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. 34WL550 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................................... 8 USER SETTINGS........................................... 9 TROUBLESHOOTING..................................
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) Max 110.0 mm 100 mm (3.94 inches) ENGLISH 100 mm (3.94 inches) 100 mm (3.
ENGLISH Using the Kensington Lock Installing the Wall Mount Plate 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. This monitor meets the specifications for the wall mount plate or other compatible devices.
To install the monitor to a wall, attach a wall mounting bracket (optional) to the back of the monitor. Make sure that the wall mounting bracket is securely fixed to the monitor and to the wall. 100 x 100 M4 x L10 4 LSW 149 ENGLISH Wall Mount (mm) Standard screw Number of screws Wall Mount Plate (Optional) CAUTION •• Unplug the power cord before moving or installing the monitor to avoid electric shock.
USING THE MONITOR Connecting AV Devices •• Illustrations in this manual may differ from the actual product. Press the joystick button, go to [Settings] [Input], and then select the input option. HDMI Connection ENGLISH CAUTION •• Do not press the screen for a prolonged time. This may cause image distortion. •• Do not display a still image on the screen for a prolonged time. This may cause image retention. Use a PC screensaver if possible.
USER SETTINGS Note ENGLISH •• Your monitor’s OSD (On Screen Display) may differ slightly from that shown in this manual. 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 disabled Enables the main menu. Main menu enabled Exits 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. User Settings Menu Settings 1 2 3 4 To view the settings menu, press the joystick button at the bottom of the monitor and then enter the [Settings]. Configure the options by moving the joystick up/down/left/right.
Each option is described below. [Settings] > [Quick Settings] [Brightness] [Volume] Adjusts the color 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] [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 between a red and blue tone.
Picture Mode on SDR (Non HDR) signal [Settings] > [Picture] [Picture Mode] Description ENGLISH [Custom] Allows the user to adjust each element. The color mode of the main menu can be adjusted. [Vivid] Heightens contrast, brightness and sharpness to display vivid images. [HDR Effect] Optimizes the screen for high dynamic range. [Reader] Optimizes the screen for viewing documents. You can brighten the screen in the settings menu. [Cinema] Optimizes the screen for video.
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. [Standard] Optimized the screen for HDR standard. [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.
[Settings] > [Picture] [Picture Adjust] Description ENGLISH [Brightness] Adjusts the brightness of the screen. [Contrast] Adjusts the contrast of the screen. [Sharpness] Adjusts the sharpness of the screen. [SUPER RESOLUTION+] [High] Optimized picture quality is displayed when a user wants crystal clear images. It is effective for high quality video or game. [Middle] The optimized picture quality is displayed when a user wants images between low and high modes for comfortable viewing.
[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 speed of the screen. For a normal environment, it is recommended that you use [Fast]. For a fast-moving picture, it is recommended that you use [Faster].
[Settings] > [Picture] [Color Adjust] [Gamma] ENGLISH [Color Temp] [Picture Reset] 16 Description [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]. [Custom] The user can adjust it to red, green, or blue by customization. [Warm] Sets the screen color to a reddish tone.
[Settings] > [General] Description Sets the menu screen to the desired language. [SMART ENERGY SAVING] [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 [SMART ENERGY SAVING] feature. [On] The power LED turns on. [Off] The power LED turns off.
[Settings] > [General] [Reset to Initial Settings] ENGLISH 18 Description [Do you want to reset your settings?] [Yes] Returns to the default settings. [No] Cancel the reset. Note •• Saving Data depends on the Panel. These values vary by panel and vendor. If the option [SMART ENERGY SAVING] is set [High] or [Low], then monitor luminance becomes higher or lower depending upon the source.
TROUBLESHOOTING Nothing is displayed on the screen. •• Check if the power cord is correctly plugged into the power outlet. •• Test the Power Plug using a lamp or other device. 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] > [Input list]).
Note ENGLISH •• Check if the graphics card's resolution or frequency is within the range allowed by the monitor and set it to the recommended (optimal) resolution in [Control Panel] > [Display] > [settings]. •• Not setting the graphics card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area, or misalignment of the display.
PRODUCT SPECIFICATION 8-bit / 10-bit color is supported. Resolution Max Resolution 2560 x 1080 @ 75 Hz Recommended Resolution 2560 x 1080 @ 60 Hz Power Sources 2.0 A Power Rating 19 V Power Consumption (Typical) On mode: 38 W Typ. (Outgoing condition)* Sleep Mode ≤ 0.5 W Off Mode ≤ 0.
Factory Support Mode (Preset Mode, PC) HDMI ENGLISH 22 Preset Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Polarity (H/V) 640 x 480 31.469 59.94 -/- 640 x 480 37.5 75 -/- 800 x 600 37.879 60.317 +/+ 800 x 600 46.875 75.0 +/+ 1024 x 768 48.363 60 -/- 1024 x 768 60.123 75.029 +/+ 1152 x 864 53.697 60 -/+ 1280 x 720 45.00 60.00 +/+ 1280 x 1024 63.981 60.02 +/+ 1280 x 1024 79.976 75.025 +/+ 1600 x 900 60.00 60.00 +/+ 1680 x 1050 65.29 59.
HDMI Timing (Video) Horizontal Frequency (kHz) Vertical Frequency (Hz) 480P 31.5 60 576P 31.25 50 720P 37.5 50 720P 45 60 1080P 56.25 50 1080P 67.5 60 2160P 67.
Supplier’s Declaration of Conformity Trade Name LG Responsible Party LG Electronics USA, Inc. Address 1000 Sylvan Ave Englewood Cliffs, NJ 07632 Telephone (201)266-2215 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.
