOCK SETUP .................................................45
AUTO ON/OFF TIMER SETTING ....................46
SLEEP TIMER SETTING ..................................47
AUTO SLEEP ....................................................48
OPTION SETTING
ON-SCREEN MENU LANGUAGE SELECTION ..49
KEY LOCK ........................................................50
CAPTION/TEXT ................................................51
DDC-CI(Only RGB) ...........................................52
POWER INDICATOR ........................................53
MODE SETTING ...............................................54
FACTORY RESET ............................................55
CONTENTS
APPENDIX
TROUBLE SHOOTING .....................................56
MAINTENANCE ................................................58
PRODUCT SPECIFICATIONS
<M1950A> ...................................................59
<M2550A> ...................................................60
LICENSES .........................................................61
3
PREPARATION
FRONT PANEL CONTROLS
■ This is a simplified representation of the side panel. The image shown may be somewhat different
from your set.
PREPARATION
1
8
1
Remote Control Sensor
INPUT Button
2
MENU Button
3
4
ENTER Button
VOLUME Button
5
CHANNEL Button
6
Power Button
7
Power Indicator
8
Lighting On: Turned on
Lighting Off: Turned off
Note: You can adjust Power indicator in the OPTION menu.
76532 4
4
BACK PANEL INFORMATION
■ This is a simplified representation of the back panel. The image shown may be somewhat different
from your set.
2 3 4
AUDIO
H / P
IN
(RGB)
PREPARATION
HDMI IN
1
DC - IN
RGB IN (PC)
5 7
DC ADAPTER PORT
1
Connect to the power jack.
2
HDMI INPUT
Connect a HDMI signal to HDMI IN.
Or DVI (VIDEO) signal to HDMI IN with DVI to
HDMI cable.
3
RGB AUDIO INPUT
Connect the audio from a PC.
HEADPHONE SOCKET
4
Plug the headphone into the headphone socket.
VIDEO
Y PBP
COMPONENT IN
5
RGB INPUT (PC)
Connect the output from a PC.
COMPONENT INPUT
6
Connect a component video/audio device to
these jacks.
AV(AUDIO/VIDEO) INPUT
7
Connect audio/video output from an external
device to these jacks.
8
ANTENNA / CABLE INPUT
Connect over-the-air signals to this jack.
AV IN
VIDEO
R
(MONO) L -
AUDIO
L R
AUDIO
- R
ANTENNA /
CABLE IN
86
5
PREPARATION
STAND INSTALLATION
■ The image shown may be somewhat different from your set.
Carefully place the product screen side down on a
1
cushioned surface that will protect the set and its
PREPARATION
screen from damage.
Insert the Stand Base into the product.
2
Use a Coin on the bottom of the stand base
3
and turn the screw clockwise to tighten.
Stand Base
Coin
6
DETACHING STAND
■ The image shown may be somewhat different from your set.
Place the set screen side down on a cushion
1
or soft cloth.
Detach the stand base from the set by turning the
2
screw to the left with a Coin.
PREPARATION
Pull the Stand Base.
3
Coin
Stand Base
7
PREPARATION
DETACHING STAND BODY
■ The image shown may be somewhat different from your set.
■ Remove the Stand Body in the same way as the following when using it as a Wall Hook.
PREPARATION
1. Remove the screw 2 point.
2. Pull the stand body.
8
WALL MOUNT: HORIZONTAL INSTALLATION
■ The image shown may be somewhat different from your set.
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.
PREPARATION
10 cm
10 cm10 cm
10 cm
If you intend to mount the set to a wall, attach Wall mounting interface (optional parts) to the back of the set.
When you install the set using the wall mounting interface (optional parts), attach it carefully so it will not drop.
1. Be sure to use screws and a wall mount that meet VESA standards.
2. Using screws longer than those recommended might damage the product.
3. Using screws that do not meet VESA standards might either damage the product or result in it coming away from the wall. We will not be held responsible for any damage resulting from failure to
follow these instructions.
4. VESA compatible only with respect to screw mounting
interface dimensions and mounting screw specifications.
5. Please use VESA standard as below.
5-1) 784.8 mm (30.9 inch) and under
* Wall Mount Pad Thickness : 2.6 mm
* Screw : Φ 4.0 mm x Pitch 0.7 mm x Length 10 mm
5-2) 787.4 mm (31.0 inch) and above
* Please use VESA standard wall mount pad and screws.
10 cm
< Screw Mounting Interface Dimensions >
Model M1950A M2550A
VESA ( A x B) 75 x 75 200 x 100
Wall mount
bracket(optional)
RW120 RW240
Wall Mount Pad
9
PREPARATION
DESKTOP PEDESTAL INSTALLATION
For proper ventilation, allow a clearance of 10 cm on each side and from the wall.
PREPARATION
10 cm
10 cm 10 cm
10 cm
10
POSITIONING YOUR DISPLAY
■ The image shown may be somewhat different from your set.
Adjust the position of the panel in various ways for maximum comfort.
* Tilt range
-5° 10°
LOCATION
PREPARATION
Position your set so that no bright light or sunlight falls directly onto the screen. Care should be taken
not to expose the set to any unnecessary vibration, moisture, dust or heat. Also, ensure that the set is
placed in a position to allow a free flow of air. Do not cover the ventilation openings on the back cover.
WARNING
When adjusting the angle of the screen, do not put your finger(s) in between the head of the monitor and the stand body or woofer. You can hurt your finger(s).
11
PREPARATION
KENSINGTON SECURITY SYSTEM
- The product is equipped with a Kensington Security System connector on the back panel. Connect the
Kensington Security System cable as shown below.
- For detailed installation and use of the Kensington Security System, refer to the user’s guide provided
with the Kensington Security System.
PREPARATION
- For further information, visit http://www.kensington.com. Kensington sells security systems for expen-
sive electronic equipment such as notebook PCs and LCD projectors.
NOTE
- The Kensington Security System is an optional accessory.
NOTES
a. If the product feels cold to the touch, there may be a small “flicker” when it is turned on.
This is normal, there is nothing wrong with product.
b. Some minute dot defects may be visible on the screen, appearing as tiny red, green, or blue spots.
However, they have no adverse effect on the monitor’s performance.
c. Avoid touching the LCD screen or holding your finger(s) against it for long periods of time.
Doing so may produce temporary distortions on the screen.
12
EXTERNAL EQUIPMENT SETUP
■ To prevent damage do not connect to the mains outlet until all connections are made between the devices.
ANTENNA CONNECTION
■ For optimum picture quality, adjust antenna direction.
■ An antenna cable and converter are not included with the SET.
EXTERNAL EQUIPMENT SETUP
Wall
Antenna
Socket
Outdoor
Antenna
Antenna
Multi-family Dwellings / Apartments
(Connect to wall antenna socket)
RF Coaxial Wire (75 Ω)
Single-family Dwellings / Houses
(Connect to wall jack for outdoor antenna)
UHF
Signal
Amplifier
VHF
ANTENNA /
CABLE IN
ANTENNA /
CABLE IN
■ In poor signal areas, to get better picture quality, install a signal amplifier to the antenna as shown above.
■ If signal needs to be split for two sets, use an antenna signal splitter for connection.
13
EXTERNAL EQUIPMENT SETUP
AUDI
O
IN
(
RGB
)
H / P
H
DMI I
N
ANTENNA /
C
ABLE I
N
ANTENNA /
CABLE IN
O
(MONO) L -
O
- R
IN
■ To avoid damaging any equipment, never plug in any power cords until you have finished connecting
all equipment.
■ The image shown may be somewhat different from your set.
HD RECEIVER SETUP
When connecting with a component cable
EXTERNAL EQUIPMENT SETUP
Connect the video outputs (Y, PB, PR) of the digital
1
set-top box to the COMPONENT IN VIDEO jacks on
the set.
Connect the audio output of the digital set-top box
2
to the COMPONENT IN AUDIO jacks on the set.
Turn on the digital set-top box. (Refer to the owner’s
3
manual for the digital set-top box.)
Select COMPONENT input source using the INPUT
4
button on the remote control.
Support resolution
Signal Component
GB IN (PC)
Y P
VIDE
VIDEO
B
P
R
COMPONENT IN
1
AUDIO
L R
AUDI
2
14
480i / 576i O
480p / 576p O
720p O
1080i / 1080p O
!
AUDI
O
(
RGB
)
H / P
DMI I
N
GB IN (PC)
ANTENNA /
C
ABLE I
N
ANTENNA /
CABLE IN
VIDEO
Y P
B
P
R
L R
AUDIO
COMPONENT IN
VIDE
O
(MONO) L -
AUDI
O
- R
IN
AUDI
O
IN
(
RGB
)
H / P
ANTENNA /
C
ABLE I
N
O
Y
PBP
R
R
AUDIO
N
O
(MONO) L -
O
- R
AV
IN
Connecting a set-top box with a HDMI cable
Connect the HDMI output of the digital set-top box
1
to the HDMI IN jack on the set.
2
Select HDMI input source using the INPUT button
on the remote control.
Turn on the digital set-top box. (Refer to the owner’s
3
manual for the digital set-top box.)
Support resolution
Signal HDMI
HDMI IN
GB IN (PC)
1
VIDE
VIDE
COMPONENT I
AUDI
EXTERNAL EQUIPMENT SETUP
480p / 576p O
720p O
1080i / 1080p O
NOTE
►Set can receive the video and audio signal simultaneously with using a HDMI cable.
►If the digital set-top box supports Auto HDMI function, the output resolution of the source device
will be automatically
►Check out the resolution setting of external device is 1920 X 1080P for getting best picture
quality.
►We recommend less than 10 m for HDMI cable.
►Check that your HDMI cable is High Speed HDMI Cable. If the HDMI cables are not High
Speed HDMI Cable, flickering or no screen display can result. Please use the High Speed
HDMI Cable.
set
to 1920 x 1080p.
15
EXTERNAL EQUIPMENT SETUP
AUDI
O
(
RGB
)
H / P
DMI I
N
ANTENNA /
C
ABLE I
N
ANTENNA /
CABLE IN
O
(MONO) L -
O
- R
IN
DVD SETUP
Connecting with a component cable
EXTERNAL EQUIPMENT SETUP
Connect the video outputs (Y, PB, PR) of the DVD
1
to the COMPONENT IN VIDEO jacks on the set.
Connect the audio outputs of the DVD to the
2
COMPONENT IN AUDIO jacks on the set.
Turn on the DVD player, insert a DVD.
3
Select Component using the INPUT on the remote
4
control.
Refer to the DVD player’s manual for operating
5
instructions.
GB IN (PC)
Y P
VIDE
VIDEO
B
P
R
L R
COMPONENT IN
1 2
AUDI
AUDIO
16
Port matching
Connect between the port of TV and the port of DVD, As below chart.
Port name of this set Y P
Y P
B
B
P
R
P
R
Y B-Y R-Y
Port name of DVD
Y Cb Cr
Y Pb Pr
!
AUDI
O
IN
(
RGB
)
H / P
DMI I
N
GB IN (PC)
ANTENNA /
C
ABLE I
N
ANTENNA /
CABLE IN
VIDEO
Y P
B
P
R
L R
AUDIO
COMPONENT IN
VIDE
O
(MONO) L -
AUDI
O
- R
AV
IN
AUDI
O
(
RGB
)
H / P
ANTENNA /
C
ABLE I
N
O
Y
PBP
R
R
AUDIO
N
O
(MONO) L -
O
AV
IN
Connecting with a HDMI cable
1
Connect the HDMI output of the DVD to the HDMI
IN jack on the set.
HDMI IN
VIDE
AUDI
EXTERNAL EQUIPMENT SETUP
Select HDMI input source using the INPUT button
2
on the remote control.
Refer to the DVD player’s manual for operating
3
instructions.
GB IN (PC)
1
VIDE
COMPONENT I
NOTE
►Set can receive the video and audio signal simultaneously with using a HDMI cable.
►If the digital set-top box supports Auto HDMI function, the output resolution of the source device
will be automatically set to 1920 x 1080p.
►If the digital set-top box player does not support Auto HDMI, you need to set the output resolu-
tion appropriately.
►To get the best picture quality, adjust the output resolution of the source device to 1920 x 1080p .
►We recommend less than 10 m for HDMI cable.
►Check that your HDMI cable is High Speed HDMI Cable. If the HDMI cables are not High
Speed HDMI Cable, flickering or no screen display can result. Please use the High Speed
HDMI Cable.
17
EXTERNAL EQUIPMENT SETUP
AUDI
O
(
RGB
)
H / P
HDMI IN
R
GB IN (PC)
ANTENNA /
C
ABLE I
N
VIDE
O
L
R
AUDIO
COMPONENT I
N
VIDEO
(MONO) L -
AUDIO
- R
AV IN
O
IN
(
)
H / P
L
R
AUDIO
O
N
O
(MONO) L -
O
L
R
S-VIDEO
VIDEO
OUTPUT
SWITCH
ANT IN
ANT OUT
AUDI
O
IN
(
RGB
)
H / P
C
N
O
Y
PBP
R
L
R
AUDIO
N
VCR SETUP
■ To avoid picture noise (interference), allow adequate distance between the VCR and SET.
Connecting with a RF cable
EXTERNAL EQUIPMENT SETUP
Connect the ANT OUT socket of the VCR
1
to the ANTENNA IN socket on the set.
Connect the antenna cable to the ANT
2
IN socket of the VCR.
Press the PLAY button on the VCR and
3
match the appropriate program between
the SET and VCR for viewing.
Connecting with a RCA cable
VIDE
NENT I
AUDI
RGB
AUDI
ANTENNA /
CABLE IN
L
ANT OUT
S-VIDEO VIDEO
R
1
OUTPUT
ANT IN
SWITCH
2
Wall Jack
Antenna
18
Connect the AUDIO / VIDEO jacks between SET
1
and VCR. Match the jack colors (Video = yellow,
Audio Left = white, and Audio Right = red)
Insert a video tape into the VCR and press PLAY.
2
(Refer to the VCR owner’s manual.)
Select AV input source using the INPUT button on
3
the remote control.
S-VIDEO
AV IN
VIDE
COMPONENT I
VIDEO
VIDEO
OUTPUT
SWITCH
(MONO) L -
1
L
AUDIO
- R
R
ANT OUT
ANT IN
ANTENNA /
ABLE I
OTHER A/V SOURCE SETUP
O
(
)
H / P
R
C
N
O
Y
PBP
R
L
R
AUDIO
N
Connect the AUDIO / VIDEO jacks between SET and external equipment. Match the jack
1
colors. (Video = yellow, Audio Left = white, and Audio Right = red)
Select AV input source using the INPUT button on the remote control.
2
If connected to AV IN, select AV input source.
Operate the corresponding external equipment. Refer to external equipment operating guide.
3
AUDI
RGB
(MONO) L -
AUDIO
- R
ANTENNA /
ABLE I
GB IN (PC)
VIDEO
AV IN
VIDE
EXTERNAL EQUIPMENT SETUP
Camcorder
COMPONENT I
VIDEO
1
L R
Video Game Set
19
Loading...