To Next PageTo Next PageWhat to do if nothing is displayed on my LG Monitor screen?
If your LG Monitor displays nothing on the screen, first ensure the power cord is correctly plugged into the power outlet. Also, connect your monitor to your Mac to ensure it turns on automatically, assuming the PC is operating normally.
Why is my LG UltraFine 24MD4KL-B Monitor screen display unstable and shaky?
If your LG Monitor screen display is unstable and shaky, or if images displayed on the monitor leave shadow trails, set your monitor to the recommended (optimal) resolution. Also, update your Mac OS or driver to the latest version.
How to fix brightness if it cannot be adjusted on my LG Monitor?
If the brightness of your LG Monitor cannot be adjusted and the Ambient Light Sensor (ALS) is not working, note that some Mac OS versions may not support the display ALS. The ambient light sensor operates in accordance with Mac OS. You can also manually adjust the monitor brightness using the menu or hot key of a host.
Why is the display color on my LG Monitor abnormal?
If the display color on your LG Monitor appears abnormal, check if the signal cable is connected properly. Try reconnecting the cable or reinserting the PC's graphics card. Also, it's normal for pixilated spots (red, green, blue, white, or black) to appear on an LCD screen; this is not an error related to the monitor's performance.
General| 3D | No |
|---|---|
| Color gamut | 98 % |
| Pixel pitch | 0.1369 x 0.1369 mm |
| Screen shape | Flat |
| Response time | 14 ms |
| Display diagonal | 23.7 \ |
| Display technology | LED |
| Native aspect ratio | 16:9 |
| Vertical scan range | 48 - 60 Hz |
| Maximum refresh rate | 60 Hz |
| Horizontal scan range | 30 - 135 kHz |
| Display number of colors | 1.073 billion colors |
| Display brightness (typical) | 500 cd/m² |
| Supported graphics resolutions | 640 x 480 (VGA), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 |
| Built-in USB hub | Yes |
| DisplayPorts quantity | 0 |
| USB upstream port type | USB Type-C |
| USB Type-C downstream ports quantity | 3 |
| Input current | 2.3 A |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
| Power consumption (off) | - W |
| Tilt angle range | -5 - 25 ° |
| Panel mounting interface | 100 x 100 mm |
| Cables included | AC, Thunderbolt, USB Type-C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 0 - 85 % |
| Operating relative humidity (H-H) | 0 - 80 % |
| Product color | Black |
| Market positioning | Business |
| Harmonized System (HS) code | 85285210 |
Weight and Dimensions| Depth (with stand) | 229.9 mm |
|---|---|
| Height (with stand) | 418 mm |
| Weight (with stand) | 7000 g |
| Depth (without stand) | 50.3 mm |
| Width (without stand) | 556.1 mm |
| Height (without stand) | 328.7 mm |
| Weight (without stand) | 5200 g |
Thunderbolt and its logo are trademarks of Intel Corporation.
Mac and its logo are trademarks of Apple Inc.
Safety instructions for using the power cord and connecting the unit.
Precautions to prevent injury from improper placement or handling.
Safety guidelines to prevent fire and electrical hazards.
Guidelines for power cord, water proximity, and ventilation.
How to handle the LCD screen and installation environment.
Instructions for safely cleaning the monitor screen and frame.
Guidance on how to repack the monitor for transport.
Information on how to obtain open source code for the product.
Important cautions regarding component usage and warranty.
Illustration of the monitor's front view and ambient light sensor.
Identification of back panel connectors and features.
Detailed view of USB expansion and Thunderbolt/USB-C connection ports.
Information on viewing the monitor's ID and Sub ID labels.
Explanation of what the monitor's ID and Sub ID labels contain.
Guidelines for safely moving and lifting the monitor to prevent damage.
Warning against touching the screen to avoid damage.
Instructions for placing the monitor on a table with ventilation space.
Steps for connecting the monitor to the power outlet.
Warning about hand placement during height adjustment.
Step-by-step instructions for detaching the monitor stand.
Ensuring stand hooks are separated from the main unit slots.
Instructions for attaching the VESA design cover.
Steps for attaching the wall mount bracket using screws.
Notes on ventilation distance and included components for wall mounting.
Caution regarding the length of screws used for wall mounting.
Warnings about using generic cables and hot plugs.
Instructions for connecting the monitor to a computer via Thunderbolt 3.
Details on USB-C Power Delivery and compatibility.
Solutions for when the screen remains blank.
Explanation and prevention of image sticking on the screen.
Troubleshooting tips for display instability and shadow trails.
Addressing issues with unstable or monochrome display color.
Information about pixilated spots appearing on the screen.
Troubleshooting for the Ambient Light Sensor and brightness adjustment.
Details on screen type, color depth, and pixel pitch.
Information on maximum, recommended resolution, and signal timing.
Specifications for input ports and power rating.
Operating and storing conditions for temperature and humidity.
Physical size and weight specifications of the monitor.
