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OWNER'S MANUAL
LG 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.
43MQ520S
www.lg.com
Copyright © 2022 LG Electronics Inc. All Rights Reserved.

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Summary of Contents for LG 43MQ520S

  • Page 1 OWNER’S MANUAL LG 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. 43MQ520S www.lg.com Copyright © 2022 LG Electronics Inc. All Rights Reserved.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS LICENSE Each model has different licenses. Visit www.lg.com for more information on the license. LICENSE ............2 OPEN SOURCE SOFTWARE NOTICE The terms HDMI and HDMI High-Definition Multimedia Interface, INFORMATION ..........3 and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
  • Page 3: Open Source Software Notice

    Supported Drivers and Software LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as the cost of media, shipping, and handling) upon email request to opensource@lge.com.
  • Page 4 Product and Button Description 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 attempting to move it. •...
  • Page 5 Installing on a Table Using the Kensington Lock • Lift the monitor and place it on the table in an upright position. Place the monitor at least 100 mm away from The connector for the Kensington security system is located at the bottom of the monitor. the wall to ensure sufficient ventilation.
  • Page 6 NOTE • A non-VESA standard screw may damage the product and cause the monitor to fall. LG Electronics is not liable Installing on the Wall for any accidents relating to the use of non-standard screws. Install the monitor at least 100 mm away from the wall and leave about 100 mm of space at each side of the •...
  • Page 7: Remote Control

    REMOTE CONTROL The descriptions in this manual are based on the buttons on the remote control. Please read this manual carefully to use the monitor correctly. To install batteries, open the battery cover, place batteries (1.5 V AAA) matching terminals to the labels inside the compartment, and close the battery cover. To remove the batteries, perform the installation actions in reverse.
  • Page 8: Using The Monitor

    USING THE MONITOR Connecting to a PC • This monitor supports the *Plug and Play feature. • Illustrations in this manual may differ from the actual product. * Plug and Play: A feature that allows you to add a device to your computer without having to reconfigure Use the remote control, go to Settings Input, and then select the input option.
  • Page 9 Connecting AV Devices Connecting Peripherals HDMI Connection Headphones Connection HDMI transmits digital video and audio signals from your AV device to the monitor. Connect peripherals to the monitor via the headphones port. NOTE NOTE • • Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues. Peripheral devices are sold separately.
  • Page 10: User Settings

    USER SETTINGS NOTE • Your monitor’ s OSD (On Screen Display) may differ slightly from that shown in this manual. Main Menu Features Main Menu Description Input Sets input mode. Power Off Power Off Turns off the monitor. Settings Configures the screen settings. Exit Input Settings...
  • Page 11 Quick Settings Settings > Quick Settings Description Brightness Adjusts the contrast and brightness of the screen. Contrast Volume Adjusts the volume. The user can adjust it to red, green, or blue by customization. Custom Warm Sets the screen color to a reddish tone. Color Temp Medium Sets the screen color between a red and blue tone.
  • Page 12 Picture NOTE • The Picture Mode that can be set depends on the Input signal. Settings > Picture Description Custom Allows the user to adjust each element. Vivid Heightens contrast, brightness and sharpness to display vivid images. Reader Optimizes the screen for viewing documents. You can brighten the screen in the OSD menu. Cinema Optimizes the screen for video.
  • Page 13 Settings > Picture Description Brightness Adjusts the contrast and brightness of the screen. Contrast Sharpness Adjusts the sharpness of the screen. High Optimizes the screen for crystal clear images. Best for high-definition video or games. Optimizes the screen for comfortable viewing, with images at the middle level between the low and high modes. Best for UCC or SD Middle videos.
  • Page 14 Settings > Picture Description 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. Setting to Faster may cause image sticking.
  • Page 15 Settings > Picture Description Do you want to reset your picture settings? Picture Reset Returns to the default settings. Cancel the select.
  • Page 16 Sound Settings > Sound Description Volume To adjust the Volume of headphone or speaker. MaxxAudio® by waves, recipient of a Technical GRAMMY Award® is a suite of studio-quality sound tools for a superior listening experience. Waves MaxxAudio® Disables the MaxxAudio function.
  • Page 17 General Settings > General Description Language Sets the menu screen to the desired language. Conserve energy by using luminance compensation algorithm. High Saves energy using the high-efficiency SMART ENERGY SAVING feature. Saves energy using the low-efficiency SMART ENERGY SAVING feature. SMART ENERGY SAVING Disables the feature.
  • Page 18 Settings > General Description Do you want to reset your settings? Returns to the default settings. Reset to Initial Settings Cancel the reset.
  • Page 19: Troubleshooting

    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 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. •...
  • Page 20 Do you see an "Unrecognized monitor, Plug and Play (VESA DDC) monitor found" message? • Have you installed the display driver? 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.
  • Page 21: Product Specification

    PRODUCT SPECIFICATION Color Depth 8-bit / 10-bit color is supported. Max Resolution 1920 x 1080 @ 60 Hz Resolution Recommended Resolution 1920 x 1080 @ 60 Hz Power Rating 19 V 2.4 A On mode: 28 W Typ. (Outgoing condition)* Power Sources Power Consumption Sleep Mode (Standby Mode) ≤...
  • Page 22 Factory Support Mode (Preset Mode, PC) HDMI Preset Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Polarity (H/V) Remarks 640 x 480 31.469 59.94 800 x 600 37.879 60.317 720 x 480 31.47 59.94 1024 x 768 48.363 1280 x 720 1280 x 1024 79.976 75.025...
  • Page 23 This device meets the EMC requirements for home appliances (Class B) and is intended for home usage. 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.