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OWNER'S MANUAL IPS LED MONITOR (LED MONITOR*) *LG LED Monitors are LCD Monitors with LED Backlighting. Please read the safety information carefully before using the product. IPS LED Monitor (LED Monitor) Model List 25UM58 29UM58 34UM58 www.lg.com...
Moving and Lifting the Monitor Installing the Monitor 25UM58 - Assembling the stand base 29UM58 - Using the cable holder 34UM58 - Detaching the stand base Factory support mode - Installing onto a table HDMI Timing (Video) - Adjusting the angle...
LICENSE 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 Ad- ministrator, Inc. in the United States and other countries.
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. HDMI Cable CD / Card 34UM58 Power Cord AC-DC Adapter AC-DC Adapter Clear sheet...
ASSEMBLING AND PREPARING Moving and Lifting the Monitor CAUTION As far as possible, avoid touching the moni- When moving or lifting the monitor, follow these tor screen. This may result in damage to the instructions to prevent the monitor from being screen or some of the pixels used to create scratched or damaged and to ensure safe trans- images.
ASSEMBLING AND PREPARING Installing the Monitor Attach the screw cover. Assembling the stand base 25UM58 Place the screen face down. CAUTION To protect the screen from scratches, cover the surface with a soft cloth. Check the direction of the stand body Screw Cover (front, back) and then mount the stand body onto the stand hinge.
ASSEMBLING AND PREPARING Attach the screw cover. 29UM58 34UM58 Place the screen face down. CAUTION Screw Cover To protect the screen from scratches, cover the surface with a soft cloth. Check the direction of the stand body (front, back) and then mount the stand body onto the stand hinge.
ASSEMBLING AND PREPARING Detaching the stand base Remove the two screws on the back of stand body. 25UM58 As shown in the illustration, disconnect the stand body from the stand hinge. Place the screen face down. Screws CAUTION To protect the screen from scratches, cover the surface with a soft cloth.
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ASSEMBLING AND PREPARING T urn the screw to the left. 34UM58 29UM58 P ull out the Stand Base. Place the screen face down. Stand Body CAUTION To protect the screen from scratches, cover the surface with a soft cloth. Remove the screw cover.
ASSEMBLING AND PREPARING Installing onto a table Connect the adapter to the monitor, then plug the power cord into the power outlet. Lift the monitor and place it on the table in an upright position. Place at least 100 mm away from the wall to ensure sufficient ventilation.
ASSEMBLING AND PREPARING Adjusting the angle WARNING Place the monitor in an upright position, mount- To avoid injury to the fingers when adjusting ed on the stand base. the screen, do not hold the lower part of the monitor's frame as illustrated below. Adjust the angle of the screen.
Monitor set and a table. Attach the clear sheet to the back of the moni- tor and align it with the screw holes. (34UM58) Place the wall mount plate onto the monitor and align it with the screw holes.
Wall mount Pad tor might be damaged internally. Back Cover If you use improper screw, the product might be Standard screw damaged and drop from mounted position. In this case, LG Electronics is not responsible for it. Max.8mm NOTE 25UM58 34UM58...
USING THE MONITOR USING THE MONITOR Connecting to a PC This monitor supports the *Plug and Play 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.
USING THE MONITOR Connecting to AV Devices Connecting to External Devices HDMI connection Connecting Headphones Transmits the digital video and audio signals from Connect peripherals to the monitor via the head- your PC and A/V devices to the monitor. Connect phones port.
CUSTOMIZING SETTINGS CUSTOMIZING SETTINGS Activating the Main Menu Press the joystick button on the bottom of the monitor. Move the joystick up/down (▲/▼) and left/right(◄/►) to set the options. Press the joystick button once more to exit the main menu. Power Indicator Joystick Button Button...
CUSTOMIZING SETTINGS Customizing settings Menu Settings -Quick Settings To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu. Go to Quick Settings > by moving the joystick. Brightness Configure the options following the instructions that appear in the bottom right corner.
CUSTOMIZING SETTINGS -Picture To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu. Go to by moving the joystick. Picture Configure the options following the instructions that Game Adjust appear in the bottom right corner. Color Adjust To return to the upper menu or set other menu items, move the joystick to ◄...
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CUSTOMIZING SETTINGS Game Adjust Black Stabilizer Black Stabilizer : You can control the black contrast to have better visibility in dark scenes. Increasing the Black Stabilizer value brightens the low gray level area on the screen. (You can easily distinguish objects on dark game screens.) Reducing the Black Stabilizer value darkens the low gray level area and increases the dynamic contrast on the screen.
CUSTOMIZING SETTINGS -General To view the OSD menu, press the joystick but- ton at the bottom of the monitor and then enter the Menu. SMART ENERGY SAVING Go to by moving the joystick. General Power LED Game Adjust Configure the options following the instructions that Automatic Standby appear in the bottom right corner.
CUSTOMIZING SETTINGS -Reset To view the OSD menu, press the joystick but- ton at the bottom of the monitor and then enter the Menu. Go to by moving the joystick. Reset Configure the options following the instructions that appear in the bottom right corner. To return to the upper menu or set other menu items, move the joystick to ◄...
CUSTOMIZING SETTINGS -Picture mode Press the joystick button on the bottom of the monitor. Go to Picture mode by moving the joystick button to ▲. Configure the options following the instructions that appear in the bottom. Each option is described below. Menu >...
TROUBLESHOOTING TROUBLESHOOTING Nothing is displayed on the screen. Is the monitor's power cord plugged y Check if the power cord is correctly plugged in to the power outlet. Is the power indicator on? y Check the power cable connection and press the power button. Is the power indicator displaying ? y Check that the connected input is enabled (Menu - Input).
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TROUBLESHOOTING NOTE Check if the video card's resolution or frequency is within the range allowed by the monitor and set to the recommended (optimal) resolution in Control Panel > Display > Settings. Failing to set the video card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area or misalignment of the display.
SPECIFICATIONS SPECIFICATIONS 25UM58 LCD Screen Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Pixel Pitch 0.2286 mm x 0.2286 mm Resolution Maximum Resolution 2560 x 1080 @ 60 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Video Signal Horizontal Frequency 30 kHz to 90 kHz Vertical Frequency...
SPECIFICATIONS SPECIFICATIONS 29UM58 LCD Screen Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Pixel Pitch 0.2628 mm x 0.2628 mm Resolution Maximum Resolution 2560 x 1080 @ 60 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Video Signal Horizontal Frequency 30 kHz to 90 kHz Vertical Frequency...
SPECIFICATIONS SPECIFICATIONS 34UM58 LCD Screen Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Pixel Pitch 0.312(H) mm x 0.310(V) mm Resolution Maximum Resolution 2560 x 1080 @ 60 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Video Signal...
SPECIFICATIONS Factory support mode Horizontal Frequency Vertical Frequency Preset Mode Polarity (H/V) Remarks (kHz) (Hz) 720 x 400 31.468 70.08 640 x 480 31.469 59.94 640 x 480 37.5 800 x 600 37.879 60.317 800 x 600 46.875 1024 x 768 48.363 1024 x 768 60.123...
PROPER POSTURE PROPER POSTURE 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 usage.
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Make sure to read the Safety Precautions before using the product. The model and serial number of the product are located on the back and on one side of the product. Record them below in case you ever need service. MODEL SERIAL...