OWNER’S MANUAL LED LCD MONITOR (LED Monitor*) * LG LED Monitor applies LCD screen with LED backlights. Please read this manual carefully before operating your set and retain it for future reference. 34WN750/34WN750P 34BN770 www.lg.com Copyright © 2019 LG Electronics Inc. All Rights Reserved.
TABLE OF CONTENTS LICENSE Each model has different licenses. Visit www.lg.com for more information on the license. ENGLISH LICENSE....................................................... 2 OPEN SOURCE SOFTWARE NOTICE INFORMATION............................................. 3 ASSEMBLING AND PREPARING................... 3 USING THE MONITOR...................................
OPEN SOURCE SOFTWARE NOTICE INFORMATION ASSEMBLING AND PREPARING ENGLISH To obtain the source code under GPL, LGPL, MPL, and other open source licenses, that is contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download.
Product and Button Description Moving and Lifting the Monitor ENGLISH 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 attempting to move it. •• Before moving or lifting the monitor, disconnect the power cord and all other cables. •• Hold the bottom and side of the monitor frame firmly.
Installing on a Table Adjusting the Stand Height •• Lift the monitor and place it on the table in an upright position. Place the monitor at least 100 mm (3.94 inches) away from the wall to ensure sufficient ventilation. 1 Place the monitor mounted on the stand base in an upright position. 2 Handle the monitor with both hands for safety. 100 mm (3.94 inches) 100 mm (3.94 inches) 34BN770 100 mm (3.94 inches) 100 mm (3.94 inches) 34WN750 34WN750P 100 mm (3.94 inches) 100 mm (3.94 inches) Max 110.
ENGLISH Adjusting the Angle Using the Kensington Lock 1 Place the monitor mounted on the stand base in an upright position. 2 Adjust the angle of the screen. The connector for the Kensington security system is located at the bottom of the monitor. For more information on installation and usage, refer to the Kensington lock owner’s manual or visit the website at http://www.kensington.com. Connect the monitor to a table using the Kensington security system cable.
Installing the Wall Mount Plate This monitor meets the specifications for the wall mount plate or other compatible devices. NOTE Wall Mount (mm) Standard screw Number of screws Wall Mount Plate (Optional) 100 x 100 M4 x L10 4 LSW 149 ENGLISH •• The wall mount plate is sold separately. •• For more information on installation, refer to the wall mount plate’s installation guide. •• Be careful not to apply too much force while mounting the wall mount plate as it may cause damage to the screen.
CAUTION ENGLISH 8 •• Unplug the power cord before moving or installing the monitor to avoid electric shock. •• Installing the monitor on the ceiling or on a slanted wall may result in the monitor falling off, which could lead to injury. Use an authorized LG wall mount and contact the local dealer or qualified personnel. •• 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.
USING THE MONITOR •• Illustrations in this manual may differ from the actual product. Press the joystick button, go to Settings Input, and then select the input option. Transmits digital video and audio signals from your PC to the monitor. NOTE •• There may be no video or audio output depending on the DP (DisplayPort) version of the PC. •• If you are using a Mini DisplayPort output graphics card, use a Mini DP to DP (Mini DisplayPort to DisplayPort) cable or gender that supports DisplayPort1.2 or 1.4.
Connecting AV Devices HDMI Connection HDMI transmits digital video and audio signals from your AV device to the monitor. ENGLISH NOTE •• Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues. •• Use a certified cable with the HDMI logo attached. If you do not use a certified HDMI cable, the screen may not display or a connection error may occur.
USER SETTINGS NOTE ENGLISH •• Your monitor’s OSD (On Screen Display) may differ slightly from that shown in this manual. •• When Beep Guide is activated, pressing the joystick button will take you to Settings right away. 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.
Main Menu Features Main Menu ENGLISH Power Off Input Exit Settings Picture Mode Description Input Sets input mode. Power Off Turns off the monitor. Settings Configures the screen settings. Picture Mode Sets the picture mode. Exit Exits the main menu. Menu Settings 1 2 3 4 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Settings. Move the joystick up/down and left/right to set the options.
Quick Settings Settings > Quick Settings Brightness Volume Adjusts the contrast and brightness of the screen. ENGLISH Contrast Description Adjusts the volume level. NOTE •• You can adjust Mute / Unmute by moving the joystick button to in the Volume menu. Color Temp MaxxAudio Custom The user can adjust it to red, green, or blue by customization. Warm Sets the screen color to a reddish tone. Medium Sets the screen color to between a red and blue tone.
Picture NOTE •• The Picture Mode that can be set depends on the Input signal. ENGLISH Picture Mode on SDR (Non HDR) signal Settings > Picture Picture Mode Description Custom Allows the user to adjust each element. Vivid Heightens contrast, brightness and sharpness to display vivid images. HDR Effect Optimizes the screen for high dynamic range. Reader Optimizes the screen for reading documents. You can brighten the screen in the OSD menu.
Picture Mode on HDR signal Settings > Picture Picture Mode Description Allows the user to adjust each element. Vivid Optimized the screen for HDR vivid colors. Cinema Optimized the screen for HDR video. FPS This mode is optimized for FPS games.It is suitable for very dark FPS games. RTS This mode is optimized for RTS Game. ENGLISH Custom NOTE •• HDR content may not display correctly depending on Windows 10 OS settings, please check HDR On/Off settings in Windows.
Settings > Picture Picture Adjust Description Brightness Contrast Adjusts the color contrast and brightness of the screen. ENGLISH Sharpness Adjusts the sharpness of the screen. SUPER RESOLUTION+ High Optimizes the screen for crystal clear images. Best for high-definition video or games. Middle Optimizes the screen for comfortable viewing, with images at the middle level between the low and high modes. Best for UCC or SD videos. Low Optimizes the screen for smooth and natural images.
Settings > Picture Game Adjust Description Response Time Faster Sets the response time to faster. Fast Sets the response time to fast. Normal Sets the response time to normal. Off Does not use the response time improvement feature. ENGLISH FreeSync Sets a response time for displayed pictures based on the movement of the picture on the screen. For a normal environment, it is recommended that you use Fast. When there is a lot of motion, it is recommended that you use Faster.
Settings > Picture Color Adjust Description Gamma ENGLISH Color Temp Picture Reset Mode 1, Mode 2, Mode 3 The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter the image becomes. Mode 4 If you do not need to adjust the gamma settings, select Mode 4. Set your own color temperature. Custom The user can adjust it to red, green, or blue by customization. Warm Sets the screen color to a reddish tone.
General Settings > General Description Sets the menu screen to the desired language. SMART ENERGY SAVING Conserve energy by using luminance compensation algorithm. High Saves energy using the high-efficiency SMART ENERGY SAVING feature. Low Saves energy using the low-efficiency SMART ENERGY SAVING feature. Off Disables the feature. ENGLISH Language NOTE •• The value of energy saving data may differ depending on panel and panel suppliers.
Settings > General Buzzer ENGLISH 20 OSD Lock Description This feature lets you set the sound generated from Buzzer when your monitor powers on. On Enables your monitor's Buzzer. Off Disables your monitor's Buzzer. This feature disables the configuration and adjustment of menus. On Enables OSD Lock. Off Disables OSD Lock. Information The following display information will be shown; Total Power On Time, Resolution.
TROUBLESHOOTING Nothing is displayed on the screen. •• 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 displaying white? •• Check that the connected input is enabled (Settings > Input). Is the No Signal message being displayed? •• This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect it.
Do you see an "Unrecognized monitor, Plug and Play (VESA DDC) monitor found" message? Have you installed the display driver? ENGLISH 22 •• Be sure to install the display driver from our web site: http://www.lg.com. •• Make sure to check if the graphics card supports Plug and Play function. No sound from the headphone port. Are images displayed without sound? •• Make sure that the headphone port connections are made properly. •• Try increasing the volume with the joystick.
PRODUCT SPECIFICATION 34WN750 34WN750P 8-bit color is supported. Resolution Max Resolution 3440 x 1440 @ 75 Hz (HDMI) 3440 x 1440 @ 75 Hz (DP) Recommended Resolution 3440 x 1440 @ 60 Hz (HDMI) 3440 x 1440 @ 60 Hz (DP) Power Rating 19 V Power Consumption (Typical) On mode: 60 W Typ. (Outgoing condition) * Sleep Mode (Standby Mode) ≤ 0.5 W (HDMI / DP input Condition) ** Off Mode ≤ 0.3 W Power Sources 3.3 A AC/DC Adapter DA-65G19, manufactured by Asian Power Devices Inc.
Dimensions ENGLISH Weight (Without Packaging) Monitor Size (Width x Height x Depth) With Stand 816.5 x 566 x 226.7 (mm) 32.1 x 22.2 x 8.9 (inches) Without Stand 816.5 x 365.3 x 45.5 (mm) 32.1 x 14.3 x 1.7 (inches) With Stand 8.6 (kg) 18.9 (lbs) Without Stand 6.9 (kg) 15.1 (lbs) The specifications are subject to change without notice. The symbol means alternating current, and the symbol means direct current.
PRODUCT SPECIFICATION 34BN770 8-bit color is supported. Resolution Max Resolution 3440 x 1440 @ 75 Hz (HDMI) 3440 x 1440 @ 75 Hz (DP) Recommended Resolution 3440 x 1440 @ 60 Hz (HDMI) 3440 x 1440 @ 60 Hz (DP) Power Rating 19 V Power Consumption (Typical) On mode: 25.8 W Typ. (ENERGY STAR® standard) * Sleep Mode (Standby Mode) ≤ 0.5 W (HDMI / DP input Condition) ** Off Mode ≤ 0.3 W Power Sources 3.3 A AC/DC Adapter DA-65G19, manufactured by Asian Power Devices Inc.
Dimensions ENGLISH Weight (Without Packaging) Monitor Size (Width x Height x Depth) With Stand 816.5 x 616.9 x 252.9 (mm) 32.1 x 24.2 x 9.9 (inches) Without Stand 816.5 x 365.3 x 45.5 (mm) 32.1 x 14.3 x 1.7 (inches) With Stand 10.3 (kg) 22.6 (lbs) Without Stand 6.9 (kg) 15.1 (lbs) The specifications are subject to change without notice. The symbol means alternating current, and the symbol means direct current.
Factory Support Mode (Preset Mode, PC) DisplayPort/ HDMI Horizontal Frequency (kHz) Vertical Frequency (Hz) Polarity (H/V) 640 x 480 31.469 59.94 -/- 720 x 480 31.47 59.94 +/+ Remarks 800 x 600 37.879 60.317 +/+ 1024 x 768 48.363 60 -/- 1152 x 864 54.347 60.05 +/+ 1280 x 720 45 60 +/+ 1280 x 800 49.702 60 -/+ 1280 x 1024 63.981 60.02 +/+ 1600 x 900 60 60 +/+ 1680 x 1050 65.29 59.954 -/+ 1920 x 1080 67.5 60 +/- 2560 x 1080 66.66 60 -/- 3440 x 1440 43.
HDMI Timing (Video) ENGLISH 28 Preset Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) 480P 31.5 60 720P 45 60 1080P 67.
Beep Guide Menu Location Menu Location Menu Location 1 Input - Aspect Ratio - Just Scan 223 Picture - Picture Adjust - Black Level 325 Quick Settings - Brightness 11 Input - Aspect Ratio - Cinema 1 224 Picture - Picture Adjust - Black Level - High 3251 Quick Settings - Brightness 1 1 1 Slider Input - Aspect Ratio - Cinema 2 225 Picture - Picture Adjust - Black Level - Low 3252 Quick Settings - Contrast 12 Quick Settings - Contrast 1 2 1 Slider Quick Settings - Volume 13 Quick Se
Menu ENGLISH 30 Location Picture - Color Adjust - Color Temp - Warm 3422 Picture - Color Adjust - Color Temp - Medium 3423 Picture - Color Adjust - Color Temp - Cool 3424 Picture - Color Adjust - Color Temp - Manual Picture - Color Adjust - Color Temp - Manual Menu Picture - Color Adjust - Six Color - Blue Saturation Location 34661 Slider Menu Location General 5 General - Language 51 General - Language - English 511 General - Language - German 512 Picture - Color Adjust - Six Color - C
Menu Location 54 General - Automatic Standby - 8H 541 General - Automatic Standby - 6H 542 General - Automatic Standby - 4H 543 General - Automatic Standby - Off 544 General - DisplayPort Version 55 General - DisplayPort Version - 1.4 551 General - DisplayPort Version - 1.2 552 General - DisplayPort Version - 1.
Supplier’s Declaration of Conformity Trade Name LG Responsible Party LG Electronics USA, Inc. Address 111 Sylvan Avenue, North Building, Englewood Cliffs,NJ 07632 E-mail lg.environmental@lge.com 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 No.
