LG 30 to 49 inches 34WL850-W.ACN Product Specifications English
Summary
This comprehensive operating guide ensures you can safely and effectively set up your high-definition LG LED LCD monitor. It provides clear instructions for initial assembly, detailed usage tips, and step-by-step operation using the joystick control. Whether you are a first-time user or optimizing advanced settings, consult this manual for full product specifications, supported resolutions (HDMI/VGA), troubleshooting solutions, and crucial safety guidelines to maximize your display's performance.
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OWn Er’s Manua L
LED LCD MOn ITOr (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.
34WL850 34BL850 www.lg.com
Copyright © 2018 LG Electronics Inc. all rights reserved.
Page Summary Contents For LG 30 to 49 inches 34WL850-W.ACN Product Specifications English
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OWn Er’s Manua L LED LCD MOn ITOr (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...
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Tab LE of Co NTENTS LICENSE Each model has different licenses. Visit www.lg.com for more information on the license. LICEns E ...................................................... The terms HDMI and ...
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EN LISH No TE op EN Sour CE Sof Twar E No TICE INforma- The components may look different from those illustrated here. TIo N Without prior notice, all product information and specifications contained ...
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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 tr...
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EN LISH 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 1 Place the monitor mounted on t...
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using the Kensington Lock Installing the wall mount plate The connector for the Kensington security system is located at the bottom of the monitor. This monitor meets the specifications for the wall m...
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EN LISH To install the monitor to a wall, attach a wall mounting bracket (optional) to the back of the monitor. Cau TIo N Make sure that the wall mounting bracket is securely fixed to the monitor and ...
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Displayport Connection u SING THE mo NITor Transmits digital video and audio signals from your PC to the monitor. Illustrations in this manual may differ from the actual product. No TE Press the joyst...
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EN LISH Connecting AV Devices CAUt Io N Cautions When Using a USB Device HDMI Connection A USB device with an automatic recognition program installed, or that uses its own driver, may not be recognize...
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Case 2: HDMI/DP (Display Port) Input Headphones Connection Peripheral devices connected to the USB IN port can be controlled from the PC. Connect peripherals to the monitor via the headphones port. [t...
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EN LISH u SEr SETTINGS No TE Your monitor’s Os D (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 monit...
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main menu features main menu Description Input sets input mode. power off power off Turns off the monitor. Settings Configures the screen settings. Input Exit Settings Game mode sets the game mode for...
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EN LISH Quick Settings Settings > Quick Settings Description brightness adjusts the brightness of the screen. auto brightness Optimizes the brightness automatically for surrounding illuminance. Con...
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Input Settings > Input Description Input List selects the input mode. adjusts the aspect ratio of the screen. full wide Displays the video in widescreen, regardless of the video signal input. origi...
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EN LISH [pbp] Settings > Input Description Displays the screens of two input modes on one monitor. main Input List Please refer to the table below for possible PBP combinations. Sub Input List Sub ...
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picture No TE The picture mode that can be set depends on the Input signal. [picture mode on SDr (Non-HDr) signal] Settings > picture Description Custom allows the user to adjust each element. Vivi...
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EN LISH [picture mode on HDr signal] Settings > picture Description Custom allows the user to adjust each element. Vivid Optimized the screen for HDr vivid colors. Standard Optimized the screen for...
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Settings > picture Description brightness adjusts the brightness of the screen. auto brightness Optimizes the brightness automatically for surrounding illuminance. Contrast adjusts the contrast of ...
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EN LISH Settings > picture Description 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...
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Settings > picture Description mode 1, The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter mode 2, the image becomes. Gamma mode 3 mode 4 If y...
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EN LISH Sound Settings > Sound Description adjusts the volume level. Volume No TE You can adjust mute / unmute by moving the joystick button to▼in the Volume menu. on Maxxaudio® by waves, recipient...
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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 ...
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EN LISH Settings > General Description set Display Port/Thunderbolt Version to the same version as the connected external device. (1.4, 1.2, and 1.1) Displayport Version To use the HDr function, se...
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Troub LESHoo TING 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 c...
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EN LISH The screen retains an image. Does image sticking occur even when the monitor is Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the ...
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The display color is abnormal. Does the display appear discolored set the color to 24 bit (true color) or higher. In Windows, go to Control panel > Display > Settings > Color Quality. (The se...
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EN LISH pro Du CT Sp ECIf ICa TIo N Color Depth 8-bit / 10-bit color is supported. Max resolution 3440 x 1440 @ 75 Hz resolution recommended resolution 3440 x 1440 @ 60 Hz Power rating 19.5 V 8.0 a Op...
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factory Support mode (preset mode, p C) preset mode Horizontal frequency (k Hz) Vertical frequency (Hz) polarity (H/V) remarks 640 x 480 37.5 Freesync only 800 x 600 46.875 75.0 +/+ Freesync only 720 ...
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EN LISH HDm I Timing (Video) factory Support mode Horizontal frequency (k Hz) Vertical frequency (Hz)
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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.
Manual Details
| Brand | LG |
|---|---|
| Pages | 30 |
| File Size | 2.76 MB |
| Published | June 01, 2026 |
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Frequently Asked Questions
How do I safely move or lift the monitor?
Disconnect all cables, hold the bottom/side frame firmly (not the panel), screen facing away from you. Keep it upright.
What are the physical dimensions of the monitor with a stand?
Width is 825.6 mm, Height is 570.7 mm, and Depth is 230 mm.
Is there a limit to supported resolutions?
The manual lists support for various resolutions up to 3440 x 1440 at multiple refresh rates.
Which connections are recommended during setup?
It is recommended to use the supplied components, specifically the Optional True Color Pro and Dual Controller cables.