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(LED COMPUTER MONITOR*) * Disclaimer : LG LED Monitor applies LCD screen with LED backlights. This product is a computer monitor and not for television purpose. Please read this manual carefully before operating your set and retain it for future reference.
- Installing the Monitor -------------------------------9 Reset Assembling the Stand (34UC98) Assembling the Stand TROUBLESHOOTING ----------------- 33 (34UC88, 34CB88, 34CB98) Installing on a Table PRODUCT SPECIFICATION ---------- 35 Adjusting the Stand Height - Factory Support Mode ---------------------------- 37 Adjusting the Angle...
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.
The product warranty will not cover damage or injury caused by the use of unauthorized components. • It is recommend that use the supplied components. • If you use generic cables not certified by LG, the screen may not display or there may be image noises. • NOTE •...
Required and Recommended: You can download and install the latest version from the enclosed CD or from the LGE website ( www.lg.com ). Optional: You can download and install the latest version from the LGE website ( www.lg.com ). •...
Product and Button Description Joystick Button / Power LED • On : Power on Off : Power off • How to Use the Joystick Button You can easily control the functions of the monitor by pressing the joystick button or moving it left/right with your finger. Basic Functions Power on Press the joystick button once with your finger to turn on the monitor.
Moving and Lifting the Monitor CAUTION When moving or lifting the monitor, follow these Avoid touching the monitor screen as much as possible. • instructions to prevent the monitor from being scratched or - This may result in damage to the screen or some of the damaged and to ensure safe transportation, regardless of its pixels used to create images.
Installing the Monitor Assembling the Stand (34UC98) Cable Holder Stand Body * Assemble the Cable Holder. Stand Base CAUTION • To protect the screen, place the screen face down on the screen pad which is inside the box. Stand Hinge...
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CAUTION Illustrations in this document represent typical procedures, • so they may look different from the actual product. Applying excessive force when tightening screws may • cause damage to the monitor. Damage caused in this way will not be covered by the product warranty. •...
Assembling the Stand (34UC88, 34CB88, 34CB98) Cable Holder Stand Body * Assemble the Cable Holder. Stand Base CAUTION • To protect the screen, place the screen face down on the screen pad which is inside the box. Stand Hinge...
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CAUTION Illustrations in this document represent typical procedures, • so they may look different from the actual product. Applying excessive force when tightening screws may • cause damage to the monitor. Damage caused in this way will not be covered by the product warranty. •...
100 mm 100 mm 100 mm 100 mm 34UC88, 34CB88, 34CB98 Press the joystick button on the bottom of the monitor to turn on the monitor. CAUTION Unplug the power cord before moving or installing the •...
-5° to 15° for a comfortable viewing experience. 34UC98 Max 110.0 mm Rear Front 34UC88, 34CB88, 34CB98 Max 120.0 mm 34UC88, 34CB88, 34CB98 The angle of the screen can be adjusted forward or backward from -5° to 20° for a comfortable viewing experience.
34UC98 34UC98 34UC88, 34CB88, 34CB98 Cable holder 34UC88, 34CB88, 34CB98 • Be careful not to touch or press the screen area when adjusting the angle of the monitor.
Using the Kensington Lock Detaching the Stand Body The connector for the Kensington security system is located Place the monitor’s screen face down. To protect the at the bottom of the monitor. screen from scratches, cover the surface with a soft For more information on installation and usage, refer to cloth.
VESA standards. Damage caused by the use or misuse A non-VESA standard screw may damage the product of inappropriate components will not be covered by the and cause the monitor to fall. LG Electronics is not liable product warranty. for any accidents relating to the use of non-standard When measured from the back of the monitor, the length •...
USING THE MONITOR Connecting to a PC • This monitor supports the *Plug and Play feature. The following instructions are based on the 34UC98 • * Plug and Play: A feature that allows you to add a device to model. Illustrations in this manual may differ from the your computer without having to reconfigure anything or actual product.
DisplayPort Connection Thunderbolt Connection Transmits digital video and audio signals from your PC to 34UC98, 34CB98 the monitor. Connect the monitor to your PC using the You can connect your high-resolution display or high- DisplayPort cable as shown in the illustration below.
The charging speed may vary depending on the device. • (sold separately) Thunderbolt connection 34UC98, 34CB98 Peripheral devices connected to the USB IN port can be controlled from the PC. CAUTION If you change the input on the menu while a device is in...
Connecting Headphones Connect peripherals to the monitor via the headphones port. Connect as illustrated. (sold separately) NOTE • Peripheral devices are sold separately. • If you use angled earphones, it may cause a problem with connecting another external device to the monitor. Therefore, it is recommended to use straight earphones.
USER 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. Joystick Button Button Menu Status...
User Settings Menu Settings To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu. Configure the options by moving the joystick up/down/left/right. To return to the upper menu or set other menu items, move the joystick to or pressing ( / Ok) it.
Quick Settings To view the OSD menu, press the joystick button at the bottom of Quick Settings the monitor and then enter the Menu. Brightness 100 > Go to Quick Settings by moving the joystick. Quick Settings Contrast 70 > Configure the options following the instructions that appear in the Volume 30 >...
Picture To view the OSD menu, press the joystick button at the bottom of Picture the monitor and then enter the Menu. Picture Mode Custom > Go to Picture by moving the joystick. Quick Settings Picture Adjust > Configure the options following the instructions that appear in the Game Adjust >...
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Menu > Picture Description Picture Adjust 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 Keeps the current contrast ratio of the screen.
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Menu > Picture Description Color Adjust Gamma Custom gamma settings: Gamma 0, Gamma 1, Gamma 2, Off. The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter the image becomes. If you do not need to adjust the gamma settings, select Off.
Sound To view the OSD menu, press the joystick button at the bottom of Sound the monitor and then enter the Menu. MaxxAudio On > Go to Sound by moving the joystick. Quick Settings MaxxAudio Settings > Configure the options following the instructions that appear in the Midnight Mode Off >...
General To view the OSD menu, press the joystick button at the bottom of General the monitor and then enter the Menu. Language English > Go to General by moving the joystick. Quick Settings SMART ENERGY SAVING Low > Configure the options following the instructions that appear in the Power LED Off >...
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Menu > General Description Quick Charge Quick Charge is a feature that rapidly charges the device connected to the USB 3.0 port. Enables Quick Charge. Disables Quick Charge. NOTE Quick Charge is only available through the USB1 port. When Quick Charge is set to On, data •...
Reset To view the OSD menu, press the joystick button at the bottom of the Reset monitor and then enter the Menu. Do you want to reset your settings? Go to Reset by moving the joystick. Quick Settings Reset Configure the options following the instructions that appear in the Cancel bottom right corner.
TROUBLESHOOTING Nothing is displayed on the screen. Is the monitor's power cord plugged Check if the power cord is correctly plugged into the power outlet. • Is the power LED on? • Check the power cable connection and press the power button. Check that the connected input is enabled (Menu - Quick Settings - Input).
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Have you installed the display comes with your display. Or, you can also download the driver from our web site: driver? http://www.lg.com . • Make sure to check if the graphics card supports Plug and Play function. No sound from the headphone port.
PRODUCT SPECIFICATION 34UC98, 34CB98 LCD Screen Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Color Depth HDMI 8-bit color is supported. DP (DisplayPort) 8-bit / 10-bit color is supported. Thunderbolt ( ) Pixel Pitch 0.2325 mm x 0.2325 mm...
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34UC88, 34CB88 LCD Screen Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Color Depth HDMI 8-bit color is supported. DP (DisplayPort) 8-bit / 10-bit color is supported. Pixel Pitch 0.2325 mm x 0.2325 mm Resolution Max Resolution 3440 x 1440 @ 60 Hz Recommended Resolution Video Signal...
Factory Support Mode 34UC98, 34CB98 (Preset Mode, HDMI/ DisplayPort/ Thunderbolt PC) 34UC88, 34CB88 (Preset Mode, HDMI/ DisplayPort PC) Horizontal Frequency Vertical Frequency Preset Mode Polarity (H/V) Remarks (kHz) (Hz) 640 x 480 31.469 59.94 800 x 600 37.879 60.317 1024 x 768 48.363...
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(Class B) and is intended for home usage. This device can be LG Electronics will also provide open source code to you on used in all regions. Read the owner's manual (CD) carefully CD-ROM for a charge covering the cost of performing such and keep it at hand.