LG 27EP950 User Manual

Owner’s Manual  
OLED MONITOR  
Please read this manual carefully before operating your set and retain it for future reference.  
27EP950  
32EP950  
Copyright 2021 LG Electronics Inc. All Rights Reserved.  
OPEN SOURCE SOFTWARE NOTICE  
INFORMATION  
ASSEMBLING AND PREPARING  
CAUTION  
Always use genuine LG components to ensure safety and product performance.  
The product warranty will not cover damage or injury caused by the use of unauthorized components.  
It is recommended that use the supplied components.  
If you use generic cables not certified by LG, the screen may not display or there may be image noises.  
Illustrations in this document represent typical procedures, so they may look different from the actual  
product.  
To obtain the source code under GPL, LGPL, MPL, and other open source licenses, that is contained in this  
product, please visit https://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.  
Do not apply foreign substances (oils, lubricants, etc.) to the screw parts when assembling the product.  
(Doing so may damage the product.)  
Applying excessive force when tightening screws may cause damage to the monitor. Damage caused in this  
way will not be covered by the product warranty.  
Do not carry the monitor upside down by just holding the base. This may cause the monitor to fall off the  
stand and could result in personal injury.  
When lifting or moving the monitor, do not touch the monitor screen. The force applied to the monitor screen  
may cause damage to it.  
This offer is valid for a period of three years after our last shipment of this product. This offer is valid to anyone in  
receipt of this information.  
3
NOTE  
Product and Button Description  
The components may look different from those illustrated here.  
Without prior notice, all product information and specifications contained in this manual are subject to  
change to improve the performance of the product.  
To purchase optional accessories, visit an electronics store or an online shopping site, or contact the retailer  
from which you purchased the product.  
The power cord provided may differ depending upon the region.  
Supported Software  
Power LED  
You can download and install the latest version from the LGE website (www.lg.com).  
Joystick Button  
/
/
Power LED  
White: On mode  
Amber: ABL (Automatic Brightness Limiter) mode  
Off: Off mode  
4
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/  
down with your finger.  
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 transportation, regardless of its shape or size.  
Place the monitor in the original box or packing material before attempting to move it.  
Before moving or lifting the monitor, disconnect the power cord and all other cables.  
Hold the bottom and side of the monitor frame firmly. Do not hold the panel itself.  
When holding the monitor, the screen should face away from you to prevent it from being scratched.  
When transporting the monitor, do not expose the monitor to shock or excessive vibration.  
When moving the monitor, keep it upright and never turn the monitor on its side or tilt it sideways.  
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 more than 5 seconds with your finger to turn off the monitor.  
Volume control: You can control the volume by moving the joystick button left/right.  
Displays the information on the current input.  
5
Installing on a Table  
CAUTION  
Lift the monitor and place it on the table in an upright position. Place the monitor at least 100 mm  
(3.9 inches) away from the wall to ensure sufficient ventilation.  
Avoid touching the monitor screen as much as possible.  
- This may result in damage to the screen or some of the pixels used to create images.  
Standing the monitor panel up vertically may cause the monitor to fall due to the joystick and cause damage  
or injury. In addition, this may cause the joystick button to malfunction.  
: 100 mm (3.9 inches)  
6
Adjusting the Angle  
CAUTION  
Unplug the power cord before moving or installing the monitor. There is risk of electric shock.  
Make sure to use the power cord that is provided in the product package and connect it to a grounded power  
outlet.  
1
2
Place the monitor mounted on the stand base in an upright position.  
Adjust the angle of the screen.  
The angle of the screen can be adjusted forward or backward from -5° to 20° for a comfortable viewing  
experience.  
If you need another power cord, please contact your local dealer or the nearest retail store.  
WARNING  
Adjusting the Stand Height  
To avoid injury to the fingers when adjusting the screen, do not hold the lower part of the monitor’s frame as  
illustrated below.  
Be careful not to touch or press the screen area when adjusting the angle of the monitor.  
1
2
Place the monitor mounted on the stand base in an upright position.  
Handle the monitor with both hands for safety.  
Max 110.0 mm  
(4.3 inches)  
WARNING  
When adjusting the screen height, do not place your hand on the stand body to avoid injury to your fingers.  
NOTE  
The left or right side of the monitor head can be slightly rotated up or down (up to 3°). Adjust the horizontal  
level of the monitor head.  
7
1
Raise the monitor up to the maximum height.  
Pivot Feature  
The pivot feature allows the monitor to rotate 90° clockwise.  
WARNING  
When using the Pivot function, do not rotate the monitor too fast or with excessive force. The table may be  
scratched by contact with the monitor’s head.  
- The head may come in contact with the stand and scratch the base.  
- Be careful as you may injure your finger by jamming it between the head and the stand.  
Monitor’s head  
2
Adjust the angle of the monitor in the direction of the arrow as shown in the figure.  
Stand  
8
3
Rotate the monitor clockwise as shown in the figure.  
NOTE  
Auto Pivot feature of the display is not supported.  
The screen can be rotated easily using the screen pivot shortcut key provided with your Windows operating  
system. Note that some Windows versions and some graphics card drivers may use different settings for the  
screen pivot key or may not support the pivot key at all.  
4
Complete the installation by rotating the monitor 90° as shown in the figure.  
9
Using the Kensington Lock  
Installing on the Wall  
For more information on installation and usage, refer to the Kensington lock owner’s manual or visit the website  
This monitor meets the specifications for the wall mount plate or other compatible devices.  
Connect the monitor to a table using the Kensington security system cable.  
Install the monitor at least 100 mm (3.9 inches) away from the wall and leave about 100 mm (3.9 inches)  
of space at each side of the monitor to ensure sufficient ventilation. Detailed installation instructions can be  
obtained from your local retail store. Alternatively, please refer to the manual for how to install and set up a  
tilting wall mounting bracket.  
NOTE  
The Kensington security system is optional. You can obtain optional accessories from most electronics stores.  
: 100 mm (3.9 inches)  
10  
Installing the Wall Mount Plate  
CAUTION  
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.  
Unplug the power cord before moving or installing the monitor to avoid electric shock.  
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.  
Applying excessive force when tightening screws may cause damage to the monitor. Damage caused in this  
way will not be covered by the product warranty.  
Use the wall mounting bracket and screws that conform to VESA standards. Damage caused by the use or  
misuse of inappropriate components will not be covered by the product warranty.  
When measured from the back of the monitor, the length of each installed screw must be 8 mm (0.3 inches)  
or less.  
Wall Mount (mm)  
100 x 100 (3.9 x 3.9 inches)  
Standard screw  
M4 x L10  
4
Number of screws  
Wall Mount Plate (Optional)  
LSW149  
NOTE  
Use the screws specified by VESA standards.  
The wall mount kit includes the installation guide and all necessary parts.  
The wall mounting bracket is optional. You can obtain optional accessories from your local dealer.  
The length of the screw may differ for each wall mounting bracket. If you use screws longer than the standard  
length, it may damage the inside of the product.  
For more information, please refer to the user manual for the wall mounting bracket.  
Be careful not to apply too much force while mounting the wall mount plate as it may cause damage to the  
screen.  
Remove the stand before installing the monitor on a wall mount by performing the stand attachment in  
reverse.  
11  
USING THE MONITOR  
Illustrations in this manual may differ from the actual product.  
Press the joystick button, go to [Settings] > [Input], and then select the input option.  
CAUTION  
If you use generic cables not certified by LG, the screen may not display or there may be image noises.  
Do not press the screen for a prolonged time. This may cause image distortion.  
Do not display a still image on the screen for a prolonged time. This may cause image retention. Use a PC  
screensaver if possible.  
When connecting the power cord to the outlet, use a grounded (3-hole) power strip or a grounded power  
outlet.  
The monitor may flicker when turned on in an area where the temperature is low. This is normal.  
Sometimes red, green, or blue spots may appear on the screen. This is normal.  
: Wall Mount Plate  
: Back of the Monitor  
: Standard screw  
: Max. 8 mm (0.3 inches)  
12  
DisplayPort Connection  
Transmits digital video and audio signals from your PC to the monitor.  
Connecting to a PC  
This monitor supports the  
: A feature that allows you to add a device to your computer without having to reconfigure  
anything or install any manual drivers.  
feature.  
NOTE  
*
There may be no video or audio output depending on the DP (DisplayPort) version of the PC.  
Make sure to use the supplied DisplayPort cable of the product. Otherwise, this may cause the device to  
malfunction.  
HDMI Connection  
Transmits digital video and audio signals from your PC to the monitor.  
If you are using a Mini DisplayPort output graphics card, use a Mini DP to DP (Mini DisplayPort to DisplayPort)  
cable or gender that supports DisplayPort1.4. (Sold separately)  
CAUTION  
Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues.  
Use a certified cable with the HDMI logo attached. If you do not use a certified HDMI cable, the screen may  
not display or a connection error may occur.  
USB-C connection  
Transmits digital video and audio signals from your PC to the monitor.  
NOTE  
Recommended HDMI cable types  
- High Speed HDMI®/™ cable  
- High Speed HDMI®/™ cable with Ethernet  
DP Alternate Mode (DP over USB-C) is supported via USB-C Port.  
Features may not work properly depending on the connected device’s specifications and the environment.  
USB-C port is not for the monitor power source but for a PC power source. Connect adapter to supply power  
to the monitor.  
13  
Connecting AV Devices  
Connecting Peripherals  
HDMI Connection  
USB Device connection  
HDMI transmits digital video and audio signals from your AV device to the monitor.  
The USB port on the product functions as a USB hub.  
NOTE  
CAUTION  
It is recommended you install all Windows Updates to keep your Windows up-to-date before connecting to  
the product for use.  
Peripheral devices are sold separately.  
A keyboard, mouse, or USB device can be connected to the USB port.  
The charging speed may vary depending on the device.  
To use the monitor’s downstream USB port, connection to the host PC must be established by using a USB C-C  
or USB C-A cable for the USB-C port, or a USB B-A cable for the USB-B port.  
Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues.  
Use a certified cable with the HDMI logo attached. If you do not use a certified HDMI cable, the screen may  
not display or a connection error may occur.  
Recommended HDMI cable types  
- High Speed HDMI®/™ cable  
- High Speed HDMI®/™ cable with Ethernet  
When the USB C-C cable is connected between Upstream port of monitor and Host PC, the Downstream port  
of monitor support USB 2.0 device.  
When a USB C-A or USB B-A cable is connected to the monitor’s upstream port and host PC, USB 3.0 devices  
are supported by the monitor’s downstream port. However, the host PC must support USB 3.0.  
14  
CAUTION  
USER SETTINGS  
Cautions when using a USB device.  
- A USB device with an automatic recognition program installed, or that uses its own driver, may not be  
recognized.  
NOTE  
- Some USB devices may not be supported or may not work properly.  
Your monitor’s OSD (On Screen Display) may differ slightly from that shown in this manual.  
- It is recommended to use a USB hub or hard disk drive with power supplied. (If the power supply is not  
adequate, the USB device may not be recognized properly.)  
Activating the Main Menu  
Headphones Connection  
Connect peripherals to the monitor via the headphones port.  
1
2
Press the joystick button on the bottom 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.  
NOTE  
Peripheral devices are sold separately.  
Depending on the audio settings of the PC and external device, headphones and speaker functions may be  
limited.  
3
Joystick Button  
If you use angled earphones, it may cause a problem with connecting another external device to the monitor.  
Therefore, it is recommended to use straight earphones.  
Angled  
Straight  
(Recommend)  
15  
Main Menu Features  
Menu Settings  
1
To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the  
[Settings].  
2
3
4
Move the joystick up/down and left/right to set the options.  
A
To return to the upper menu or set other menu items, move the joystick to or pressing ( ) it.  
If you want to exit the OSD menu, move the joystick to until you exit.  
B
C
E
[Input]  
NOTE  
[Picture]  
[General]  
D
: On  
: Off  
Main Menu  
: [Power Off]  
: [Input]  
Description  
Turns off the monitor.  
Sets input mode.  
: [Settings]  
Configures the screen settings.  
Sets the picture mode.  
: [Picture Mode]  
: [Exit]  
- You can change it in [Settings] > [General] > [Hot key Settings].  
Exits the main menu.  
16  
[Input]  
[Picture]  
[Settings] > [Input]  
[Settings] > [Picture]  
[Input List]: Selects the input mode.  
[Aspect Ratio]: Adjusts the aspect ratio of the screen. The display may look the same for [Full Wide],  
[Original], and [1:1] options at the recommended resolution (3840 x 2160) and 1920 x 1080.  
[Picture Mode]: Select the Picture mode that suits the each standard mode; [Custom], [BT.2020], [BT.709],  
[P3-D65], [(HDR) P3-D65 PQ], [(HDR) BT.2100 PQ], [AdobeRGB], [sRGB], and [Calibration].  
- Installation of  
for [Calibration].  
- [Full Wide]: Displays the video in widescreen, regardless of the video signal input.  
- [Original]: Displays video according to the aspect ratio of the video signal input.  
- [1:1]: The aspect ratio is not adjusted from the original.  
» In [1:1] mode, the 1920 x 1080 and 2048 x 1080 resolutions will output image scaled.  
» In [1:1] mode, the 2048 x 1080 and 4096 x 2160 resolutions will show the screen with the left/right  
[Brightness]: Adjusts the brightness of the screen.  
[Contrast]: Adjusts the contrast of the screen.  
[Black Offset]: Adjusts the brightness of black.  
[Gamma(EOTF)]: Adjust the Gamma; [Gamma 1.8], [Gamma 2.0], [Gamma 2.2], [Gamma 2.4], [Gamma 2.6],  
and [PQ].  
sides cut off.  
[PQ Clip Point]: Select the clipping points on the EOTF curve.  
[Input Range]: Control the black and white levels in the video signal.  
- It can be set when [PQ] is specified for [Gamma(EOTF)].  
- [Auto]: Automatically recognizes the input range of input signals and displays images appropriately.  
- [Full]: Not extended the input signal.  
- [Narrow]: Extended from 16 ~ 235 (10 bits: 64 ~ 940) to 0 ~ 255 (10 bits: 0 ~ 1023).  
- [SDI Range]: Extended from 1 ~ 254 (10 bits: 4 ~ 1019) to 0 ~ 255 (10 bits: 0 ~ 1023).  
- [Super White]: Extended from 16 ~ 254 (10 bits: 64 ~ 1019) to 0 ~ 255 (10 bits: 0 ~ 1023).  
[Color Gamut]: Select the range of colors that can be represented; [Native], [BT.709], [BT.2020], [P3-D65],  
[AdobeRGB], and [sRGB].  
[Color Temp]: Set your own color temperature.  
- [Custom]: The user can adjust it to red, green, or blue by customization.  
- [Manual]: Adjusts the color temperature in 500K increments. (However, supports 9300K instead of 9500K)  
[Red], [Green], [Blue]: You can customize the picture color using [Red], [Green], and [Blue] colors.  
[Hue]: Adjust the hue of the screen.  
[Saturation]: Adjust the saturation of the screen.  
17  
[Six Color]: Meets the user requirements for colors by adjusting the hue and saturation of the six colors (red,  
green, blue, cyan, magenta, and yellow) and then saving the settings.  
- Hue: Adjusts the tone of the screen colors.  
- Saturation: Adjusts the saturation of the screen colors. The lower the value, the less saturated and brighter  
the colors become. The higher the value, the more saturated and darker the colors become.  
[General]  
[Settings] > [General]  
[Language]: Sets the menu screen to the desired language.  
[Peak Brightness]: Control the Panel Peak brightness.  
- It can be set when [PQ] is specified for [Gamma(EOTF)].  
[ABL Indicator]: Control the brightness of ABL (Automatic Brightness Limiter) indicator.  
- ABL status: Amber  
[Picture Reset]: Returns picture and color to the default settings.  
NOTE  
The [Picture Mode] that can be set depends on the Input signal.  
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.  
[HDMI ULTRA HD Deep Color]: Provides sharper images when connected to a device supporting ULTRA HD  
Deep Color.  
- 4K @ 60 Hz Support Format  
HDR content may not display correctly depending on Windows 10 OS settings, please check HDR On/Off  
settings in Windows.  
When the HDR function is turned on, the characters or picture quality may be poor according to Graphic card  
performance.  
While the HDR function is on, screen flickering or cracking may occur when changing the monitor input or  
power on/off according to Graphic card performance.  
- Resolution: 3840 x 2160  
- Frame rate (Hz): 59.94/ 60.00  
- Color Depth / Chroma Sampling  
» 8 bit: YCbCr 4:2:0/ YCbCr 4:2:2/ YCbCr 4:4:4/ RGB 4:4:4  
» 10 bit: YCbCr 4:2:0/ YCbCr 4:2:2  
18  
[USB Selection]: Select the USB upstream cable connection port to use USB hub of the monitor.  
[Screen Saver]: Control the [Screen Saver].  
- On: The screen automatically turns off when it is idle for a certain period of time.  
» Note: The indicator flashes Amber color, while the [Screen Saver] is active. If the still image disappears,  
the brightness is automatically restored.  
- Off: Turn off the [Screen Saver].  
[Screen Shift]: Control the [Screen Shift].  
- On: The screen moves by a few pixels in four directions.  
- Off: Turn off the [Screen Shift].  
[DisplayPort Version]: Set DisplayPort Version to the same version as the connected external device. To use the  
HDR function, set to [1.4].  
[Hot key Settings]: Select the hot key menu of key in the Main Menu; [Picture Mode], [Peak Brightness],  
[PQ Clip Point], [Input Range], and [Information].  
[OSD Lock]: This feature disables the configuration and adjustment of menus.  
[Information]: The following display information will be shown; [Input], [Resolution], [Chroma], [Color  
Depth], [Input Range], [Picture Mode], [Color Temp], [Color Gamut], [Gamma(EOTF)], [SW Version], [Total  
Power On Time].  
[Reset to Initial Settings]: Returns to the default settings.  
[Volume]: Adjust the volume.  
NOTE  
- You can adjust [Mute] / [Unmute] by a key in the [Volume] menu.  
[Power LED]: When the [Power LED] function is turned on, it operates as follows:  
- On mode: Light up  
- Sleep Mode (Standby Mode): Blinking  
- Off mode: Off  
[HDMI ULTRA HD Deep Color]  
- To use [HDMI ULTRA HD Deep Color], turn this function on.  
- If the connected device does not support Deep Color, the screen or sound may not work properly. In this  
case, set this function to off.  
[Automatic Standby]: If there is no operation on the monitor for a certain period of time, the monitor will  
automatically switch to standby mode.  
19  
Recommended Measures for Preventing Image Retention  
Turn on [Screen Saver] and [Screen Shift] when using the monitor.  
Important Information for Preventing Image Retention  
Unlike regular LED/LCD monitors, pixels in the OLED monitors emit light on their own, achieving a perfect black  
and creating clear images without blurring of light.  
Go to [Menu] > [Settings] > [General] and turn on [Screen Saver]. This is strongly advised.  
When [Screen Saver] is turned on, the screen automatically turns off when it is idle for a certain period of  
time.  
Image retention does not occur in normal use of the product, but can occur if the same screen is watched for a  
long time. Built-in features are available to protect the screen from possible image retention.  
If a static image persists on the screen, the screen saver will automatically lower the full screen brightness, and  
the screen will turn off automatically after a certain period of time. When an image change is detected, the  
brightness is automatically restored to its original state. This is not a malfunction of the product.  
Go to [Menu] > [Settings] > [General] and turn on [Screen Shift]. This is strongly advised.  
When [Screen Shift] is turned on, the screen moves by a few pixels in four directions.  
Safety precautions for prolonged use  
Due to the unique properties of OLED panels, the brightness may be reduced with prolonged use. Reduced  
brightness is permanent.  
In addition, repeated use in conditions such as high temperature and high humidity or still images/high  
luminance may result in afterimages, image blurring, or screen malfunction.  
Examples of Images that may Cause Image Retention  
Static images or images containing objects/information that are constantly visible in a fixed position on the  
screen (e.g., icons on the desktop, fixed windows such as menus, or logos while watching broadcasts, etc.)  
Fixed menu/icon on a game console or set-top box  
Fixed menu on the top corner of the web browser  
20  
Screen display is unstable and shaky. / Images displayed on the monitor leave shadow trails.  
TROUBLESHOOTING  
Did you select the appropriate resolution?  
- If the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Change the  
resolution to 1080p or the recommended resolution.  
- Not setting the graphics card to the recommended (optimal) resolution may result in blurred text, a  
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 cable connection and press the power button.  
Is the power on and the power LED displaying white?  
- Check that the connected input is enabled ([Settings] > [Input]).  
Is the [No Signal] message being displayed?  
dimmed screen, a truncated display area or misalignment of the display.  
- The setting methods may be different depending on the computer or operating system, and some  
resolutions may not be available depending on the performance of the graphics card. If this is the case,  
contact the manufacturer of the computer or graphics card for assistance.  
Are there spots on the screen?  
- When using the monitor, pixilated spots (red, green, blue, white, or black) may appear on the screen. It is  
not an error, nor is it related to the monitor's performance.  
- This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check  
the cable and reconnect it.  
Is the [Out of Range] message being displayed?  
- This occurs when signals transferred from the PC (graphics card) are out of the horizontal or vertical  
frequency range of the monitor. Please see the "PRODUCT SPECIFICATION" section of this manual to set the  
appropriate frequency.  
21  
Some features are disabled.  
4K resolution is unavailable.  
Are some functions not available when you press the Menu button?  
- The OSD is locked. Disable [OSD Lock] in [General].  
Did you check the cable connection?  
- Check if the cable is properly connected.  
- It is recommended to use the accessories supplied with the product.  
Is the resolution and refresh rate set properly?  
- Set the proper resolution and refresh rate in the PC screen resolution settings or the player's option menu.  
Does the connected external device support 4K resolution?  
- It is available only on external devices that support 4K resolution.  
- Check if the connected external device supports 4K resolution.  
Is the [HDMI ULTRA HD Deep Color] function enabled?  
No sound from the headphone port.  
Are images displayed without sound?  
- Make sure that the headphone port connections are made properly.  
- Try increasing the volume with the joystick.  
- Set the audio output of the PC to the monitor you are using. (The settings may differ depending on the  
operating system (OS) you use.)  
- Go to [Settings] > [General] > [HDMI ULTRA HD Deep Color] function to enable the function.  
22  
Dimensions: Monitor Size (Width x Depth x Height)  
PRODUCT SPECIFICATION  
27EP950  
With Stand:  
Specifications are subject to change without notice.  
- 624.3 x 239.3 x 587.3 (mm)  
- 24.5 x 9.4 x 23.1 (inches)  
Without Stand:  
The symbol means alternating current, and the symbol means direct current.  
Color Depth:  
- 624.3 x 35.3 x 372.8 (mm)  
- 24.5 x 1.3 x 14.6 (inches)  
8-bit/ 10-bit color is supported.  
Resolution  
32EP950  
Max Resolution: 3840 x 2160 @ 60 Hz  
Recommended Resolution: 3840 x 2160 @ 60 Hz  
With Stand:  
Functioning Pixel Ratio: 99.999 %  
Environmental Conditions  
- 726.5 x 239.3 x 616.5 (mm)  
- 28.6 x 9.4 x 24.2 (inches)  
Without Stand:  
- 726.5 x 35.3 x 435.8 (mm)  
- 28.6 x 1.3 x 17.1 (inches)  
Operating Conditions  
- Temperature: 0 °C to 40 °C (32 °F to 104 °F)  
- Humidity: Less than 80 %  
Storing Conditions  
Weight (Without Packaging)  
- Temperature: -20 °C to 60 °C (-4 °F to 140 °F)  
- Humidity: Less than 85 %  
27EP950  
With Stand: 4.8 kg (10.5 lbs)  
Without Stand: 3.1 kg (6.8 lbs)  
32EP950  
With Stand: 5.5 kg (12.1 lbs)  
Without Stand: 3.8 kg (8.3 lbs)  
23  
 
AC/DC Adapter  
Power Sources  
27EP950  
Model: ACC-LATP1 type  
ACC-LATP2 type  
Power Rating: 19.5 V 9.0 A  
Power Consumption  
Manufacturer: SHENZHEN HONOR ELECTRONIC CO., LTD  
- Input: 100-240 V~ 50/60 Hz 2.5~3.0 A  
- Output: 19.5 V 10.8 A  
- Operating Mode: 60 W (Typical)*  
- Sleep Mode (Standby Mode): ≤ 0.5 W**  
- Off Mode: ≤ 0.3 W  
32EP950  
Power Rating: 19.5 V 10.8 A  
Power Consumption  
- Operating Mode: 72 W (Typical)*  
- Sleep Mode (Standby Mode): ≤ 0.5 W**  
- Off Mode: ≤ 0.3 W  
* The Operating Mode of Power Consumption is measured with LGE test standard. (Full White pattern,  
Maximum resolution, Outgoing condition)  
* The Power Consumption level can be different by operating condition and monitor setting.  
** The monitor goes to the sleep mode in a couple of minutes. (Max. 5 minutes)  
24  
Support Mode  
(Preset Mode, DisplayPort / USB-C)  
Resolution  
Horizontal Frequency (kHz)  
Vertical Frequency (Hz)  
Polarity (H/V)  
Remarks  
640 x 480  
800 x 600  
31.469  
37.879  
48.363  
67.5  
59.94  
60.317  
60  
-/-  
+/+  
-/-  
1024 x 768  
1920 x 1080  
2048 x 1080  
2560 x 1440  
3840 x 2160  
3840 x 2160  
3840 x 2160  
3840 x 2160  
4096 x 2160  
60  
+/-  
+/-  
+/-  
+/-  
+/-  
+/-  
+/-  
+/-  
26.27  
88.79  
52.44  
106  
23.90  
59.95  
24.00  
47.99  
60  
133.31  
111.09  
52.40  
DP/USB-C Preferred timing  
50  
23.98  
4096 x 2160 resolution may not be supported depending on the computer.  
25  
(Preset Mode, HDMI)  
Resolution  
Horizontal Frequency (kHz)  
Vertical Frequency (Hz)  
Polarity (H/V)  
Remarks  
640 x 480  
800 x 600  
31.469  
37.879  
48.363  
67.5  
59.94  
60.317  
60  
-/-  
+/+  
-/-  
1024 x 768  
1920 x 1080  
2048 x 1080  
2560 x 1440  
3840 x 2160  
3840 x 2160  
3840 x 2160  
3840 x 2160  
4096 x 2160  
60  
+/-  
+/-  
+/-  
+/-  
+/-  
+/-  
+/-  
+/-  
26.27  
88.79  
52.44  
67.50  
106  
23.90  
59.95  
24.00  
30  
HDMI1.4 Preferred timing, [HDMI ULTRA HD Deep Color]: Off  
47.99  
60  
135  
HDMI2.0 Preferred timing, [HDMI ULTRA HD Deep Color]: On  
[HDMI ULTRA HD Deep Color]: Off  
52.40  
23.98  
4096 x 2160 resolution may not be supported depending on the computer.  
26  
HDMI Timing (Video)  
Resolution  
480p  
Horizontal Frequency (kHz)  
Vertical Frequency (Hz)  
31.5  
45  
60  
60  
60  
50  
60  
720p  
1080p  
2160p  
2160p  
67.5  
112.5  
135  
27  
Supplier's Declaration of Conformity  
LG  
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.  
Trade Name  
Responsible Party  
Address  
LG Electronics USA, Inc.  
111 Sylvan Avenue, North Building,  
Englewood Cliffs, NJ 07632  
Model  
Serial No.  
E-mail  

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