LG M2550A-PM User Manual
<![endif]>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
<![endif]>CONTENTS
PREPARATION |
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WATCHING TV / CHANNEL CONTROL |
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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 |
REMOTE CONTROL KEY FUNCTIONS.......... |
23 |
TURNING ON THE SET.................................... |
25 |
INSTALLATION GUIDE..................................... |
25 |
CHANNEL SELECTION.................................... |
25 |
VOLUME ADJUSTMENT.................................. |
25 |
ON SCREEN MENUS SELECTION AND |
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ADJUSTMENT................................................... |
26 |
AUTO TUNING.................................................. |
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MANUAL TUNING............................................. |
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FAVORITE CHANNEL....................................... |
29 |
EXTERNAL EQUIPMENT SETUP |
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ANTENNA CONNECTION................................ |
13 |
HD RECEIVER SETUP |
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When connecting with a component cable... |
14 |
Connecting a set-top box with a HDMI cable... |
15 |
DVD SETUP |
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Connecting with a component cable............ |
16 |
Connecting with a HDMI cable.................... |
17 |
VCR SETUP |
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Connecting with a RF cable......................... |
18 |
Connecting with a RCA cable...................... |
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OTHER A/V SOURCE SETUP.......................... |
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PC SETUP |
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When connecting with a D-sub 15 pin cable... |
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BACK COVER FOR WIRE ARRANGEMENT... |
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SUPPORTED DISPALY RESOLUTION............ |
22 |
PICTURE CONTROL |
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PICTURE SIZE (ASPECT RATIO) CONTROL... |
30 |
PRESET PICTURE SETTINGS........................ |
31 |
MANUAL PICTURE ADJUSTMENT.................. |
32 |
PICTURE RESET.............................................. |
35 |
SCREEN SETUP (RGB [PC] mode only) |
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AUTO CONFIGURE..................................... |
36 |
MANUAL CONFIGURE |
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(Adjustment for screen Position).................. |
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RESET (Recover to factory setting)............. |
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SELECTING RESOLUTION........................ |
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SOUND CONTROL |
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PRESET SOUND SETTINGS |
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- SOUND MODE................................................ |
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SOUND SETTING ADJUSTMENT |
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- USER MODE................................................... |
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AUTO VOLUME................................................. |
42 |
BALANCE.......................................................... |
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AUDIO RESET.................................................. |
44 |
2
TIME SETTING |
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CLOCK SETUP................................................. |
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AUTO ON/OFF TIMER SETTING..................... |
46 |
SLEEP TIMER SETTING.................................. |
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AUTO SLEEP.................................................... |
48 |
OPTION SETTING |
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ON-SCREEN MENU LANGUAGE ...SELECTION 49 |
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KEY LOCK......................................................... |
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CAPTION/TEXT................................................. |
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DDC-CI(Only RGB)............................................ |
52 |
POWER INDICATOR......................................... |
53 |
MODE SETTING............................................... |
54 |
FACTORY RESET............................................. |
55 |
APPENDIX |
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TROUBLE SHOOTING..................................... |
56 |
MAINTENANCE................................................. |
58 |
PRODUCT SPECIFICATIONS |
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<M1950A>.................................................... |
59 |
<M2550A>.................................................... |
60 |
LICENSES......................................................... |
61 |
<![endif]>CONTENTS
3
PREPARATION
FRONT PANEL CONTROLS
■■ This is a simplified representation of the side panel. The image shown may be somewhat different from your set.
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2 |
3 |
4 |
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1Remote Control Sensor
2INPUT Button
3MENU Button
4ENTER Button
5VOLUME Button
6CHANNEL Button
7Power Button
8Power Indicator Lighting On: Turned on
Lighting Off: Turned off
Note: You can adjust Power indicator in the OPTION menu.
4
BACK PANEL INFORMATION
■■ This is a simplified representation of the back panel. The image shown may be somewhat different from your set.
<![if ! IE]><![endif]>PREPARATION
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H / P |
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IN |
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(RGB) |
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HDMI IN |
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VIDEO (MONO) L - AUDIO - R |
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ANTENNA / |
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CABLE IN |
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RGB IN (PC) |
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PR L |
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PB |
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COMPONENT IN |
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1 DC ADAPTER PORT |
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RGB INPUT (PC) |
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Connect to the power jack. |
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Connect the output from a PC. |
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2 HDMI INPUT |
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COMPONENT INPUT |
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Connect a HDMI signal to HDMI IN. |
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Connect a component video/audio device to |
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Or DVI (VIDEO) signal to HDMI IN with DVI to |
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these jacks. |
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HDMI cable. |
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AV(AUDIO/VIDEO) INPUT |
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3 RGB AUDIO INPUT |
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Connect audio/video output from an external |
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Connect the audio from a PC. |
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device to these jacks. |
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4 HEADPHONE SOCKET |
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ANTENNA / CABLE INPUT |
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Plug the headphone into the headphone socket. |
Connect over-the-air signals to this jack. |
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5
<![endif]>PREPARATION
PREPARATION
STAND INSTALLATION
■■ The image shown may be somewhat different from your set.
1 Carefully place the product screen side down on a cushioned surface that will protect the set and its screen from damage.
2 Insert the Stand Base into the product.
Stand Base
3 Use a Coin on the bottom of the stand base and turn the screw clockwise to tighten.
Coin
6
DETACHING STAND
■■ The image shown may be somewhat different from your set.
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Place the set screen side down on a cushion |
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or soft cloth. |
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<![endif]>PREPARATION
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Detach the stand base from the set by turning the |
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screw to the left with a Coin. |
Coin
3 Pull the Stand Base.
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.
<![if ! IE]><![endif]>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.
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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.
Wall Mount Pad
< Screw Mounting Interface Dimensions >
Model |
M1950A |
M2550A |
VESA ( A x B) |
75 x 75 |
200 x 100 |
Wall mount |
RW120 |
RW240 |
bracket(optional) |
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<![endif]>PREPARATION
9
PREPARATION
DESKTOP PEDESTAL INSTALLATION
For proper ventilation, allow a clearance of 10 cm on each side and from the wall.
<![endif]>PREPARATION
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10 cm |
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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°
<![endif]>PREPARATION
LOCATION
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
<![endif]>PREPARATION
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.
- For further information, visit http://www.kensington.com. Kensington sells security systems for expensive 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.
Wall |
Multi-family Dwellings / Apartments |
(Connect to wall antenna socket) |
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Antenna |
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Socket |
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RF Coaxial Wire (75 Ω)
Outdoor
Antenna Single-family Dwellings / Houses
(Connect to wall jack for outdoor antenna)
UHF
Antenna
Signal
Amplifier
VHF
ANTENNA /
CABLE IN
ANTENNA /
CABLE IN
<![endif]>SETUP EQUIPMENT EXTERNAL
■■ 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
<![endif]>SETUP EQUIPMENT EXTERNAL
■■ 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
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Connect the video outputs (Y, PB, PR) of the digital |
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set-top box to the COMPONENT IN VIDEO jacks on |
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RGB IN (PC) |
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COMPONENT IN |
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Connect the audio output of the digital set-top box |
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to the COMPONENT IN AUDIO jacks on the set. |
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Turn on the digital set-top box. (Refer to the owner’s |
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manual for the digital set-top box.) |
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Select COMPONENT input source using the INPUT |
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button on the remote control. |
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Support resolution |
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Signal |
Component |
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480p |
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720p |
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1080i / 1080p |
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14
Connecting a set-top box with a HDMI cable
1 |
Connect the HDMI output of the digital set-top box |
HDMI IN |
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to the HDMI IN jack on the set. |
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2 |
Select HDMI input source using the INPUT button |
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on the remote control. |
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COMPONENT IN
3 Turn on the digital set-top box. (Refer to the owner’s |
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manual for the digital set-top box.) |
Support resolution |
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720p |
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1080i / 1080p |
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! 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.
►►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.
<![endif]>SETUP EQUIPMENT EXTERNAL
15
EXTERNAL EQUIPMENT SETUP
DVD SETUP
Connecting with a component cable
<![endif]>SETUP EQUIPMENT EXTERNAL
1 |
Connect the video outputs (Y, PB, PR) of the DVD |
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to the COMPONENT IN VIDEO jacks on the set. |
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Connect the audio outputs of the DVD to the |
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COMPONENT IN AUDIO jacks on the set. |
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Turn on the DVD player, insert a DVD. |
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1 2
4 Select Component using the INPUT on the remote control.
5 Refer to the DVD player’s manual for operating instructions.
Port matching
Connect between the port of TV and the port of DVD, As below chart.
Port name of this set |
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PB |
PR |
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Port name of DVD |
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16
Connecting with a HDMI cable
1 |
Connect the HDMI output of the DVD to the HDMI |
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IN jack on the set. |
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Select HDMI input source using the INPUT button |
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on the remote control. |
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Refer to the DVD player’s manual for operating |
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instructions. |
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HDMI IN
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<![if ! IE]> <![endif]>AV IN |
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COMPONENT IN
1
<![endif]>SETUP EQUIPMENT EXTERNAL
! 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 resolution 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
VCR SETUP
■■ To avoid picture noise (interference), allow adequate distance between the VCR and SET.
Connecting with a RF cable
<![endif]>SETUP EQUIPMENT EXTERNAL
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1 Connect the ANT OUT socket of the VCR |
AUDIO |
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2 Connect the antenna cable to the ANT IN socket of the VCR.
3 Press the PLAY button on the VCR and match the appropriate program between the SET and VCR for viewing.
ANTENNA /
CABLE IN ANT OUT S-VIDEO VIDEO L R
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AUDIO |
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R |
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Connecting with a RCA cable
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Connect the AUDIO / VIDEO jacks between SET |
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and VCR. Match the jack colors (Video = yellow, |
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Audio Left = white, and Audio Right = red) |
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Insert a video tape into the VCR and press PLAY. |
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(Refer to the VCR owner’s manual.) |
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Select AV input source using the INPUT button on |
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the remote control. |
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| <![if ! IE]> <![endif]>AV IN |
VIDEO (MONO) L - AUDIO - R |
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ANTENNA / |
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CABLE IN |
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COMPONENT I
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18
OTHER A/V SOURCE SETUP
1 |
Connect the AUDIO / VIDEO jacks between SET and external equipment. Match the jack |
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colors. (Video = yellow, Audio Left = white, and Audio Right = red) |
2 |
Select AV input source using the INPUT button on the remote control. |
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If connected to AV IN, select AV input source. |
3 |
Operate the corresponding external equipment. Refer to external equipment operating guide. |
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IN |
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(RGB) |
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HDMI IN |
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VIDEO (MONO) L - AUDIO - R |
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<![if ! IE]> <![endif]>AV IN |
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ANTENNA / |
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CABLE IN |
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VIDEO |
AUDI |
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RGB IN (PC) |
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P |
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COMP |
I |
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1
VIDEO L R
Video Game Set
Camcorder
<![endif]>SETUP EQUIPMENT EXTERNAL
19
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