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LG 25UM55-P

1. 20 ASSEMBLING AND PREPARING Adjusting the angle 25UB55 fa 20 5 z 1 Place the monitor in an upright position mount 7 Cc ed on the stand base 92 I 2 Adjust the angle of the screen The angle of the screen can be adjusted forwards or backwards f fortable viewi i SIRT or a comfortable viewing experience Rear Side Cull Front Side 25UM55 Sie es xa 29UB55 Rear Side Front Side 20 5 K l fl 29UM55 j 2 5 Rear Side Front Side x 4 Rear Side Front Side Y ASSEMBLING AND PREPARING 21 A WARNING 25UM55 C 29UM55 25UB55 RN C ee A e To avoid injury to the fingers when adjusting the screen do not hold the lower part of the monitor s frame as illustrated below e Be careful not to touch or press the screen area when adjusting the angle of the monitor 25UM55 29UM55 m zZ 9 O I m zZ 9 O I 22 ASSEMBLING AND PREPARING 25UB55 Pivot feature The pivot feature allows the monitor to rotate 90 clockwise Stand A WARNING e 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 up to the maximum height 2 Adjust the angle of the monitor in the direction of the arrow as shown in the figure 1 3 Rotate the
2. LG Life s Good 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 g com m z 9 O I 2 Contents CONTENTS 3 LICENSE 32 CUSTOMIZING SETTINGS 32 Activating the Main Menu 4 ASSEMBLING AND 33 Customizing settings PREPARING 33 Menu Settings 33 Easy control 4 Product Components 34 Function 5 Component and Button Description 35 PBP 9 Moving and Lifting the Monitor 36 Screen 10 Installing the Monitor 37 Settings 10 Assembling the stand base 38 Reset 13 Using the cable holder 39 Reader Settings 14 Detaching the stand base 17 Detaching the stand body 18 Installing onto a table 40 TROUBLESHOOTING 19 Adjusting the stand height A a Ausonio ihe angle 42 SPECIFICATIONS 22 Pivot feature 23 Using the Kensington lock 42 25UM55 23 Installing the wall mount plate 43 25UB55 24 _ Installing to a wall 44 29UM55 45 29UB55 46 Factory support mode 25 USING THE MONITOR Preset Mode DVI D HDMI PC 25 Connecting to a PC DisplayPort 25 DVI connection 46 HDMI Timing Video 26 DisplayPort connection 46 Power Indicator 27 HDMI connection 28 Connecting to AV Devices 47 PROPER POSTURE 28 HDMI connection 29 Connecting to External Devices 47 Proper Posture for Using the Monitor 29 Headphone port connection 30 I
3. Thie specifications are subject to change without notice The power consumption level can be different by operating condition and monitor setting he On mode power consumption is measured with ENERGY STAR test standard ENERGY STAR is a US registered mark of the United States Environmental Protection Agency SPECIFICATIONS 45 SPECIFICATIONS m Z 9 29UB55 E 92 I LCD Screen Type 73 025 cm TFT Thin Film Transistor LCD Liquid Crystal Display Screen Diagonal length of the screen 73 025 cm Pixel Pitch 0 0876 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 DVI DP 50 Hz to 75 Hz HDMI 25 Hz to 60 Hz Synchronization Separate Sync Input Connector DVI D IN HDMI IN1 HDMI IN2 DisplayPort Audio In PC H P Power Voltage 19V 2 0A Power consumption Typ On mode 31 W ENERGY STAR standard Power Saving Mode lt 0 5 W Off Mode lt 0 5 W AC DC adaptor ADS 45SN 19 3 19040G type SHENZHEN HONOR ELECTRONIC CO LTD produc tion Or LCAP21B type LIEN CHANG ELECTRONIC ENTERPRISE production Output 19 V 2 1 A Environmental Operating Condition Temperature 10 C to 35 C Humidity 10 to 80 Conditions Storing Condition Temperature 20 C to 60 C Humidity 5 to 90 Speaker Wattage 7 W
4. It may hurt your foot off the stand so be careful m zZ 9 O I 12 ASSEMBLING AND PREPARING 25UB55 1 Place the screen face down CAUTION e To protect the screen from scratches cover 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 A W lt a gt ENE lt i Stand Base 3 Using a coin turn the screw clockwise to se cure the stand base c amp 29UB55 1 Place the screen face down AN CAUTION e To protect the screen from scratches cover 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 a Stand Base 3 Using a coin turn the screw clockwise to se cure the stand base ASSEMBLING AND PREPARING 13 Using the cable holder m Zz 9 O I 29UB55 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 25UB55 tel oO SoN Weve e Fix the Knob Cable holder to the 8g g Hole Stand Body l Use one screw to fix the Cable Holder and monitor set Close the Cable
5. Menu gt PBP Description PBP Displays the screens of two input modes on one monitor Input Main Displays the video in wide screen regardless of the video signal input Sub Displays a video according to the input video signal aspect ratio Audio Changes the audio output in PBP mode Swap Toggles between the main screen and sub screen in PBP mode Sub Full Converts the sub screen of PBP mode to the wide screen Ratio Adjusts the aspect ratio of the main screen or sub screen Main Wide Displays the video to fit the Main screen regardless of the video signal input Original Displays the video in the input video signal aspect ratio on the Main screen Sub Wide Displays the video to fit the Sub screen regardless of the video signal input Original Displays the video in the input video signal aspect ratio on the Sub screen m zZ 9 O I 36 CUSTOMIZING SETTINGS Screen 1 To view the navigation OSD press the Power button D Picture center syed 2 Jog Power button left lt to go to Menu OSD 3 Jog the power button up or down to go to Screen 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 lt Each option is described below Settings D alv Move OLLES 4 B
6. Screen 5 Set the options follow up the instruction appear on S right bottom of the screen 2 6 To return to the upper menu or set other menu items Jog the Power left lt a v Move Oe 4 Back Each option is described below Menu gt Func Description SUPER ENERGY High Saves energy by using the high efficiency SUPER ENERGY SAVING function SAVING Low Saves energy by using the low efficiency SUPER ENERGY SAVING function Off Disables the SUPER ENERGY SAVING function Picture Mode Custom Allows the user to adjust each element The color mode of the main menu can be ad justed Photo Optimizes the screen to view photos Cinema Optimizes the screen to improve the visual effects of a video Game Optimizes the screen for gameplay CUSTOMIZING SETTINGS 35 PBP m 1 To view the navigation OSD press the Power button center Easy control Input S an n 2 Jog Power button left 4X to go to Menu OSD a ais HDMI gt A I 3 Jog the power button up or down to go to PBP 4 Press Power button center or Jog Power button right to select PBP Swap Sub Full Ratio Screen 5 Set the options follow up the instruction appear on x right bottom of the screen 6 To return to the upper menu or set other menu items Jog the Power left lt Settings PBP Preview p p a v Move gt ok 4 Back
7. X This program is not supported in Clone Mode Xx Extended Mode is not supported when using a single display X This program not supported Windows XP amp Vista INSTALLING LG Monitor Software 31 6 TheLG Monitor Software installation starts as shown below 7 The program you selected on the Select Features page will install automatically ay Please wait Installing Screen Split ay Please wait Installing Auto Resolution 8 When the installation is complete restart your system allShield Wi Installs If you run Screen Split the Screen Split icon gl appears in the system tray at the right bottom of the PC screen gal Px Ta dx Right click the Screen Split icon and select a layout you want Screen Balanced creen Balanced a aly NOTE 3 m z 9 O I m z 9 O I 32 CUSTOMIZING SETTINGS CUSTOMIZING SETTINGS Activating the Main Menu _ _ _ Power Indicator Power buttons 1 Press the Power button the navigation OSD appear Navigation OSD B Reader Monitor off 2 Jog the Power button left 4X right gt up down Q to adjust the options 3 Press and hold the Power button to exit the OSD menu Button Description ee ile Enables the navigation OSD Press the power button center If the menu is Close the navigation OSD enabled Long pres
8. m Z 9 25UB55 E 92 I LCD Screen Type 64 cm TFT Thin Film Transistor LCD Liquid Crystal Display Screen Diagonal length of the screen 64 cm Pixel Pitch 0 2325 mm x 0 2325 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 DVI DP 50 Hz to 75 Hz HDMI 25 Hz to 60 Hz Synchronization Separate Sync Input Connector DVI D IN HDMI IN1 HDMI IN2 DisplayPort Audio In PC H P Power Voltage 19V 1 6A Power consumption Typ On mode 31 W ENERGY STAR standard Power Saving Mode lt 0 5 W Off Mode lt 0 5 W AC DC adaptor ADS 40SG 19 3 19032G type SHENZHEN HONOR ELECTRONIC CO LTD produc tion Or LCAP21A type LIEN CHANG ELECTRONIC ENTERPRISE production Output 19 V 1 7 A Environmental Operating Condition Temperature 10 C to 35 C Humidity 10 to 80 Conditions Storing Condition Temperature 20 C to 60 C Humidity 5 to 90 Speaker Wattage 7 W 7 W Stand Angle Forwards Backwards 5 to 20 Head Adjustment Dimension Monitor Size Width x Height x Depth With Stand 609 mm x 357 mm x 239 mm Without Stand 609 mm x 287 mm x 55 mm Weight Without 4 9 kg Packaging The specifications are subject to change without notice The power consumption level can be different by operating condition and monitor setting The On mode power consumption is m
9. mounting the wall mount plate as this can damage the monitor s screen 24 ASSEMBLING AND PREPARING Installing to a wall Wall Mount AxB 75x 75 Stand Screw M4 x 10 mm Install the monitor at least 10 cm away from the Required Screws 4 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 Please refer to the manual to install and set up a tilting wall mounting bracket m zZ 9 O I AN CAUTION e Unplug the power cord before moving or in stalling the monitor to avoid electric shocks e Installing the monitor on the ceiling or on a slanted wall may result in the monitor falling off which could lead to injury Please use the genuine LG wall mounting bracket For more information contact your local retail store or a qualified installer e Applying excessive force when fastening screws may cause damage to the moni tor Damage caused in this way will not be covered by the product warranty e Use the wall mounting bracket and screws that conform to the VESA standard Dam age caused by the use or misuse of inap propriate components will not be covered by the product warranty Screw length from outer surface of back cover should be under 8mm 10cm To install the monitor to a wall attach a wall mount x ing bracket optional to the back of the moni
10. 7 W Stand Angle Forwards Backwards 5 to 20 Head Adjustment Dimension Monitor Size Width x Height x Depth With Stand 70 3 cm x 37 7 cm x 25 9 cm Without Stand 70 3 cm x 32 8 cm x 4 3 cm Weight Without 6 3 kg Packaging The specifications are subject to change without notice The power consumption level can be different by operating condition and monitor setting The On mode power consumption is measured with ENERGY STAR test standard ENERGY STAR is a US registered mark of the United States Environmental Protection Agency m z 9 O I 46 SPECIFICATIONS Factory support mode Preset Mode DVI D HDMI PC DisplayPort Preset Mode kao Frequency le Frequency Polarity H V Remarks 720 x 400 31 468 70 08 640 x 480 31 469 59 94 640 x 480 37 5 75 l 800 x 600 37 879 60 317 800 x 600 46 875 75 1024 x 768 48 363 60 l 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 75 025 1600 x 900 60 60 1680 x 1050 65 290 59 954 1920 x 1080 67 5 60 2560 x 1080 66 7 60 HDMI Timing Video Preset Mode ee kHz Stare Hz Remarks 480P 31 50 60 576P 31 25 50 720P 37 50 50 720P 45 00 60 1080P 56 25 50 1080P 67 50 60 Power Indicator Mode LED Color On Mode Light On Pow
11. frame of the product m zZ 9 O I 16 ASSEMBLING AND PREPARING 25UB55 29UB55 m 1 Place the screen face down 1 Place the screen face down a IT N CAUTION CAUTION e To protect the screen from scratches cover e To protect the screen from scratches cover the surface with a soft cloth the surface with a soft cloth 2 Turn the screw to the left using a coin 2 Turn the screw to the left using a coin Detach the stand base Detach the stand base Stand Body Stand Body A fil Stand Base Stand Base e CAUTION e The components in the illustrations may dif fer from the actual product e Do not carry the monitor upside down as this may cause it to fall off its stand and result in damage or injury e To avoid damaging the screen when lifting or moving the monitor only hold the stand or the plastic cover This avoids putting unnec essary pressure on the screen ASSEMBLING AND PREPARING 17 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 f 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 m zZ 9 O I
12. C C HDMI IN 1 Hp wz 29UM55 AUDIO IN HDMIIN2 PC HDMI IN 1 HPO NOTE e There may be no video or audio output de DP IN pending on the DP version of the PC Cy Homini HPO e The DisplayPort cable may not be available l J in some areas USING THE MONITOR 27 HDMI connection connectio 25UB55 Transmits the digital video and audio signals from PC your PC and A V devices to the monitor Connect HDMI OUT 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 m Zz 9 O I 25UM55 PC HDMI OUT AUDIO IN DVI D IN Hi e n DP IN Gs HDMI IN 1 fe HPO 29UB55 HI 2 DP IN C HDMI IN 1 HPO PC ww 8 HDMI OUT 29UM55 PC HDMI OUT AUDIO IN 12 a QU JA HDMI IN 1 i a HPO ee ee DP IN T Homini HPO Q NOTE e HDMI PC may cause device compatibility issues e Using a DVI to HDMI cable may cause com patibility issues l 0 28 USING THE MONITOR Connecting to AV Devices HDMI connection m zZ 9 U I 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
13. 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 DP 50 Hz to 75 Hz HDMI 25 Hz to 60 Hz Synchronization Separate Sync Input Connector HDMI IN1 HDMI IN2 DisplayPort H P tion Power Voltage 19V 1 6A Power consumption Typ On mode 31 W ENERGY STAR standard Power Saving Mode lt 0 5 W Off Mode lt 0 5 W AC DC adaptor ADS 40SG 19 3 19032G type SHENZHEN HONOR ELECTRONIC CO LTD produc Or LCAP21A type LIEN CHANG ELECTRONIC ENTERPRISE production Output 19 V 1 7 A Environmental Operating Condition Temperature 10 C to 35 C Humidity 10 to 80 Conditions Storing Condition Temperature 20 C to 60 C Humidity 5 to 90 Stand Angle Forwards Backwards 5 to 20 Head Adjustment Dimension Monitor Size Width x Height x Depth With Stand 609 mm x 383 mm x 188 mm Without Stand 609 mm x 287 mm x 55 mm Weight Without 4 0 kg Packaging The specifications are subject to change without notice The power consumption level can be different by operating condition and monitor setting he On mode power consumption is measured with ENERGY STAR test standard ENERGY STAR is a US registered mark of the United States Environmental Protection Agency SPECIFICATIONS 43 SPECIFICATIONS
14. from the input menu 25UM55 A V HDMI OUT IN Hominy HPO C J 29UM55 A V HDMI OUT DP IN HDMIIN1 HPO A 25UB55 A V HDMI OUT AUDIO IN 12 a HDMI IN 1 HPO 29UB55 A V HDMI OUT Manann AUDIO IN DVI D IN DP IN j Ee je Cy HDMI IN 1 w HPO ay NOTE e Using a DVI to HDMI cable may cause com patibility issues USING THE MONITOR 29 Connecting to External Devices Headphone port connection Use the headphone port to connect a peripheral device to the monitor Connect as illustrated 25UM55 7 TC sold separately A 29UM55 DP IN HDMIIN1 HPO sold separately 25UB55 AUDIO IN HDMI IN 2 PC DVI DIN DP IN sold separately 29UB55 AUDIO IN HDMIIN2 PC DVD IN DP IN sold separately Q NOTE e Foran angle plug earphone it is difficult connect it with a peripheral device so use a straight type DW Straight Type Angle Type Q NOTE e Depending on the audio settings of the PC and external device headphone and speaker functions may be limited m zZ 9 E O I 30 INSTALLING LG Monitor Software 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 m zZ 9 O I 3 Fol
15. from those shown here e Without prior notice all information and specifications in this manual are subject to change to im prove the performance of the product e To purchase optional accessories visit an electronics store or online shopping site or contact the retail store where you purchased the product e The DisplayPort cable may not be available in some areas ASSEMBLING AND PREPARING 5 Component and Button Description 25UM55 m zZ 9 O I Power Indicator e On power is on e Off power is off Power Button DC IN HDMI IN 2 MONE DP IN CJ CF Homini HPO J ERMA Ports 6 ASSEMBLING AND PREPARING 29UM55 m Zz 9 O I Power Indicator e On power is on e Off power is off Power Button N z a Homini HPO C ERRA Ports ASSEMBLING AND PREPARING 7 25UB55 m Zz 9 O I VSS Power Indicator e On power is on D e Off power is off N amp Power Button AUDIO IN DC IN HDMIIN2 PC 19V DVI D IN DPIN Gp 7 GB HDMI IN 1 7 e ERRA Ports m zZ 9 O I ASSEMBLING AND PREPARING 29UB55 Ne eee Power Indicator e On power is on D e Off power is off A Power Button AUDIO
16. monitor clockwise as shown in the figure 4 Complete the installation by rotating the monitor 90 as shown below A WARNING e Take care when rotating the monitor if the cable is connected Q note e An image displayed on the monitor s screen does not rotate according to the screen orientation ASSEMBLING AND PREPARING 23 Using the Kensington lock The Kensington security system connector is locat ed 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 Awww kensington com Connect the Kensington security system cable between the Monitor set and a table 25UM55 29UM55 e Use of the Kensington lock is optional The accessories can be purchased at your local electronics store Installing the wall mount plate This monitor supports the specification of the stan dard wall mount plate or compatible device m Zz 9 O I 1 Place the screen face down To protect the screen from scratches cover the surface with a soft cloth Place the wall mount plate onto the monitor and align it with the screw holes 3 Using a screwdriver tighten the four screws to fix the plate onto the monitor The wall mount plate is sold separately e For more information on installation refer to the wall mount plate s installation guide e Be careful not to use excessive force when
17. IN DC IN HDMIIN2 PC 19v DVI D IN DP IN C J ARRA HPO Ports ASSEMBLING AND PREPARING Moving and Lifting the Monitor When moving or lifting the monitor follow these instructions to prevent the monitor from being scratched or damaged and to ensure safe trans portation regardless of its shape or size e Itis advisable to place the monitor in the original box or packing material before at tempting to move it e Before moving or lifting the monitor discon nect the power cord and all cables e Hold the top and bottom of the monitor frame firmly Do not hold the panel itself e LE u e When holding the monitor the screen should face away from you to prevent it being scratched e When moving the monitor avoid any strong shock or vibrations to the product e When moving the monitor keep it upright never turn the monitor on its side or tilt it sideways 9 2 A N CAUTION e As far as possible avoid touching the moni tor screen This may result in damage to the screen or some of the pixels used to create images 25UM55 29UM55 e If you use the monitor panel without the stand base its joystick button may cause the monitor to become unstable and fall resulting in damage to the monitor or human injury In addition this may cause the joystick button to malfunction m zZ 9 O I m zZ 9 O I 10 ASSEMBLING AND PREPARING
18. Installing the Monitor Assembling the stand base 25UM55 1 Place the screen face down AN CAUTION e To protect the screen from scratches cover 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 O Stand Body Stand Hinge 3 Attach the Stand Base to Stand Body A Tighten the screw to the right Stand Body Stand Base 4 Attach the screw cover Screw Cover ASSEMBLING AND PREPARING 11 29UM55 1 Place the screen face down AN CAUTION e To protect the screen from scratches cover 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 cy J Was 5 YS fof Af x 7 fo Sf Y JL f Z L SS K j gt 4 Dr 2e fe be T G yE he Sa Af 7 fA V4 i Stand Body Stand Hinge 3 Attach the Stand Base to Stand Body A Tighten the screw to the right Stand Body a Stand Base M WS 4 Attach the screw cover m Zz 9 O I vi Screw Cover N CAUTION Applying excessive force when tightening the screws may cause damage to the moni tor Damage caused in this way will not be covered by the product warranty CAUTION
19. NSTALLING LG MONITOR SOFTWARE LICENSE 3 LICENSE Each model has different licenses Visit www lg com for more information on the license m zZ 9 O I Hom 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 HIGH DEFINITION MULTIMEDIA INTERFACE i VESA VESA logo Display Port Compliance Logo and Display Port P Compliance Logo for dual mode source are all registered trademarks of the Video Electronics Standards Association 4 ASSEMBLING AND PREPARING ASSEMBLING AND PREPARING Product Components m zZ 9 O I 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 User Manual Card Power Cord HDMI Cable Display Port Cable e The DisplayPort cable may not be available in some areas Stand Base One Screw Cable Holder 25UM55 Stand Base Stand Body Screw Cover Screws 29UM55 Stand Base Screw Cover Screws AN CAUTION e Always use genuine components to ensure safety and product performance e The product warranty will not cover damage or injury caused by the use of counterfeit components 0 NOTE e Note that the components may look different
20. Saturation Blue_Hue Blue_ Saturation Cyan_Hue Cyan_Saturation Magenta_Hue Magenta_Saturation Yel low_Hue Yellow_Saturation and saving the settings Hue Adjusts tone of the screen Saturation Adjusts the saturation of the screen colors The lower the value less satu rated and bright the colors become The higher the value the more saturated and dark the colors become Reset Returns the color settings to the default settings CUSTOMIZING SETTINGS 37 Settings m m 1 To view the navigation OSD press the Power button center O D Main Audio Homi gt Easy control E Language English gt om 2 Jog Power button left lt to go to Menu OSD F A Function 3 Jog the power button up or down to go to Settings A 4 Press Power button center or Jog Power button right E 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 ok 4 Back Each option is described below Menu gt Settings Description Main Audio Main audio have three options HDMI1 HDMI2 DisplayPort 25UM55 29UM55 Main audio have four options HDMI1 HDMI2 DisplayPort Audio In 25UB55 29UB55 Language Sets the menu screen to the desired language Power LED Turns the power indicator on the front side of the monitor on off On The power indicator is a
21. ack Menu gt Screen Description Picture Sharpness Adjusts the sharpness of the screen Black Level Sets the offset level for HDMI only Offset as a reference for a video signal this is the darkest color the monitor can display High The picture of the screen gets brighter Low The picture of the screen gets darker Response Time Sets a response time for displayed pictures based on the speed of the screen For a nor mal environment it is recommended that you use Normal For a fast moving picture it is recommended that you use High Setting to High may cause image sticking High Sets the response time to High Middle Sets the response time to Middle Low Sets the response time to Low Off Sets the response time to Off Color Gamma Custom gamma setting When using the gamma 0 gamma 1 and gamma 2 monitor set tings higher gamma settings mean a brighter image is displayed and vice versa Color Temp Custom Red You can customize the picture color using Red Green and Blue colors Green Blue Selects the factory default picture color Warm Sets the screen color to a reddish tone Medium Sets the screen color between a red and blue tone Cool Sets the screen color to a bluish tone Six Color Meets the user requirements for colors through adjusting the color and saturation of the six colors Red_Hue Red_Saturation Green_Hue Green_
22. easured with ENERGY STAR test standard ENERGY STAR is a US registered mark of the United States Environmental Protection Agency 44 SPECIFICATIONS SPECIFICATIONS m A 29UM55 C k LCD Screen Type 73 025 cm TFT Thin Film Transistor LCD Liquid Crystal Display Screen Diagonal length of the screen 73 025 cm Pixel Pitch 0 0876 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 Synchronization i DP 50 Hz to 75 Hz HDMI 25 Hz to 60 Hz Separate Sync Input Connector HDMI IN1 HDMI IN2 DisplayPort H P tion Power Voltage 19V 2 0A Power consumption Typ On mode 31 W ENERGY STAR standard Power Saving Mode lt 0 5 W Off Mode lt 0 5 W AC DC adaptor ADS 45SN 19 3 19040G type SHENZHEN HONOR ELECTRONIC CO LTD produc Or LCAP21B type LIEN CHANG ELECTRONIC ENTERPRISE production Output 19 V 2 1 A Environmental Operating Condition Temperature 10 C to 35 C Humidity 10 to 80 Conditions Storing Condition Temperature 20 C to 60 C Humidity 5 to 90 Stand Angle Forwards Backwards 5 to 20 Head Adjustment Dimension Monitor Size Width x Height x Depth With Stand 70 3 cm x 41 4 cm x 21 3 cm Without Stand 70 3 cm x 32 8 cm x 6 4 cm Weight Without 5 2 kg Packaging
23. en the PC and the moni tor is missing or disconnected Check the cable and reconnect The screen retains an image Does image sticking occur even e when the monitor is turned off Displaying a still image for a prolonged time may cause damage to the screen resulting in the retention of the image Use a screen saver to protect the screen when using the monitor for a prolonged period of time The screen is flickering Did you select the recommended resolution If the selected resolution is HDMI 1080i 60 50 Hz the screen may be flickering Change the resolution to the recommended resolution 1080P Q NOTE e Vertical Frequency In order to display an image the screen must be refreshed dozens of times per second like a fluorescent lamp The number of times the screen is refreshed per second is called vertical frequency or refresh rate and is represented by Hz e Horizontal Frequency The time it takes to display one horizontal line is called the horizontal cycle The number of horizontal lines displayed in one second can be calculated by dividing one by the hori zontal cycle This is called horizontal frequency and is represented by kHz TROUBLESHOOTING 41 m 1 NOTE e 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 gt Display gt Settings e Fa
24. er saving Blinking Off Mode Off PROPER POSTURE 47 PROPER POSTURE Proper Posture for Using the Monitor m zZ 9 O I Adjust the screen so that you can comfortably view at a slight downward angle from your natural eye level e Take a break for approximately ten minutes every hour to reduce any fatigue caused by long time usage e The stand of the touch monitor allows the product to be used in the optimum position Adjust the stand angle to obtain the best view of the screen You should be looking slightly down at the screen Adjust the angle fr Ai e _ So that there is no reflection F s or glare from the screen Ss Place your hands gently on the keyboard keeping your arms bent at the elbows and extended horizontally in front of you LG Life s Good 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 ENERGY STAR is a set of power saving is located on the back and one side of the guidelines issued by the U S Environmental SET Record it below should you ever need Protec
25. holder m zZ 9 O I 14 ASSEMBLING AND PREPARING Detaching the stand base 25UM55 1 Place the screen face down A N CAUTION e To protect the screen from scratches cover the surface with a soft cloth 2 Remove the screw cover Screw cover 3 Remove the two screws on the back of stand body As shown in the illustration disconnect the stand body from the stand hinge Stand Body 4 Turn the screw to the left Pull out the Stand Base Stand Body Stand Base ASSEMBLING AND PREPARING 15 29UM55 1 Place the screen face down AN CAUTION e To protect the screen from scratches cover the surface with a soft cloth 2 Remove the screw cover Screw cover P 3 Remove the two screws on the back of stand body As shown in the illustration disconnect the stand body from the stand hinge Stand Body 4 Turn the screw to the left Pull out the Stand Base Stand Body Stand Base A N CAUTION e Illustrations in this document represent typi cal procedures so they may look different from the actual product Do not carry the monitor upside down by just holding the stand base This may cause the monitor to fall off the stand and could result in personal injury When lifting or moving the monitor do not touch the monitor screen Applying force or pressure may damage the monitor screen Instead hold the stand body or the plastic
26. iling 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 e The configuration procedure may differ depending on your computer and or operating system Also some video cards may not support certain resolutions If this is the case contact the manufacturer of the computer or video card for assistance e Some video cards may not support the 2560x1080 resolution If the resolution cannot be displayed contact the manufacturer of your video card The display color is abnormal Does the display appear discolored 16 color Set the color to 24 bit true color or higher In Windows go to Control Panel gt Display gt Settings gt Color Quality Does the display color appear un stable or in monochrome Check if the signal cable is connected properly Reconnect the cable or reinsert the PC s video card Are there spots on the screen When using the monitor pixilated spots red green blue white or black may appear on the screen This is normal for the LCD screen It is not an error nor is it related to the monitor s performance m Zz 9 O I 42 SPECIFICATIONS SPECIFICATIONS m A 25UM55 Z k LCD Screen Type 64 cm TFT Thin Film Transistor LCD Liquid Crystal Display Screen Diagonal length of the screen 64 cm Pixel Pitch 0 2325 mm x 0 2325 mm Resolution
27. low the instructions to proceed with the 1 Set the default Web browser to Internet Explorer installation a re 5 we iay Coot al P LG Monitor Software Sat mama He eet Se tC nae ma 25UM55 29UM55 25UB55 29UB55 EEE ema 4 Check I accept the terms of the agreement on the License Agreement screen and then click the Next button 2 Click the LG Monitor Software on the CD s main screen When the file download window appears click the Run button The file down it ELAS TED ao load window may vary depending on the oper ones ating system and the Internet Explorer version but the installation procedures are same File Download Security Warning Do you want to run or save this file P eer 5 Select the program that you want to install Type Application 2 70MB From F display DRIVERS TUSB3410 Select Options While files from the Intemet can be useful this file type can potentially harm your computer If you Hona trust the source do not See that Sn run or save this sof J N CAUTION e Service Pack 1 or higher is required for Windows 7 Screen Split This program automatically splits the program window as desired This program not supported Windows XP Auto Resolution This is a program that automatically changes the resolution to the optimal settings when connecting the monitor to the PC in PBP mode
28. m zZ 9 O I 18 ASSEMBLING AND PREPARING Installing onto a table 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 25UM55 29UM55 25UB55 29UB55 2 Connect the adapter to the monitor then plug the power cord into the power outlet 25UM55 B gt O J a E Zo B m a aes 3 Press the Power button on the bottom of the monitor to turn it on JN CAUTION e Unplug the power cord prior to moving or installing the monitor There is risk of electric shock ASSEMBLING AND PREPARING 19 Adjusting the stand height 3 The height can be adjusted up to 110 0 mm 25UB55 25UB55 29UB55 1 Stand the monitor assembled with the stand epenn base in an upright position m zZ 9 O I 2 Remove the tape attached to the bottom a LL back of the stand body and then pull out the locking pin while pressing the head down ward Stand Body C H Tape ed gt c Locking Pin A GAUTIQN e Once the pin is removed it is not necessary to re insert it to adjust the height Ay warninc 5 1 e Do not put your fingers or hand between the screen and the base chassis when adjusting the screen s height
29. nput HDMI1 gt Screen mm Settings 9 a v Move Oe 4 Back Menu gt Easy control Description Brightness Adjusts the color contrast and brightness of the screen Contrast Volume Adjusts the volume note e Jog Power button down in the Volume menu will enable disable the v Mute function Input Selects the current input mode Ratio Adjusts the screen ratio Wide Displays the video in wide screen regardless of the video signal input Original Displays a video according to the input video signal aspect ratio Cinema 1 Enlarges the screen with an aspect ratio of 21 9 at 1080p Cinema 2 Enlarges the screen with an aspect ratio of 21 9 including the black box area at the bottom for subtitles at 1080p 1 1 The aspect ratio is not adjusted from the original Q NOTE e The display may look the same for Wide Original and 1 1 options at the recommended resolution 2560 x 1080 e The ratio is disabled in the interlaced signal m z 9 O I 34 CUSTOMIZING SETTINGS Function m z 1 To view the navigation OSD press the Power button SUPER ENERGY SAVING Low gt ra Uy E center O zae m Picture Mode Custom gt ae mY 2 Jog Power button left lt to go to Menu OSD RON A 3 Jog the power button up or down to go to Function 4 Press Power button center or Jog Power button right to select Function
30. om 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 If you want screen more bright you can control brightness in Menu OSD Reader Off It is a mode that reader mode is off m Zz 9 O I 40 TROUBLESHOOTING TROUBLESHOOTING Nothing is displayed on the screen Is the monitor s power cord plugged in Check if the power cord is correctly plugged in to the power outlet Is the power indicator on e Check the power cable connection and press the power button Is the power indicator displaying e Check that the connected input is enabled Menu Input Is the power indicator blinking e If the monitor is in power saving mode move the mouse or press any key on the keyboard to switch the display on Check if the computer is turned on Is the OUT OF RANGE message displayed This occurs when signals transferred from the PC video card are out of the horizontal or vertical frequency range of the monitor Please see the Product Specification section of this manual to set the appropri ate frequency Is the CHECK SIGNAL CONNEC TION message is displayed This is displayed when the signal cable betwe
31. s AUDIO OUT port to the monitor s AUDIO IN PC port using the audio cable that came with the product AUDIO OUT Pi C 25UB55 29UB55 i AUS IN HDMI IN 2 i DVI D IN DEN HPO AERA C m e sold separately HHH e DVI I D OUT PC N CAUTION e Connect the input signal cable and turn in the direction of the arrow To prevent disconnection secure the cable tightly e Do not press on the screen for a prolonged period of time This may cause image distortion e Do not display a still image on the screen for a prolonged period of time This may cause image retention If possible use the screen saver Q NOTE e When connecting the power cord to the out let use a grounded 3 hole multi socket or a grounded power outlet e The monitor may flicker when turned on in an area of low temperature This is normal e Sometimes red green or blue spots may ap pear on the screen This is normal e Using a DVI to HDMI cable may cause com patibility issues m zZ 9 O I m zZ 9 O I 26 USING THE MONITOR Transmits the digital video and audio signals from your PC to the monitor Connect your PC to the PC monitor using the display port cable as illustrated below Press the menu button and then select the input option from the input menu DisplayPort connection piay 25UB55 DP OUT 25UM55 HDMI IN 2
32. sMonitor off This turn off method can work in any condition Even though OSD Off Power Indicator When the monitor is in operating mode the power indicator will turn on powered on When the monitor is in power saving mode the power indicator will blinking If the menu is EO a abled Adjusts the volume level of the monitor oe el ii i Enter to Menu OSD In no sync mode enter Input change OSD P roa 2 Adjusts the volume level of the monitor Jog the power If the menu is button right enabled MEMO RBP OSD Jog the power button down If the menu is enabled A If the menu is ae Hicaniod Enables the navigation OSD Jog the power If the menu is button up arent Enter to Reader OSD If the menu is ads a Enables the navigation OSD disabled Turn the Minitor off CUSTOMIZING SETTINGS 33 Customizing settings Menu Settings Easy control 1 To view the navigation OSD press the Power button center F 2 Jog Power button left lt Q to go to Menu OSD Ratio Wide gt 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 lt Each option is described below Easy control For Brightness Easy control f Contrast ob oo Volume Function I
33. tion Agency EPA service a As an ENERGY STAR Partner LGE USA Inc has determined that this MODEL onust 3 product meets the ENERGY STAR SERIAL guidelines for energy efficiency
34. tor Make sure that the wall mounting bracket is securely fixed to the monitor and to the wall Wall mount Pad 1 If you use screw longer than standard the moni tor might be damaged internally 2 If you use improper screw the product might be damaged and drop from mounted position In this case LG Electronics is not responsible for it Back Cover a CL Wall mount Pad Back Cover Standard screw 2e M4 x L10 Max 8mm 0 NOTE e Use the screws specified by the VESA stan dard e The wall mount kit includes the installation guide and all necessary parts e The wall mounting bracket is optional The accessories can be purchased at your local retail store e The length of the screw may differ for each wall mounting bracket Ensure the correct length screw is used e For more information please refer to the user manual for the wall mounting bracket USING THE MONITOR 25 USING THE MONITOR Connecting to a PC e 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 DVI connection Transmits digital video signals to the monitor Con nect the monitor using the DVI cable as illustrated below Press the menu button and then select the input option from the input menu To hear the sound in DVI input mode connect the PC
35. utomatically turned on Off The power indicator is turned off Automatic Standby The monitor will automatically switch to standby mode after a certain period OSD Lock Prevents incorrect key input Key input is disabled On a NOTE All functions except for the OSD Lock mode and the Exit button for Brightness Contrast Volume Input and Settings are disabled Off Key input is enabled 38 CUSTOMIZING SETTINGS Reset 1 To view the navigation OSD press the Power button dy center ae m zZ 9 O x ia 2 Jog Power button left lt to go to Menu OSD a M A 3 Jog the power button up or down to go to Reset 4 Press Power button center or Jog Power button right to select Reset Screen 5 Set the options follow up the instruction appear on ee right bottom of the screen 2 6 To return to the upper menu or set other menu items Reset Jog the Power left a Move O gt Ok 4 Exit Each option is described below Menu gt Reset Description Do you want to reset your settings Reset Returns to the default settings Cancel Cancel the select CUSTOMIZING SETTINGS 39 Reader Settings 1 To view the navigation OSD press the Power button center al 2 Jog Power button up to go to Reader OSD m zZ 9 O I 3 Set the options follow up the instruction appear on bott

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