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MONITOR (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.
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, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI INFORMATION ..........
The power cord provided may differ depending upon the region. and other relevant documents please visit https://opensource.lge.com. LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing Supported Drivers and Software such distribution (such as the cost of media, shipping, and handling) upon email request to opensource@lge.com.
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Product and Button Description Front Adjust Button Functions Information Webcam Webcam activity status indicator 27BQ75QC IR LED Webcam activity status indicator Mode LED Color Webcam enabled Blue Webcam disabled NOTE • The joystick button is located on the right back of the monitor. Joystick Button...
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Moving and Lifting the Monitor 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/up/ When moving or lifting the monitor, follow these instructions to prevent the monitor from being scratched or down with your finger.
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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 away from Handle the monitor with both hands for safety. the wall to ensure sufficient ventilation. 100 mm 100 mm 100 mm...
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Adjusting the Angle Pivot Feature The pivot feature allows the monitor to rotate 90° clockwise and -90° counter clockwise. Place the monitor mounted on the stand base in an upright position. Adjust the angle of the screen. Raise the monitor to the maximum height. The angle of the screen can be adjusted forward or backward from -5°...
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Rotate the monitor 90° clockwise and -90° counter clockwise as shown in the figure. NOTE • Auto Pivot feature of the display is not supported. • The screen can be rotated easily using the screenpivot shortcut key provided with your Windows operating system.
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Using the Kensington Lock WARNING • Take care when rotating the monitor if the cable is connected. The connector for the Kensington security system is located at the back of the monitor. • To avoid injury when rotating the display, do not place your fingers between the display and the stand base. For more information on installation and usage, refer to the Kensington lock owner’...
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Alternatively, please refer to the manual for how to install and set up a tilting wall mounting bracket. NOTE • A non-VESA standard screw may damage the product and cause the monitor to fall. LG Electronics is not liable for any accidents relating to the use of non-standard screws. 100 mm •...
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• 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. • To prevent injury, this apparatus must be securely attached to the wall in accordance with the installation instructions.
USING THE MONITOR DisplayPort Connection Transmits digital video and audio signals from your PC to the monitor. • Illustrations in this manual may differ from actual product. NOTE Press the tact key button, go to Settings Input, and then select the input option. •...
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Connecting LAN Connecting Peripherals LAN connection USB Device connection Connect the router or switch to the monitor. The USB port on the product functions as a USB hub. NOTE NOTE • The LAN cable is sold separately. • It is recommended you install all Windows Updates to keep your Windows up-to-date before connecting to the product for use.
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Headphones Connection WebCAM Connection (27BQ75QC) Connect peripherals to the monitor via the headphones port. You can use the WebCAM by connecting the USB-C cable or USB-B cable to a PC. NOTE NOTE • - You need to pull up by the WebCAM module at the top of the back of the product to use WebCAM. Peripheral devices are sold separately.
USER SETTINGS NOTE • Your monitor’ s OSD (On Screen Display) may differ slightly from that shown in this manual. Activating the Main Menu Press the joystick button on the right back 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.
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Main Menu Features Main Menu 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 To view the OSD menu, press the joystick button on the right back of the monitor and then enter the Settings. Move the joystick up/down and left/right to set the options.
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Quick Settings Settings > Quick Settings Description Brightness Adjusts the contrast and brightness of the screen. Contrast Adjusts the volume. Volume NOTE • You can adjust Mute / Unmute by pressing the button in the Volume menu. The user can adjust it to red, green, or blue by customization. Custom Warm Sets the screen color to a reddish tone.
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Input Settings > Input Description Input List Selects the input mode. When automatic input switch is set to On, display will automatically switch to new input when connected. Auto Input Switch Enables Auto Input Switch. Disables Auto Input Switch. Adjusts the aspect ratio of the screen. Full Wide Displays the video in widescreen, regardless of the video signal input.
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Picture Picture Mode on SDR (Non HDR) signal Settings > Picture 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. Optimizes the screen for viewing documents. You can brighten the screen in the OSD menu. Reader Optimizes the screen to improve the visual effects of a video.
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Picture Mode on HDR signal Settings > Picture Description Custom Allows the user to adjust each element. Vivid Optimized the screen for HDR vivid colors. Cinema Optimized the screen for HDR video. This HDR mode is optimized for FPS games. Picture Mode This HDR mode is optimized for RTS games.
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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.
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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.
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Settings > Picture Description Mode 1, Mode 2, The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter the image becomes. Gamma Mode 3 Mode 4 If you do not need to adjust the gamma settings, select Mode 4. Set your own color temperature.
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Sound Settings > Sound Description Adjusts the volume level. Volume NOTE • You can adjust Mute / Unmute by pressing the button in the Volume menu. MaxxAudio® by waves, recipient of a Technical GRAMMY Award® is a suite of studio-quality sound tools for a superior listening experience. Waves MaxxAudio®...
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General Settings > General Description Language Sets the menu screen to the desired language. USB Selection Select the USB upstream cable connection port to use USB hub of the monitor. 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.
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Settings > General Description Set DP OUT for Multi Stream Transport. Enables DP OUT(MST) function Disables DP OUT(MST) function. NOTE DP OUT • Make sure that the graphics card supports the MST function. • Because of the bandwidth limit of DisplayPort Ver. 1.2, up to 2560 x 1440 @ 75 Hz monitor can be connected and used. •...
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. •...
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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.
PRODUCT SPECIFICATION DisplayPort /USB-C 10-bit color is supported. Color Depth HDMI 8-bit/10-bit/12-bit color is supported. Max Resolution 2560 x 1440 @ 75 Hz Resolution Recommended Resolution 2560 x 1440 @ 60 Hz Power Rating 100-240 V ~50/60 Hz 2.5A On mode: 38 W Typ. (Outgoing condition) * Power Sources Power Consumption Sleep Mode (Standby Mode) ≤...
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Factory Support Mode (Preset Mode, 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 1280 x 720 1920 x 1080 67.5 2560 x 1440 88.79 59.95 2560 x 1440...
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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.