To Next PageTo Next PageWhat to do if nothing is displayed on LG Monitor screen?
If nothing is displayed on the screen of your LG Monitor, ensure the power cord is correctly plugged into the power outlet. You can also test the power plug using a lamp or another device to verify it's working.
What to do if there is no signal message on LG 34WL550B Monitor?
If the 'No Signal' message appears on your LG Monitor, check the signal cable and try reconnecting it to ensure a proper connection.
How to fix out of range message on LG 34WL550B Monitor?
The 'Out of Range' message on your LG monitor indicates that the signals from your PC's graphics card are outside the monitor's supported frequency range. Please refer to the Product Specification section of this manual to set the appropriate frequency.
How to turn on LG Monitor?
To turn on your LG monitor, check the power cable connection and press the power button.
How to fix flickering screen on LG 34WL550B?
If the screen on your LG monitor is flickering and the selected resolution is HDMI 1080i 60/50 Hz (interlaced), change the resolution to 1080P or the recommended resolution.
How to enable input on LG Monitor?
If the power is on and the power LED is displaying white on your LG monitor, ensure that the connected input is enabled by going to Settings > Input > Input list.
How to install LG 34WL550B Monitor display driver?
To ensure proper functionality of your LG monitor, install the display driver from the LG website: http://www.lg.com. Also, verify that your video card supports Plug&Play function.
How to increase volume on LG 34WL550B?
If you're not getting sound when using DisplayPort or HDMI input on your LG monitor, first try increasing the volume using the button on the monitor. Also, set the audio output of your PC to the monitor you are using by navigating to Control Panel > Hardware and Sound > Sound and setting the monitor as the default device.
Why is my LG Monitor power LED blinking?
If the power LED on your LG monitor is blinking, it might be in sleep mode. Try moving the mouse or pressing any key on the keyboard to wake it up. Also, ensure that your computer is turned on.
What to do if the LG 34WL550B Monitor display color appears unstable or monochrome?
If the display color on your LG monitor appears unstable or monochrome, check if the signal cable is connected properly. Try reconnecting the cable or reinserting the PC's graphics card.
General| Screen Size | 34 inches |
|---|---|
| Resolution | 2560 x 1080 |
| Panel Type | IPS |
| Aspect Ratio | 21:9 |
| Refresh Rate | 75 Hz |
| Brightness | 300 cd/m² |
| VESA Mount Compatible | Yes (100 x 100 mm) |
| Contrast Ratio | 1000:1 |
| Viewing Angle | 178° (H) / 178° (V) |
| Color Gamut | sRGB 99% |
| VESA Mount | 100 x 100 mm |
| Response Time | 5 ms |
| Connectivity | HDMI, DisplayPort |
| Features | Flicker Safe, Reader Mode |
Details on licensing for various monitor models and where to find more information.
Explanation of HDMI terms and the usage guidelines for the HDMI logo.
Instructions on how to access source code for open source licenses used in the product.
Important notes on components, product information updates, and optional accessories.
Guide to downloading and installing necessary drivers and software from the LG website.
Crucial safety warnings for assembly and handling to prevent damage or injury.
How to use the monitor's joystick button for navigation and control.
Core functions accessible via the joystick button, including power and volume.
Step-by-step instructions for safely moving and lifting the monitor to prevent damage.
Critical warnings regarding touching the screen and operating the monitor without its stand.
A note specifying the physical location of the joystick button on the monitor.
Guidelines for placing the monitor on a table, ensuring proper ventilation.
Safety precautions concerning the power cord, electrical shock, and grounding.
Procedure for safely adjusting the monitor's screen height.
Warning to prevent finger injury when adjusting the monitor's screen height.
Instructions for tilting the monitor screen for optimal viewing comfort.
Warning to prevent finger injury when adjusting the monitor's screen angle.
Information on securing the monitor using a Kensington security cable.
Details on specifications for wall mount plates and compatible devices.
Note stating that the wall mount plate is sold separately and requires careful installation.
Guidelines for wall-mounting the monitor, ensuring adequate space for ventilation.
A note indicating that the Kensington security system is an optional accessory.
Specifications for wall mount screws and the number required for installation.
Critical safety warnings for wall mounting, covering electric shock, monitor stability, and screw usage.
Important notes regarding the wall mount kit and the appropriate screw length to prevent product damage.
Instructions for connecting the monitor to a personal computer.
Details on using HDMI for digital video and audio signals from a PC.
Cautions regarding the use of specific HDMI cables and potential compatibility issues.
Instructions for connecting external audio-visual devices to the monitor.
Details on using HDMI for digital video and audio signals from AV devices.
Notes on HDMI compatibility and certified cable recommendations for AV connections.
Information on connecting external devices such as headphones to the monitor.
Instructions for connecting headphones to the monitor's headphone port.
Notes that peripheral devices are sold separately and suggests using straight earphones.
A note indicating that the monitor's On-Screen Display (OSD) may differ slightly from the manual.
Procedure for accessing and navigating the monitor's main menu using the joystick button.
Detailed explanation of joystick button functions for menu navigation and parameter adjustments.
Description of the primary options available in the main menu, including Power Off, Input, and Settings.
Steps for entering the settings menu and configuring options using the joystick.
A disclaimer stating that the monitor's OSD may vary slightly from the illustrations in this manual.
Controls for adjusting the screen's brightness and color contrast.
Function to adjust the monitor's volume level, including mute/unmute options.
Options to customize the screen's color temperature (Custom, Warm, Medium, Cool).
Function to select the active input source for the monitor.
Options to adjust the display's aspect ratio to fit the screen (Full Wide, Original, Cinema 1, Cinema 2).
A note clarifying the interaction between Cinema settings and FreeSync mode.
Available picture modes for Standard Dynamic Range (SDR) signals, including Custom, Vivid, and Reader.
Note that changing picture modes may affect screen performance like flicker or resolution.
Picture modes optimized for High Dynamic Range (HDR) signals, such as Vivid and Standard.
Information regarding potential issues with HDR content display based on OS and graphics card.
Controls for adjusting the screen's brightness and contrast levels.
Function to fine-tune the sharpness of the displayed image.
Options to enhance picture quality for different content types (High, Middle, Low, Off).
Advice against using SUPER RESOLUTION+ for text due to potential excessive sharpness.
Settings to adjust black and white levels for optimal contrast, particularly for HDMI input.
Options for automatic brightness adjustment or disabling the Dynamic Contrast feature.
Configuration of response time for smoother motion in games and videos (Faster, Fast, Normal, Off).
Enabling or disabling AMD FreeSync for synchronized frame rates between GPU and monitor.
Essential requirements and warnings for using FreeSync, including hardware and driver compatibility.
Feature to adjust black levels for improved visibility in dark gaming scenes.
Enables an on-screen crosshair for FPS games, with multiple style options.
Adjusts the gamma curve to control the overall brightness and contrast of the image.
Options to set the screen's color temperature to predefined or custom values.
Adjustments for hue and saturation across six primary and secondary colors for precise color matching.
Fine-tuning the tone (hue) and intensity (saturation) of screen colors.
Option to revert all picture settings to their factory default values or cancel the reset.
Option to change the display language of the monitor's menu interface.
Settings to optimize power consumption using different energy-saving levels (High, Low, Off).
Options to turn the monitor's power LED indicator on or off.
Configuration of the monitor's auto-off timer based on inactivity.
Enables or disables a compatibility mode for HDMI connections.
Important notes regarding HDMI compatibility mode limitations, especially with HDR.
Enables or disables the On-Screen Display (OSD) lock to prevent accidental changes.
Displays essential monitor details such as serial number, total power-on time, and resolution.
Procedure to restore all monitor settings to their original factory defaults.
Note concerning how data saving behavior may vary based on the panel and vendor.
Steps to diagnose and resolve issues where the monitor shows no image.
Troubleshooting steps related to the monitor's power LED blinking or not illuminating.
Solutions for dealing with the OSD lock message and regaining menu access.
Guidance on addressing screen image retention and preventing it with screensavers.
Troubleshooting steps for screen instability, shaking, or ghosting effects.
Definitions of vertical and horizontal frequency and their impact on display performance.
Steps to correct screen discoloration, specifically addressing the 16-color display issue.
Troubleshooting tips for screens displaying unstable or monochrome colors.
Information clarifying that pixilated spots on LCD screens are normal and not an error.
Instructions on how to install the correct display driver from the manufacturer's website.
Guidance on verifying if the graphics card supports the Plug and Play feature.
Procedures for resolving issues with no sound from headphones or speakers, including volume and audio output settings.
Details on the supported color depth, including 8-bit and 10-bit.
Specifications for the maximum and recommended display resolutions and their corresponding refresh rates.
Information on the monitor's power rating and typical power consumption in various modes.
Specifications for the AC/DC adapter, including model numbers and output ratings.
Specifications for operating and storing the monitor, including temperature and humidity limits.
Physical dimensions of the monitor, both with and without the stand.
Details on the weight of the monitor, with and without packaging.
Table listing factory preset display modes for PC input with technical timing details.
Table detailing standard video timings for HDMI connections, including resolutions and frequencies.
Explanation of the power LED's color and behavior in different operating modes (On, Sleep, Off).
