ENGLISH Owner's Manual IPS LED MONITOR (LED MONITOR) Please read the safety information carefully before using the product. IPS LED Monitor (LED Monitor) Model List 25UM55 25UB55 29UM55 29UB55 www.lg.
Contents ENGLISH ENG CONTENTS 3 4 LICENSE ASSEMBLING AND PREPARING 32 CUSTOMIZING SETTINGS 32 Activating the Main Menu 33 Customizing settings 33 - Menu Settings 33 - -Easy control 34 - -Function 35 - -PBP 36 - -Screen 37 - -Settings 38 - -Reset 39 - Reader Settings 40 TROUBLESHOOTING 42 SPECIFICATIONS 42 25UM55 43 25UB55 4 Product Components 5 Component and Button Description 9 Moving and Lifting the Monitor 10 Installing the Monitor 10 - Assembling the stand b
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, Display Port Compliance Logo and Display Port Compliance Logo for dual-mode source are all registered trademarks of the Video Electronics Standards Association.
ASSEMBLING AND PREPARING ASSEMBLING AND PREPARING ENGLISH ENG 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.
ASSEMBLING AND PREPARING 5 Component and Button Description ENG ENGLISH Power Indicator y yOn: power is on y yOff: power is off (Power Button) Ports
ASSEMBLING AND PREPARING 29UM55 ENGLISH ENG Power Indicator y yOn: power is on y yOff: power is off (Power Button) Ports
ASSEMBLING AND PREPARING 5 7 5 ENG ENGLISH Power Indicator y yOn: power is on y yOff: power is off (Power Button) Ports
ASSEMBLING AND PREPARING 29UB55 ENGLISH ENG Power Indicator y yOn: power is on y yOff: power is off (Power Button) Ports
ASSEMBLING AND PREPARING Moving and Lifting the Monitor CAUTION As far as possible, avoid touching the moniyy tor screen. This may result in damage to the screen or some of the pixels used to create images. 25UM55 29UM55 It is advisable to place the monitor in the yy original box or packing material before attempting to move it. Before moving or lifting the monitor, disconyy nect the power cord and all cables. Hold the top and bottom of the monitor frame yy firmly. Do not hold the panel itself.
ASSEMBLING AND PREPARING Installing the Monitor 4 Attach the screw cover. ENGLISH ENG Assembling the stand base 25UM55 1 Place the screen face down. CAUTION To protect the screen from scratches, cover yy the surface with a soft cloth. 2 Check the direction of the stand body (front, back) and then mount the stand body onto the stand hinge. Tighten two screws into the back of the stand body . Screws Stand Body 3 Stand Hinge 1 Attach the Stand Base to Stand Body.
ASSEMBLING AND PREPARING 29UM55 4 Attach the screw cover. CAUTION Screw Cover 2 Check the direction of the stand body (front, back) and then mount the stand body onto the stand hinge. Tighten two screws into the back of the stand body . Screws CAUTION Applying excessive force when tightening the screws may cause damage to the monitor. Damage caused in this way will not be covered by the product warranty. Stand Body Stand Hinge 3 1 Attach the Stand Base to Stand Body.
ASSEMBLING AND PREPARING 25UB55 29UB55 ENGLISH ENG 1 Place the screen face down. CAUTION 1 Place the screen face down. CAUTION To protect the screen from scratches, cover yy the surface with a soft cloth. 2 Check the position (at the front and rear) of the stand body, then mount the stand base on the stand body as shown in the figure. Stand Body To protect the screen from scratches, cover yy the surface with a soft cloth.
ASSEMBLING AND PREPARING 13 Using the cable holder ENG ENGLISH 25UM55 29UM55 29UB55 1 2 3 25UB55 1 2 3 Fix the Knob (Cable holder) to the Hole(Stand Body). Use one screw to fix the Cable Holder and monitor set. Close the Cable holder. Fix the Knob (Cable holder) to the Hole(Stand Body). Use one screw to fix the Cable Holder and monitor set. Close the Cable holder.
ASSEMBLING AND PREPARING Detaching the stand base ENGLISH ENG 25UM55 3 Remove the two screws on the back of stand body. As shown in the illustration, disconnect the stand body from the stand hinge. 1 Place the screen face down. Screws CAUTION To protect the screen from scratches, cover yy the surface with a soft cloth. 2 Remove the screw cover. Stand Body 4 1 Turn the screw to the left. 2 Pull out the Stand Base.
ASSEMBLING AND PREPARING 4 29UM55 15 1 Place the screen face down. Stand Body CAUTION To protect the screen from scratches, cover yy the surface with a soft cloth. 2 Remove the screw cover. Screw cover Stand Base CAUTION 3 Remove the two screws on the back of stand body. As shown in the illustration, disconnect the stand body from the stand hinge.
ASSEMBLING AND PREPARING 25UB55 29UB55 ENGLISH ENG 1 Place the screen face down. 1 Place the screen face down. CAUTION To protect the screen from scratches, cover yy the surface with a soft cloth. 2 1 Turn the screw to the left using a coin. 2 Detach the stand base. Stand Body Stand Base CAUTION To protect the screen from scratches, cover yy the surface with a soft cloth. 2 1 Turn the screw to the left using a coin. 2 Detach the stand base.
ASSEMBLING AND PREPARING 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 four screws and detach the stand from the monitor. 29UB55 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 four screws and detach the stand from the monitor.
ASSEMBLING AND PREPARING Installing onto a table 2 Connect the adapter to the monitor, then plug ENGLISH ENG the power cord into the power outlet. 1 Lift the monitor and place it on the table in an upright position. Place at least 10 cm away from the wall to ensure sufficient ventilation.
ASSEMBLING AND PREPARING 19 2 Remove the tape attached to the bottom Tape or Locking Pin 3 The height can be adjusted up to 120.0 mm. 25UB55 120.0 mm 29UB55 The height can be adjusted up to 130.0 mm. 29UB55 or 3 Press the (Power) button on the bottom of the monitor to turn it on. CAUTION Unplug the power cord prior to moving or yy installing the monitor. There is risk of electric shock.
ASSEMBLING AND PREPARING Adjusting the angle ENGLISH ENG 1 Place the monitor in an upright position, mounted on the stand base. 2 Adjust the angle of the screen. The angle of the screen can be adjusted forwards or backwards for a comfortable viewing experience.
ASSEMBLING AND PREPARING 21 WARNING Be careful not to touch or press the screen yy area when adjusting the angle of the monitor. 29UM55 20 25UM55 29UM55 25UB55 29UB55 -5 29UB55 20 -5 ENG ENGLISH To avoid injury to the fingers when adjusting yy the screen, do not hold the lower part of the monitor's frame as illustrated below.
ASSEMBLING AND PREPARING 3 Rotate the monitor clockwise as shown in the 25UB55 ENGLISH ENG figure. Pivot feature The pivot feature allows the monitor to rotate 90 clockwise. Head 4 Complete the installation by rotating the monitor 90° as shown below. Stand WARNING To avoid scratching the stand base, make yy sure that when rotating the monitor using the pivot feature, the stand does not make contact with the monitor. 1 Raise the monitor up to the maximum height.
ASSEMBLING AND PREPARING 23 Installing the wall mount plate 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 user manual or visit the website at http://www.kensington.com. This monitor supports the specification of the standard wall mount plate or compatible device. Connect the Kensington security system cable between the Monitor set and a table. 1 Place the screen face down.
ASSEMBLING AND PREPARING Installing to a wall ENGLISH ENG 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. Detailed installation instructions can be obtained from your local retail store. Please refer to the manual 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 mounting bracket (optional) to the back of the monitor.
USING THE MONITOR 25 Connecting to a PC This monitor supports the *Plug and Play yy feature. *Plug and Play: A feature that allows you to add a device to your computer without having to reconfigure anything or install any manual drivers. DVI connection Transmits digital video signals to the monitor. Connect the monitor using the DVI cable as illustrated below. Press the menu button and then select the input option from the input menu.
USING THE MONITOR DisplayPort connection ENGLISH ENG Transmits the digital video and audio signals from your PC to the monitor. Connect your PC to the monitor using the display port cable as illustrated below. Press the menu button and then select the input option from the input menu. (sold separately) (sold separately) 29UB55 2 2 (sold separately) 29UM55 (sold separately) NOTE There may be no video or audio output deyy pending on the DP version of the PC.
USING THE MONITOR 27 27 HDMI connection ENG ENGLISH Transmits the digital video and audio signals from your PC and A/V devices to the monitor. Connect your PC and AV device to the monitor with the HDMI cable as illustrated below. Press the menu button and then select the input option from the input menu. 29UB55 2 2 29UM55 NOTE HDMI PC may cause device compatibility yy issues. Using a DVI to HDMI cable may cause comyy patibility issues.
USING THE MONITOR Connecting to AV Devices ENGLISH ENG HDMI connection Transmits the digital video and audio signals from your PC and A/V devices to the monitor. Connect your PC and AV device to the monitor with the HDMI cable as illustrated below. Press the menu button and then select the input option from the input menu. 29UB55 2 2 29UM55 NOTE Using a DVI to HDMI cable may cause comyy patibility issues.
USING THE MONITOR 29 Connecting to External Devices ENG ENGLISH Headphone port connection Use the headphone port to connect a peripheral device to the monitor. Connect as illustrated. (sold separately) 29UB55 (sold separately) 29UM55 (sold separately) NOTE (sold separately) For an angle plug earphone, it is difficult yy connect it with a peripheral device, so use a straight type.
INSTALLING LG Monitor Software ENGLISH ENG INSTALLING LG MONITOR SOFTWARE Insert the the owner's manual CD included in the product package into your PC's CD driver and install the LG Monitor Software. 1 Set the default Web browser to Internet Explorer. 25UM55 29UM55 3 Follow the instructions to proceed with the installation. 25UB55 29UB55 4 Check "I accept the terms of the agreement" on 2 Click the "LG Monitor Software" on the CD's the License Agreement screen and then click the [Next] button.
INSTALLING LG Monitor Software 6 The LG Monitor Software installation starts as NOTE If you run Screen Split, the Screen Split icon [ ] appears in the system tray at the right bottom of the PC screen. Right-click the Screen Split icon and select a layout you want. 7 The program you selected on the Select Features page will install automatically. 8 When the installation is complete, restart your system. ENG ENGLISH shown below.
CUSTOMIZING SETTINGS ENGLISH ENG CUSTOMIZING SETTINGS Activating the Main Menu Navigation OSD Power Indicator Power buttons 1 Press the Power( ) button, the navigation OSD appear. 2 Jog the Power button left ( ), right ( ), up ( ), down ( ) to adjust the options. 3 Press and hold the Power( ) button to exit the OSD menu. Button Press the power button center. Jog the power button left. Jog the power button right. Jog the power button up. Jog the power button down.
CUSTOMIZING SETTINGS 33 Customizing settings ENG ENGLISH Menu Settings -Easy control 1 To view the navigation OSD, press the Power button center ( ) . 2 Jog Power button left ( ) to go to Menu OSD . 3 Press Power button center ( ) or Jog Power button right ( ) to select Easy control. 4 Set the options follow up the instruction appear on right bottom of the screen. 5 To return to the upper menu or set other menu items, Jog the Power left( ). Each option is described below.
CUSTOMIZING SETTINGS -Function ENGLISH ENG 1 To view the navigation OSD, press the Power button center ( ). 2 Jog Power button left ( ) to go to Menu OSD . 3 Jog the power button up( ) or down( to Function. ) to go 4 Press Power button center ( ) or Jog Power button right ( ) to select Function. 5 Set the options follow up the instruction appear on right bottom of the screen. 6 To return to the upper menu or set other menu items, Jog the Power left( ). Each option is described below.
CUSTOMIZING SETTINGS 35 -PBP center ( ). 2 Jog Power button left ( ) to go to Menu OSD . 3 Jog the power button up( ) or down( to PBP. ) to go 4 Press Power button center ( ) or Jog Power button right ( ) to select PBP. 5 Set the options follow up the instruction appear on right bottom of the screen. 6 To return to the upper menu or set other menu items, Jog the Power left( ). Menu > PBP Description PBP Displays the screens of two input modes on one monitor.
CUSTOMIZING SETTINGS -Screen ENGLISH ENG 1 To view the navigation OSD, press the Power button center ( ). 2 Jog Power button left ( ) to go to Menu OSD . 3 Jog the power button up( to Screen. ) or down( ) to go 4 Press Power button center ( ) or Jog Power button right ( ) to select Screen. 5 Set the options follow up the instruction appear on right bottom of the screen. 6 To return to the upper menu or set other menu items, Jog the Power left( ). Each option is described below.
CUSTOMIZING SETTINGS 37 -Settings 2 Jog Power button left ( ) to go to Menu OSD . 3 Jog the power button up( ) or down( ) to go to Settings. 4 Press Power button center ( ) or Jog Power button right ( to select Settings. ) 5 Set the options follow up the instruction appear on right bottom of the screen. 6 To return to the upper menu or set other menu items, Jog the Power left( ). Each option is described below. Menu > Settings Description Main Audio Main audio have three options.
CUSTOMIZING SETTINGS -Reset ENGLISH ENG 1 To view the navigation OSD, press the Power button center ( ). 2 Jog Power button left ( ) to go to Menu OSD . 3 Jog the power button up( to Reset. ) or down( ) to go 4 Press Power button center ( ) or Jog Power button right ( ) to select Reset. 5 Set the options follow up the instruction appear on right bottom of the screen. 6 To return to the upper menu or set other menu items, Jog the Power left( ). Each option is described below.
CUSTOMIZING SETTINGS 39 Reader Settings 2 Jog Power button up ( ) to go to Reader OSD. 3 Set the options follow up the instruction appear on bottom of the screen. Each option is described below. Reader Mode Description Reader 1 It is a mode that the screen is adjusted to the best for the newspaper. If you want screen more bright, you can control brightness in Menu OSD. Reader 2 It is a mode that the screen is adjusted to the best for the cartoon.
TROUBLESHOOTING ENGLISH ENG TROUBLESHOOTING Nothing is displayed on the screen. Is the monitor's power cord plugged y y Check if the power cord is correctly plugged in to the power outlet. in? Is the power indicator on? y y Check the power cable connection and press the power button. Is the power indicator displaying ? y y Check that the connected input is enabled (Menu - Input). y y If the monitor is in power-saving mode, move the mouse or press any key on the keyboard to switch the display on.
TROUBLESHOOTING 41 NOTE The display color is abnormal. Does the display appear discolored y y Set the color to 24 bit (true color) or higher. In Windows, go to Control (16 color)? Panel > Display > Settings > Color Quality. Does the display color appear unstable or in monochrome? Are there spots on the screen? y y Check if the signal cable is connected properly. Reconnect the cable or reinsert the PC's video card.
SPECIFICATIONS ENGLISH ENG SPECIFICATIONS 25UM55 LCD Screen Type Resolution Pixel Pitch Maximum Resolution Video Signal Input Connector Power AC/DC adaptor Environmental Conditions 64 cm TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Diagonal length of the screen: 64 cm 0.2325 mm x 0.2325 mm 2560 x 1080 @ 60 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Horizontal Frequency 30 kHz to 90 kHz Vertical Frequency DP/HDMI :56Hz~75Hz Synchronization Separate Sync.
SPECIFICATIONS 43 25UB55 LCD Screen Type Resolution Pixel Pitch Maximum Resolution Video Signal Input Connector Power AC/DC adaptor Environmental Conditions 64 cm TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Diagonal length of the screen: 64 cm 0.2325 mm x 0.2325 mm 2560 x 1080 @ 60 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Horizontal Frequency 30 kHz to 90 kHz Vertical Frequency DVI/DP:50 Hz to 75 Hz HDMI: 25 Hz to 60 Hz Synchronization Separate Sync.
SPECIFICATIONS ENGLISH ENG SPECIFICATIONS 29UM55 LCD Screen Type Resolution Pixel Pitch Maximum Resolution Video Signal Input Connector Power AC/DC adaptor Environmental Conditions 73.025 cm TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Diagonal length of the screen: 73.025 cm 0.2628 mm x 0.
SPECIFICATIONS 45 29UB55 LCD Screen Type Resolution Pixel Pitch Maximum Resolution Video Signal Input Connector Power AC/DC adaptor Environmental Conditions 73.025 cm TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Diagonal length of the screen: 73.025 cm 0.2628 mm x 0.2628 mm 2560 x 1080 @ 60 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Horizontal Frequency 30 kHz to 90 kHz Vertical Frequency DVI/DP:50 Hz to 75 Hz HDMI: 25 Hz to 60 Hz Synchronization Separate Sync.
SPECIFICATIONS ENGLISH ENG Factory support mode (Preset Mode, DVI-D/HDMI/PC DisplayPort) Preset Mode Horizontal Frequency Vertical Frequency Polarity (H/V) (kHz) (Hz) 720 x 400 31.468 70.08 -/+ 640 x 480 31.469 59.94 -/- 640 x 480 37.5 75 -/- 800 x 600 37.879 60.317 +/+ 800 x 600 46.875 75 +/+ 1024 x 768 48.363 60 -/- 1024 x 768 60.123 75.029 +/+ 1152 x 864 67.5 75 +/+ 1280 x 720 45 60 +/+ 1280 x 1024 63.981 60.02 +/+ 1280 x 1024 79.976 75.
PROPER POSTURE 47 Proper Posture for Using the Monitor Adjust the screen so that you can comfortably view at a slight downward angle from your natural eye level. Take a break for approximately ten minutes every hour to reduce any fatigue caused by long-time yy usage. The stand of the touch monitor allows the product to be used in the optimum position. yy Adjust the stand angle to obtain the best view of the screen. You should be looking slightly down at the screen.
Declaration of Conformity Trade Name: LG Model : 25UM55D,25UB55D, 29UM55D,29UB55D Responsible Party: LG Electronics Inc. Address : 1000 Sylvan Ave. Englewood Cliffs NJ 07632 U.S.A TEL: 201-266-2534 *above information is only for USA FCC Regulatory Make sure to read the Safety Precautions before using the product. Keep the Owner's Manual(CD) in an accessible place for future reference. The model and serial number of the SET is located on the back and one side of the SET.
