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Please read the safety information carefully before using the product.
The following content is only applied to the monitor which is sold in Europe market and which needs to meet the ErP Directive:
* This monitor is set to be turned off automatically in 4 hours after you turned on display if there is no adjustment to display.
* To make this setting be disabled, change the option to 'Off' in OSD menu of "Automatic Standby".
Please check whether all the components are included in the box before using the product. If there are missing components, contact the retail store where you purchased the product.
Note that the product and components may look different from those shown here.
NOTE
Check the drivers and software supported by your product and refer to the manuals on the CD enclosed in the product package.
Drivers and Software | Installation Priority | 24UD58,27UD58 |
Monitor Driver | recommended | O |
OnScreen Control | recommended | O |
Dual Controller | recommended | O |
You can easily control the functions of the monitor by pressing the joystick button or moving it left/right with your finger.
Basic Functions
![]() | ![]() | Power on | Press the joystick button once with your finger to turn on the monitor. |
![]() | Power off | Press and hold the joystick button once with your finger to turn off the monitor. | |
![]() | ◄/► | Volume Control | You can control the volume by moving the joystick button left/right. |
NOTE
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.
As far as possible, avoid touching the monitor screen. This may result in damage to the screen or some of the pixels used to create images.
Applying excessive force when tightening the screws may cause damage to the monitor. Damage caused in this way will not be covered by the product warranty.
It may hurt your foot off the stand, so be careful.
It may hurt your foot off the stand, so be careful.
Arrange the cables using the cable holder as shown in the illustration.
Unplug the power cord prior to moving or installing the monitor. There is risk of electric shock.
The Kensington security system connector is located at the back of the Monitor set.
For more information on installation and usage, refer to the Kensington lock user manual or visit the website at http://www.kensington.com.
Connect the Kensington security system cable between the Monitor set and a table.
NOTE
This monitor supports the specification of the standard wall mount plate or compatible device.
NOTE
Install the monitor at least 10 cm away from the wall and leave about 10 cm of space at each side of the monitor to ensure sufficient ventilation. Detailed installation instructions can be obtained from your local retail store. Please refer to the manual to install and set up a tilting wall mounting bracket.
To install the monitor to a wall, attach a wall mounting bracket (optional) to the back of the monitor. Make sure that the wall mounting bracket is securely fixed to the monitor and to the wall.
Wall Mount (A x B) | 100 x 100 |
Standard screw | M4 x L10 |
number of screws | 4 |
Wall Mount Plate (Optional) | RW120![]() |
NOTE
Transmits the digital video and audio signals from your PC and A/V devices to the monitor. Connect your PC and AV device to the monitor with the HDMI cable as illustrated below.
Press the menu button and then select the input option from the input menu.
NOTE
Transmits the digital video and audio signals from your PC to the monitor. Connect your PC to the monitor using the Display port cable as illustrated below. Press the menu button and then select the input option from the input menu.
NOTE
HDMI connection
Transmits the digital video and audio signals from your PC and A/V devices to the monitor. Connect your PC and AV device to the monitor with the HDMI cable as illustrated below.
Press the menu button and then select the input option from the input menu.
NOTE
Connecting Headphones
Connect peripherals to the monitor via the headphones port. Connect as illustrated.
NOTE
Button | Menu Status | Description | |
![]() | Main menu disabled | Enables the main menu. | |
Main menu enabled | Exits the main menu. (Holding down the button to turn off the monitor. You can turn off the monitor this way at any time, including when the OSD is on.) | ||
![]() | ◄ | Main menu disabled | Adjusts the monitor volume level. |
Main menu enabled | Enters the menu features. | ||
► | Main menu disabled | Adjusts the monitor volume level. | |
Main menu enabled | Enters the input feature. | ||
![]() | ▲ | Main menu disabled | Enables the main menu. |
Main menu enabled | Enters the game mode feature. | ||
▼ | Main menu disabled | Enables the main menu. | |
Main menu enabled | Turns off the monitor. |
Main Menu | Description |
Menu | Configures the screen settings. |
Game Mode | You can change Picture Mode to a gaming mode. |
Input | Sets input mode. |
Monitor off | Turns off the monitor. |
Exit | Exits the main menu. |
Each option is described below.
Menu > Quick Settings | Description | |
Brightness | Adjusts the color contrast and brightness of the screen. | |
Contrast | ||
Volume | Adjusts the volume. | |
| ||
Input | Selects the current input mode. | |
Ratio | Adjusts the screen ratio. | |
Wide | Displays the video in wide-screen, regardless of the video signal input. | |
Original | Displays a video according to the input video signal aspect ratio. |
NOTE
Each option is described below.
Picture Mode
Menu > Picture | Description | |
Picture Mode | Custom | Allows the user to adjust each element. The color mode of the main menu can be adjusted. |
reader | Optimizes the screen for viewing documents. You can brighten the screen in the OSD menu. | |
Photo | Optimizes the screen for photos. | |
Cinema | Optimizes the screen for video. | |
Dark room 1 | This mode adjusts the brightness to the optimal level for working in a dark environment. | |
Dark room 2 | This mode sets the brightness to a lower level than Dark Room 1. | |
Color Weakness | This mode is for users who cannot distinguish between red and green. It enables users with color weakness to easily distinguish between the two colors. | |
FPS Game 1 | This mode is optimized for FPS games. | |
FPS Game 2 | It has a higher Black Stabilizer value than FPS Game 1. It is suitable for very dark FPS games. | |
RTS Game | This mode is optimized for RTS Game. | |
Custom (Game) | In this mode, users can customize various elements including game-related options. | |
If the picture mode is changed in the DP (DisplayPort) input, the screen may flicker or the resolution of your PC screen may be affected. |
Picture Adjust
Picture Adjust | SUPER RESOLUTION+ | High | Optimized picture quality is displayed when a user wants crystal clear images. It is effective for high quality video or game. | |||
Middle | The optimized picture quality is displayed when a user wants images between low and high modes for comfortable viewing. It is effective for UCC or SD video. | |||||
Low | The optimized picture quality is displayed when a user wants smooth and natural images. It is effective for slow-moving pictures or still images. | |||||
Off | Select this option for everyday viewing. SUPER RESOLUTION+ is turned off in this mode. | |||||
Sharpness | Adjusts the sharpness of the screen. | |||||
Black Level | Sets the offset level (for HDMI only).
| |||||
High | Keeps the current contrast ratio of the screen. | |||||
Low | Lowers the black levels and raises the white levels from the current contrast ratio of the screen. | |||||
HDMI ULTRA HD Deep Color | Provides sharper images when connected to a device supporting ULTRA HD Deep Color. | |||||
4K@60 Hz Support Format1) | ||||||
Resolution | Frame rate (Hz) | Color Depth / Chroma Sampling | ||||
8 bit | 10 bit | |||||
3840 x 2160 | 59.94 60.00 | YCbCr 4:2:0 | ||||
YCbCr 4:2:2 | ||||||
YCbCr 4:4:4 | - | |||||
RGB 4:4:4 | - | |||||
1) Supported when HDMI ULTRA HD Deep Color is set to On. | ||||||
| ||||||
DFC | Adjusts the brightness automatically according to the screen. |
Game Adjust / Color Adjust
Game Adjust | Response time | Sets a response time for displayed pictures based on the speed of the screen. For a normal environment, it is recommended that you use Middle. For a fast moving picture, it is recommended that you use high. Setting to High may cause image sticking. | ||
High | Sets the response time to High. | |||
Middle | Sets the response time to Middle. | |||
Low | Sets the response time to Low. | |||
Off | Does not use the response time improvement feature. | |||
FreeSync | Provides seamless and natural images by synchronizing the vertical frequency of the input signal with that of the output signal.
| |||
Extended | Enable wider frequency range of FreeSync function than basic mode. The screen may flicker during the game play. | |||
Basic | Enable basic frequency range of FreeSync function. | |||
Off | FreeSync function off. | |||
Black Stabilizer | You can control the black contrast to have better visibility in dark scenes. Increasing the Black Stabilizer value brightens the low gray level area on the screen. (You can easily distinguish objects on dark game screens.) Reducing the Black Stabilizer value darkens the low gray level area and increases the dynamic contrast on the screen. | |||
Color Adjust | Gamma | The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter the image becomes. If you do not need to adjust the gamma settings, select Off. | ||
Color temp | Custom | The user can adjust it to red, green, or blue by customization. | ||
Warm | Sets the screen color to a reddish tone. | |||
Medium | Sets the screen color between a red and blue tone. | |||
Cool | Sets the screen color to a bluish tone. | |||
Red | You can customize the picture color using Red, Green, and Blue colors. | |||
Green | ||||
Blue | ||||
Six Color | Meets the user requirements for colors through adjusting the color and saturation of the six colors(red_Hue, red_Saturation, Green_Hue, Green_Saturation, Blue_Hue, Blue_Saturation, Cyan_Hue, Cyan_Saturation, Magenta_ Hue, Magenta_Saturation, Yellow_Hue, Yellow_Saturation) and saving the settings. | |||
*Hue: Adjusts tone of the screen. *Saturation: Adjusts the saturation of the screen colors. The lower the value, less saturated and bright the colors become. The higher the value, the more saturated and dark the colors become. | ||||
Reset | Returns the color settings to the default settings. |
Each option is described below.
Menu > General | Description | |
Language | Sets the menu screen to the desired language. | |
SMART ENERGY SAVING | High | Saves energy using the high-efficiency SMART ENERGY SAVING feature. |
Low | Saves energy using the low-efficiency SMART ENERGY SAVING feature. | |
Off | Disables the SMART ENERGY SAVING feature. | |
Power LED | Turns the power LED on the front of the monitor on or off. | |
On | The power LED turns on automatically. | |
Off | The power LED turns off. | |
Automatic Standby | Feature that automatically turns off the monitor when there is no movement on the screen for a period of time. You can set a timer for the auto-off function. (Off, 4 H, 6 H, and 8 H) | |
DisplayPort 1.2 | Enables or disables DisplayPort 1.2.
| |
OSD Lock | This feature disables the configuration and adjustment of menus. | |
On | Enables OSD Lock. | |
Off | Disables OSD Lock. | |
|
NOTE
Each option is described below.
Menu > Reset | Description | |
Do you want to reset your settings? | ||
Reset | Returns to the default settings. | |
Cancel | Cancel the select. |
Nothing is displayed on the screen. | |
Is the monitor's power cord plugged in? |
|
Is the power LED on? |
|
Is the power on and the power LED displaying white? |
|
Is the power LED blinking? |
|
Is the OUT OF RANGE message being displayed? |
|
Is the No Signal message being displayed? |
|
The OSD lock message is being displayed. | |
Are some functions not avail-able when you press the Menu button? |
|
The screen retains an image. | |
Does image sticking occur even when the monitor is turned off? |
|
Screen display is unstable and shaky / Images displayed on the monitor leave shadow trails. | |
Did you select the appropriate resolution? |
|
NOTE
NOTE
The display color is abnormal. | |
Does the display appear discolored (16 colors)? |
|
Does the display color appear unstable or monochrome? |
|
Are there spots on the screen? |
|
Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message? | |
Have you installed the display driver? |
|
No sound from the headphone port or speaker. | |
Are images displayed using DisplayPort or HDMI input without sound? |
|
LCD Screen | Type | TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen |
Pixel Pitch | 0.1369 mm x 0.1369 mm | |
Resolution | Maximum Resolution | 3840 x 2160 @ 60 Hz |
Recommended Resolution | 3840 x 2160 @ 60 Hz | |
Video Signal | Horizontal Frequency | 30 kHz to 135 kHz |
Vertical Frequency | 56 Hz to 61 Hz | |
Input Connector | HDMI IN1, HDMI IN2, DP(DisplayPort) IN, H/P(Headphone) OUT | |
Power input | AC 100-240 V~ 50 / 60 Hz, 1.2 A | |
Power consumption (Typ.) | On mode: Sleep Mode ≤ 0.5 W | |
Environmental Conditions | Operating Condition | Temperature: 0°C to 40°C; Humidity: < 80% |
Storing Condition | Temperature: -20°C to 60°C; Humidity: < 85% | |
Dimension | Monitor Size (Width x Height x Depth) | |
With Stand | 553.7 mm x 420.5 mm x 202.2 mm | |
Without Stand | 553.7 mm x 333 mm x 60.8 mm | |
Weight (Without Packaging) | 4.0 kg |
The specifications are subject to change without notice.
*The power consumption level can be different by operating condition and monitor setting.
*The On mode power consumption is measured with ENERGY STAR® test standard.
** The On mode power consumption is measured with LGE test standard (Full White pattern, Maximum resolution).
LCD Screen | Type | TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen |
Pixel Pitch | 0.1554 mm x 0.1554 mm | |
Resolution | Maximum Resolution | 3840 x 2160 @ 60 Hz |
Recommended Resolution | 3840 x 2160 @ 60 Hz | |
Video Signal | Horizontal Frequency | 30 kHz to 135 kHz |
Vertical Frequency | 56 Hz to 61 Hz | |
Input Connector | HDMI IN1, HDMI IN2, DP(DisplayPort) IN, H/P(Headphone) OUT | |
Power input | AC 100-240 V~ 50 / 60 Hz, 1.5 A | |
Power consumption (Typ.) | On mode: Sleep Mode ≤ 0.5 W | |
Environmental Conditions | Operating Condition | Temperature: 0°C to 40°C; Humidity: < 80% |
Storing Condition | Temperature: -20°C to 60°C; Humidity: < 85% | |
Dimension | Monitor Size (Width x Height x Depth) | |
With Stand | 632.5 mm x 463.5 mm x 202.2 mm | |
Without Stand | 632.5 mm x 375.9 mm x 61.3 mm | |
Weight (Without Packaging) | 5.6 kg |
The specifications are subject to change without notice.
* The power consumption level can be different by operating condition and monitor setting.
* The On mode power consumption is measured with ENERGY STAR® test standard.
** The On mode power consumption is measured with LGE test standard (Full White pattern, Maximum resolution).
Display Modes (resolution) | 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 | 60 | -/- | |
1152 x 864 | 54.347 | 60.05 | +/+ | |
1280 x 720 | 45 | 60 | +/+ | |
1280 x 1024 | 63.981 | 60.02 | +/+ | |
1600 x 900 | 60 | 60 | +/+ | |
1920 x 1080 | 67.5 | 60 | +/- | |
2560 x 1440 | 88.79 | 59.95 | +/- | |
3840 x 2160 | 67.5 | 30 | +/- | |
3840 x 2160 | 135 | 60 | +/- | When HDMI ULTRA HD Deep Color is set to ON. |
Display Modes (resolution) | 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 | 60 | -/- | |
1152 x 864 | 54.347 | 60.05 | +/+ | |
1280 x 720 | 45 | 60 | +/+ | |
1280 x 1024 | 63.981 | 60.02 | +/+ | |
1600 x 900 | 60 | 60 | +/+ | |
1920 x 1080 | 67.5 | 60 | +/- | |
2560 x 1440 | 88.79 | 59.95 | +/- | |
3840 x 2160 | 66.66 | 30 | +/- | |
3840 x 2160 | 133.32 | 60 | +/- |
Factory support mode (Preset Mode) | Horizontal Frequency(kHz) | Vertical Frequency(Hz) | Remarks |
480p | 31.5 | 60 | |
720p | 45.0 | 60 | |
1080p | 67.5 | 60 | |
2160p | 135 | 60 | When HDMI ULTRA HD Deep Color is set to ON. |
Mode | LED Color |
On Mode | White |
Sleep Mode | Flashing White |
Off Mode | Off |
To obtain the source code under GPL, LGPL, MPL, and other open source licenses, that is contained in this product, please visit http://opensource.lge.com.
In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. 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.
This offer is valid for three (3) years from the date on which you purchased the product.
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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