Page 2 - TABLE OF CONTENTS
2 ENGLISH TABLE OF CONTENTS USER SETTINGS ---------------------- 18 - Activating the Main Menu ------------------------- 18Main Menu Features - User Settings -------------------------------------- 19Menu SettingsQuick SettingsPBPPictureSoundGeneralReset TROUBLESHOOTING ----------------- 29 PRODUCT S...
Page 3 - LICENSE
3 ENGLISH 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, VES...
Page 4 - ASSEMBLING AND PREPARING; Product Composition; CAUTION
4 ENGLISH ASSEMBLING AND PREPARING Product Composition Please check whether all the components are included in the box before using the product. If there are any missing components, contact the retailer where you purchased the product. Note that the product and related components may look different ...
Page 5 - Supported Drivers and Software
5 ENGLISH Supported Drivers and Software Check the drivers and software supported by your product and refer to the manuals on the CD enclosed in the product package. Drivers and Software Installation Priority 34UM88, 34UB88 34UM88C Monitor Driver Recommended O O ASM Driver Required O X OnScreen Cont...
Page 6 - Product and Button Description; How to Use the Joystick Button; NOTE
6 ENGLISH 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 joystic...
Page 7 - Input Connector
Page 8 - Moving and Lifting the Monitor
8 ENGLISH 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 transportation, regardless of its shape or size. • Place the monitor in the original box or packing material before attempt...
Page 9 - Installing the Monitor; Assembling the Stand
9 ENGLISH Installing the Monitor Assembling the Stand 1 2 Stand Body 3 Stand Base Stand Body or CAUTION • Illustrations in this document represent typical procedures, so they may look different from the actual product. • When assembling the stand, lay the packing material on a table or product box a...
Page 10 - Installing on a Table
10 ENGLISH Installing on a Table 1 Lift the monitor and place it on the table in an upright position. Place the monitor at least 100 mm (3.9 inches) away from the wall to ensure sufficient ventilation. 100 mm (3.9 inches) 100 mm (3.9 inches) 100 mm (3.9 inches) 100 mm (3.9 inches) 2 Connect the powe...
Page 11 - Adjusting the Stand Height; Adjusting the Angle; WARNING
11 ENGLISH Adjusting the Stand Height 1 Place the monitor mounted on the stand base in an upright position. 2 Handle the monitor with both hands for safety. 3 The height can be adjusted up to 120 mm (4.7 inches). 120 mm (4.7 inches) WARNING • When adjusting the screen height, do not place your hand ...
Page 12 - Tidying up Cables; Using the Kensington Lock; Installing the Wall Mount Plate
12 ENGLISH Tidying up Cables Arrange the cables using the cable holder as shown in the illustration. Cable Holder Using the Kensington Lock The connector for the Kensington security system is located at the back of the monitor.For more information on installation and usage, refer to the Kensington l...
Page 13 - Installing on the Wall
13 ENGLISH Installing on the Wall Install the monitor at least 100 mm (3.9 inches) away from the wall and leave about 100 mm (3.9 inches) of space at each side of the monitor to ensure sufficient ventilation. Detailed installation instructions can be obtained from your local retail store. Alternativ...
Page 14 - USING THE MONITOR; Connecting to a PC; HDMI Connection
14 ENGLISH USING THE MONITOR • The following instructions are based on the 34UM88 model. Illustrations in this manual may differ from the actual product. Press the joystick button, go to Menu → Quick Settings → Input , and then select the input option. CAUTION • Do not press the screen for a prolong...
Page 15 - DisplayPort Connection; Thunderbolt Connection
15 ENGLISH DisplayPort Connection Transmits digital video and audio signals from your PC to the monitor. Connect the monitor to your PC using the display port cable as shown in the illustration below. DP OUT NOTE • There may be no video or audio output depending on the DP (DisplayPort) version of th...
Page 16 - Connecting AV Devices; Connecting Peripherals; USB Cable connection - PC
16 ENGLISH Connecting AV Devices HDMI Connection HDMI transmits digital video and audio signals from your AV device to the monitor. Connect your AV device to the monitor using the HDMI cable as shown in the illustration below. DP OUT NOTE • Make sure to use the supplied HDMI cable of the product. Ot...
Page 17 - Connecting Headphones
17 ENGLISH HDMI/DP (DisplayPort) connection To use USB 3.0, connect the A-B type USB 3.0 cable of the product to the PC.Peripheral devices connected to the USB IN port can be controlled from the PC. DP OUT (sold separately) (sold separately) Thunderbolt connection Peripheral devices connected to the...
Page 18 - USER SETTINGS; Activating the Main Menu; Main Menu Features
18 ENGLISH USER SETTINGS Activating the Main Menu 1 Press the joystick button on the bottom of the monitor. 2 Move the joystick up/down ( / ) and left/right ( / ) to set the options. 3 Press the joystick button once more to exit the main menu. Joystick Button Button Menu Status Description Main menu...
Page 19 - User Settings; Menu Settings
19 ENGLISH User Settings Menu Settings 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Configure the options by moving the joystick up/down/left/right. 3 To return to the upper menu or set other menu items, move the joystick to or pressing (...
Page 20 - Quick Settings
20 ENGLISH Quick Settings 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Go to Quick Settings by moving the joystick. 3 Configure the options following the instructions that appear in the bottom right corner. 4 To return to the upper menu o...
Page 21 - PBP
21 ENGLISH PBP 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Go to PBP by moving the joystick. 3 Configure the options following the instructions that appear in the bottom right corner. 4 To return to the upper menu or set other menu items...
Page 22 - Picture
22 ENGLISH Picture 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Go to Picture by moving the joystick. 3 Configure the options following the instructions that appear in the bottom right corner. 4 To return to the upper menu or set other me...
Page 25 - Sound
25 ENGLISH Sound 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Go to Sound by moving the joystick. 3 Configure the options following the instructions that appear in the bottom right corner. 4 To return to the upper menu or set other menu i...
Page 26 - General
26 ENGLISH General 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Go to General by moving the joystick. 3 Configure the options following the instructions that appear in the bottom right corner. 4 To return to the upper menu or set other me...
Page 28 - Reset
28 ENGLISH Reset 1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Menu . 2 Go to Reset by moving the joystick. 3 Configure the options following the instructions that appear in the bottom right corner. 4 To return to the upper menu or set other menu i...
Page 29 - TROUBLESHOOTING
29 ENGLISH TROUBLESHOOTING Nothing is displayed on the screen. Is the monitor's power cord plugged in? • 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. Is the power on and the power LED displayin...
Page 31 - PRODUCT SPECIFICATION
31 ENGLISH PRODUCT SPECIFICATION 34UM88, 34UB88 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 Resolution Max Resolution 34...
Page 33 - Factory Support Mode
33 ENGLISH Factory Support Mode 34UM88, 34UB88 (Preset Mode, HDMI/ DisplayPort/ Thunderbolt PC) 34UM88C (Preset Mode, HDMI/ DisplayPort PC) Preset Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Polarity (H/V) Remarks 640 x 480 31.469 59.94 -/- 800 x 600 37.879 60.317 +/+ 1024 x 768 48.363 6...
Page 34 - Power LED
34 ENGLISH HDMI Timing (Video) Preset Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Remarks 480p 31.5 60 576p 31.25 50 720p 45 60 720p 37.5 50 1080p 67.5 60 1080p 56.25 50 1080p 56.25 60 2560 x 1080p 1080p 66 50 2560 x 1080p Power LED Mode LED Color On Mode White (Only 15 seconds) Sleep Mo...