27UP83AK - Monitor LG - Free user manual and instructions

USER MANUAL 27UP83AK LG

* LG LED Monitor applies LCD screen with LED backlights.

Please read this manual carefully before operating your set and retain it for future reference.

27UP850 27UP850N

27BP85U 27BP85UN

27UP80B 27UP85NP

27UP83A

www.lg.com

Copyright © 2020 LG Electronics Inc. All Rights Reserved.

TABLE OF CONTENTS

LICENSE 2

OPEN SOURCE SOFTWARE NOTICE

INFORMATION ....3

ASSEMBLING AND PREPARING ....3

USING THE MONITOR....10

USER SETTINGS 12

TROUBLESHOOTING 26

PRODUCT SPECIFICATION......28

LICENSE

Each model has different licenses. Visit www.lg.com for more information on the license.

HIGH-DEFINITION MULTIMEDIA INTERFACE

The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

The SuperSpeed USB Trident logo is a registered trademark of USB Implementers Forum, Inc.

VESA, VESA logo, DisplayPort compliance logo and DisplayPort compliance logo for dual-mode source devices are all registered trademarks of the Video Electronics Standards Association.

MaxxAudio and additional MAXX trademarks are trademarks and/or registered trademarks of Waves Audio Ltd.

OPEN SOURCE SOFTWARE NOTICE INFORMATION

To obtain the source code that is contained in this product, under GPL, LGPL, MPL, and other open source licenses that have the obligation to disclose source code, and to access all referred license terms, copyright notices and other relevant documents, please visit https://opensource.lge.com.

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 [e-mail]. This offer is valid to anyone in receipt of this information for a period of three years after our last shipment of this product.

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.
- 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.

NOTE

• 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 Drivers and Software

You can download and install the latest version from the LGE website (www.lg.com).

Drivers and Software Installation Priority
Monitor Driver Recommended
OnScreen Control Recommended
Dual Controller Optional
True Color Pro Optional

Product and Button Description

Joystick Button

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.

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 3 seconds with your finger to turn off the monitor.
		Volume control	You can control the volume by moving the joystick button left/right.

NOTE

• The joystick button is located at the bottom of the monitor.

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.

27UP80B 27UP850 | 27BP85U 27UP850N | 27BP85UN 27UP85NP

CAUTION

• 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.
• If you use the monitor panel without the stand base, its joystick button may cause the monitor to become unstable and fall, resulting in damage to the monitor or human injury. In addition, this may cause the joystick button to malfunction.

Installing on a Table

- Lift the monitor and place it on the table in an upright position. Place the monitor at least 100 mm away from the wall to ensure sufficient ventilation.

27UP80B 100 mm 100 mm 100 mm 100 mm

27UP850 27BP95U 27UP850N 27BP85UN 27UP85NP 27UP83A 100 mm 100 mm 100 mm 100 mm

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.
• If you need another power cord, please contact your local dealer or the nearest retail store.

Adjusting the Stand Height

(27UP850, 27BP85U, 27UP850N, 27BP85UN, 27UP85NP, 27UP83A)

1 Place the monitor mounted on the stand base in an upright position.
2 Handle the monitor with both hands for safety.

Max. 110.0 mm

WARNING

- When adjusting the screen height, do not place your hand on the stand body to avoid injury to your fingers.

Adjusting the Angle

1 Place the monitor mounted on the stand base in an upright position.
2 Adjust the angle of the screen.
The angle of the screen can be adjusted forward or backward from -5^ to 15^ for a comfortable viewing experience. (27UP80B)
The angle of the screen can be adjusted forward or backward from -5^ to 20^ for a comfortable viewing experience. (27UP850 27BP85U 27UP850N 27BP85UN 27UP85NP)

WARNING

• 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.

27UP80B

Illustration showing three steps of a hand holding a circular object, with red prohibition symbols indicating absence or prohibition.

27UP850 27BP85U 27UP850N 27BP85UN 27JP85NP 27UP83A

Three-step diagram showing a hand holding a circular object above a vertical structure, with no text or symbols present.

Pivot Feature

27UP850 27BP85U 27UP850N 27BP85UN 27UP85NP 27UP83A

The pivot feature allows the monitor to rotate 90° clockwise.

Head Stand

WARNING

• To avoid scratching the stand base, make sure that when rotating the monitor using the pivot feature, the stand does not make contact with the monitor.
  1 Raise the monitor to the maximum height.

2 Adjust the angle of the monitor in the direction of the arrow as shown in the figure.

3 Rotate the monitor clockwise as shown in the figure.

Simple diagram of a tilted rectangular board with curved arrows indicating rotation (no text or symbols)

4 Complete the installation by rotating the monitor 90° as shown below.

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.

Using the Kensington Lock

The connector for the Kensington security system is located at the back of the monitor.

For more information on installation and usage, refer to the Kensington lock owner's manual or visit the website at http://www.kensington.com.

Connect the monitor to a table using the Kensington security system cable.

27UP80B

27UP85027BP85U27UP83A

27UP850N 27BP85UN
27UP85NP

Diagram showing a computer monitor connected to a cable with a lock icon and magnified detail view

NOTE

- The Kensington security system is optional. You can obtain optional accessories from most electronics stores.

Installing the Wall Mount Plate

This monitor meets the specifications for the wall mount plate or other compatible devices.

NOTE

• The wall mount plate is sold separately.
- For more information on installation, refer to the wall mount plate's installation guide.
- 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.

Installing on the Wall

Install the monitor at least 100 mm away from the wall and leave about 100 mm 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.

100 mm 100 mm 100 mm 100 mm

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 (mm) 100 x 100
Standard screw M4 x L10
Number of screws 4
Wall Mount Plate (Optional) LSW 149

NOTE

• A non-VESA standard screw may damage the product and cause the monitor to fall. LG Electronics is not liable for any accidents relating to the use of non-standard screws.
• 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.

CAUTION

• 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.
• 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 or less.

Wall Mount Plate Back of the Monitor Wall Mount Plate Back of the Monitor Standard screw: M4 x L10 Max. 8 mm

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

• 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.

Connecting to a PC

• This monitor supports the *Plug and Play feature.
* Plug and Play: A feature that allows you to add a device to your computer without having to reconfigure anything or install any manual drivers.

HDMI Connection

Transmits digital video and audio signals from your PC to the monitor.

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.
• Recommended HDMI cable types

-High-Speed HDMI ^™ cable

-High-Speed HDMI/™ cable with Ethernet

DisplayPort Connection

Transmits digital video and audio signals from your PC to the monitor.

NOTE

• There may be no video or audio output depending on the DP (DisplayPort) version of the PC.
• 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 DisplayPort1.2 or 1.4. (Sold separately)

USB-C connection

Transmits digital video and audio signals from your PC to the monitor.

NOTE

• PD(Power Delivery) and DP Alternate Mode(DP over USB-C) are 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

Connecting AV Devices

HDMI Connection

HDMI transmits digital video and audio signals from your AV device to the monitor.

NOTE

• 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/ ^TM cable

-High-Speed HDMI/™ cable with Ethernet

Connecting Peripherals

USB Device connection

The USB port on the product functions as a USB hub.

NOTE

• 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 USB Downstream port of monitor, user must connect Upstream port of monitor to Host PC using USB C-C or USB C-A cable.
• 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 the USB C-A cable is connected between Upstream port of monitor and Host PC, the Downstream port of monitor support USB 3.0 device.

However, Host PC must support USB 3.0 function.

CAUTION

• 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.

- Some USB devices may not be supported or may not work properly.

- 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.)

Headphones Connection

Connect peripherals to the monitor via the headphones port.

NOTE

• Peripheral devices are sold separately.

• Depending on the audio settings of the PC and external device, headphones and speaker functions may be limited.
• 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)

USER SETTINGS

NOTE

- Your monitor's OSD (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 monitor.
2 Move the joystick up/down and left/right to set the options.
3 Press the joystick button once more to exit the main menu.

Button Menu	Status Description
	Main menu disabled Enables the main menu.
	Main menu enabled		Exits the main menu.(Holding down the button more than 3 seconds 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 Input features.
	▶	Main menu disabled Adjusts the monitor volume level.
		Main menu enabled Enters the Settings feature.
	▲	Main menu disabled Displays the information on the current input.
		Main menu enabled Turns off the monitor.
	▼	Main menu disabled Displays the information on the current input.
		Main menu enabled Enters the Picture Mode feature.

Main Menu Features

Power Off Input Settings Exit Picture Mode

Main Menu Description
Input Sets input mode.
Power Off Turns off the monitor.
Settings Configures the screen settings.
Picture Mode Sets the picture mode.
Exit Exits the main menu.

Menu Settings

1 To view the OSD menu, press the joystick button at the bottom of the monitor and then enter the Settings.
2 Move the joystick up/down and left/right to set the options.
3 To return to the upper menu or set other menu items, move the joystick to ◀ or pressing (💡) it.
4 If you want to exit the OSD menu, move the joystick to ◀ until you exit.

Quick Settings Input Picture Sound General

Quick Settings

Settings > Quick Settings Description
Brightness	Adjusts the contrast and brightness of the screen.
Contrast
Volume	Adjusts the volume.
	NOTE· You can adjustMute/Unmuteby moving the joystick button to▼in the Volume menu.
Waves MaxxAudio ^	On	MaxxAudio ^ by waves, recipient of a Technical GRAMMY Award ^ is a suite of studio-quality sound tools for a superior listening experience.
	Off Disables the MaxxAudio function.
Color Temp	Custom	The user can adjust it to red, green, or blue by customization.
	WarmSets the screen color to a reddish tone.
	MediumSets the screen color between a red and blue tone.
	CoolSets the screen color to a bluish tone.
	ManualThe user can fine-tune the color temperature.

Input

Settings > Input Description
Input List Selects the input mode.
Aspect Ratio	Adjusts the aspect ratio of the screen.
	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.
	NOTEThe display may look the same for Full Wide , Original options at the recommended resolution (3840 x 2160).

Picture

NOTE

• The Picture Mode that can be set depends on the Input signal.

[Picture Mode on SDR (Non-HDR) signal]

Settings > Picture Description
Picture Mode	Custom Allows the user to adjust each element.
	Vivid Heightens contrast, brightness and sharpness to display vivid images.
	HDR Effect Optimizes the screen for high dynamic range.
	Reader Optimizes the screen for viewing documents. You can brighten the screen in the OSD menu.
	Cinema Optimizes the screen for video.
	sRGB A standard RGB color space for the monitor and printer.
	DCI-P3 Suitable for watching digital videos.
	FPS This mode is optimized for FPS games.
	RTS This mode is optimized for RTS Game.
	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.
	Calibration 1 Adjusts to the last calibrated screen.
	Calibration 2 Adjusts to the previously calibrated screen.
	NOTEIf the Picture Mode is changed in the DP (DisplayPort) input, the screen may flicker or the resolution of your PC screen may be affected.Calibration 2: Installation of TRUE COLOR PRO and proceeding Calibration will enable this menu.

[Picture Mode on HDR signal]

Settings > Picture Description
Picture Mode	Custom Allows the user to adjust each element.
	Vivid Optimized the screen for HDR vivid colors.
	Cinema Optimized the screen for HDR video.
	FPS This mode is optimized for FPS games.It is suitable for very dark FPS games.
	RTS This mode is optimized for RTS Game.
	NOTEHDR content may not display correctly depending on Window10 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.
Settings > Picture Description
Picture Adjust	Brightness	Adjusts the contrast and brightness of the screen.
	Contrast
	Sharpness Adjusts the sharpness of the screen.
	SUPER RESOLUTION+	High Optimizes the screen for crystal clear images. Best for high-definition video or games.
		Middle	Optimizes the screen for comfortable viewing, with images at the middle level between the low and high modes. Best for UCC or SD videos.
		Low	Optimizes the screen for smooth and natural images. Best for still images or images with less movement.
		Off Displays in the most common setting. Disables SUPER RESOLUTION+.
		NOTEBecause this is a function to increase the sharpness of low resolution pictures, it is not recommended to use the function for normal text or for desktop icons. Doing so may result in unnecessarily high sharpness.
	Black Level	Sets the offset level (for HDMI only).Offset: as a reference for a video signal, this is the darkest color the monitor can display.
		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.
	Variable Backlight(Depending on the model, it may not be supported)	Provides global dimming effects depending on game or video content.
		Faster Preferably for PC gaming experiences.
		Fast Preferably for console gaming experiences.
		Normal Preferably for playing video content and internet or word-processing.
		Off Disables the variable Backlight feature.
		NOTEWhen these feature is enabled, a slight halo effect may be shown on dark backgrounds. This is normal and not a malfunction.The function can only be used on HDR content.It is recommended to turn off when you are not using the gaming function.
Picture Adjust DFC		On Adjusts the brightness automatically according to the screen.
		Off	Disables the DFC feature.
Game Adjust	Response Time	Sets a response time for displayed pictures based on the movement of the picture on the screen.For a normal environment, it is recommended that you useFast.When there is a lot of motion, it is recommended that you useFaster.Setting toFastermay cause image sticking.
		FasterSets the response time to Faster.
		FastSets the response time to Fast.
		NormalSets the response time to Normal.
		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.CAUTIONSupported Interface: DisplayPort,HDMI.Supported Graphic Card : A graphic card that supports AMD's FreeSync is necessary.Supported Version : Make sure to update the graphic card to the latest driver.For more information and requirement, refer to AMD website at http://www.amd.com/FreeSync
		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 theBlack Stabilizervalue brightens the low gray level area on the screen. (You can easily distinguish objects on dark game screens.) Reducing theBlack Stabilizervalue darkens the low gray level area and increases the dynamic contrast on the screen.
Color Adjust	Gamma	Mode 1, Mode 2, Mode 3	The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter the image becomes.
		Mode 4 If you do not need to adjust the gamma settings, select Mode 4.
	Color Temp	Set your own color temperature.
		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 to between a red and blue tone.
		Cool Sets the screen color to a bluish tone.
		Manual The user can fine-tune the color temperature.
	Red/Green/Blue You can customize the picture color using red, green, and blue colors.
	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.
Picture Reset Do you want to reset your picture settings?			Yes Returns to the default settings.
			No Cancel the select.

Sound

Settings > Sound Description
Volume	Adjusts the volume level.1TE• You can adjustMute/Unmuteby moving the joystick button to▼ in the Volume menu.
Waves MaxxAudio®	On	MaxxAudio®by waves, recipient of a Technical GRAMMY Award®is a suite of studio-quality sound tools for a superior listening experience.
	OffDisables the MaxxAudio function.

General

Settings > General Description
Language Sets the menu screen to the desired language.
SMART ENERGY SAVING	Conserve energy by using luminance compensation algorithm.
	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 feature.
	NOTEThe value of energy saving data may differ depending on panel and panel suppliers.If you select the option of SMART ENERGY SAVING is High or Low, monitor luminance become lower or higher depend on source.
Deep Sleep Mode	When Deep sleep mode is enabled, power consumption is minimized while the monitor is in standby mode.
	On	Enables Deep sleep Mode.
	Off	Disables Deep sleep Mode.
	NOTEUSB HUB functions will not work in standby mode while Deep sleep Mode is enabled in standby mode.
Power LED	On The power LED turns on automatically.
	Off The power LED turns off.
	NOTEWhen the Power LED function is turned on, it operates as follows:-On Mode: White-Sleep Mode (Standby Mode): White Blinking-Off Mode: 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.(8 H, 6 H, 4 H, and Off)
DisplayPort Version	Set DisplayPort Version to the same version as the connected external device. (1.4, 1.2)To use the HDR function, set to 1.4.
Settings > General Description
HDMI ULTRA HD Deep Color	Provides sharper images when connected to a device supporting ULTRA HD Deep Color.
	4K@ 60 Hz Support Format
	Resolution Frame rate(Hz)		Color Depth / Chroma Sampling
			8 bit 10 bit
	3840 x 2160	59.9460.00	YCbCr 4:2:0
			YCbCr 4:2:2
			YCbCr 4:4:4 -
			RGB 4:4:4 -
	NOTETo 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.The HDMI ULTRA HD Deep Color function can be set individually for each HDMI port.To use the HDR function, set HDMI ULTRA HD Deep Color to "On".
Buzzer	This feature lets you set the sound generated from Buzzer when your monitor powers on.
	On	Enables your monitor's Buzzer.
	Off	Disables your monitor's Buzzer.
OSD Lock	This feature disables the configuration and adjustment of menus.
	On	Enables OSD Lock.
	Off	Disables OSD Lock.
	NOTEAll features are disabled except Brightness, Contrast, Volume, Input, Aspect Ratio, OSD Lock and Information.
OSD Size User can select OSD Size to Large or Small.

Settings > General Description
Information	The following display information will be shown; Total Power On Time, Resolution.
Reset to Initial Settings	Do you want to reset your settings?
	Yes Returns to the default settings.
	No Cancel the reset.

TROUBLESHOOTING

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?	· 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.
Screen display is unstable and shaky. / Images displayed on the monitor leave shadow trails.
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 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.
Does image sticking occur even when the monitor is turned off?	· Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the image.· To extend the lifetime of the monitor, use a screensaver.
Are there spots on the screen?	· When using the monitor, pixilated spots (red, green, blue, white, or black) may appear on the screen. This is normal for an LCD screen. It is not an error, nor is it related to the monitor's performance.
Some features are disabled.
Are some functions not available when you press the Menu button?	· The OSD is locked. Disable OSD Lock in General.
Do you see an "Unrecognized monitor, Plug and Play (VESA DDC) monitor found" message?
Have you installed the display driver?	Be sure to install the display driver from our web site: http://www.lg.com.Make sure to check if the graphics card supports Plug and Play function.
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.)

NOTE

• LED can be lighted with Set OSD Menu.

Settings – General – Power LED – On

PRODUCT SPECIFICATION

27UP850 27BP85U 27UP850N 27BP85UN 27UP85NP

Color Depth 8-bit / 10-bit color is supported.
Resolution	Max Resolution 3840 x 2160 @ 60 Hz
	Recommended Resolution 3840 x 2160 @ 60 Hz
Power Sources Power Rating 19.5 V 10.0 A		---
AC/DC adaptor	ACC-LATP1 type, SHENZHEN HONOR ELECTRONICOutput: 19.5 V 10.8 A
Environmental Conditions	Operating Conditions	Temperature 0 °C to 40 °C
		Humidity Less than 80 %
	Storing Conditions	Temperature -20 °C to 60 °C
		Humidity Less than 85 %
Dimensions	Monitor Size (Width x Height x Depth)
	With Stand 613.5 x 569.3 x 239.3 (mm)
	Without Stand 613.5 x 363.5 x 45.4 (mm)
Weight (Without Packaging)	With Stand 5.9 kg
	Without Stand 4.1 kg

The specifications are subject to change without notice.
The \~symbol means alternating current, and the --- symbol means direct current.
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.
* In case of USB-C input, the power consumption of Sleep Mode may vary depending on the connected device.
* The monitor goes to the Sleep Mode in a couple of minutes(Max 5 minutes).

PRODUCT SPECIFICATION

27UP83A

Color Depth 8-bit / 10-bit color is supported.
Resolution	Max Resolution 3840 x 2160 @ 60 Hz
	Recommended Resolution 3840 x 2160 @ 60 Hz
Power Sources Power Rating 19 V 7.0 A		---
AC/DC adaptor	ADS-150KL-19N-3 190140E type, SHENZHEN HONOR ELECTRONICOutput: 19 V =7.37 A
Environmental Conditions	Operating Conditions	Temperature 0 °C to 40 °C
		Humidity Less than 80 %
	Storing Conditions	Temperature -20 °C to 60 °C
		Humidity Less than 85 %
Dimensions	Monitor Size (Width x Height x Depth)
	With Stand 613.5 x 569.3 x 239.3 (mm)
	Without Stand 613.5 x 363.5 x 45.4 (mm)
Weight (Without Packaging)	With Stand 5.9 kg
	Without Stand 4.1 kg

The specifications are subject to change without notice.
The \~symbol means alternating current, and the symbol means direct current.
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.
* In case of USB-C input, the power consumption of Sleep Mode may vary depending on the connected device.
* The monitor goes to the Sleep Mode in a couple of minutes(Max 5 minutes).

PRODUCT SPECIFICATION

27UP80B

Color Depth 8-bit / 10-bit color is supported.
Resolution	Max Resolution 3840 x 2160 @ 60 Hz
	Recommended Resolution 3840 x 2160 @ 60 Hz
Power Sources Power Rating 19.5 V 10.0 A		---
AC/DC adaptor	ACC-LATP1 type, SHENZHEN HONOR ELECTRONICOutput: 19.5 V 10.8A
Environmental Conditions	Operating Conditions	Temperature 0 °C to 40 °C
		Humidity Less than 80 %
	Storing Conditions	Temperature -20 °C to 60 °C
		Humidity Less than 85 %
Dimensions	Monitor Size (Width x Height x Depth)
	With Stand 613.5 x 454.8 x 211.5 (mm)
	Without Stand 613.5 x 363.5 x 45.4 (mm)
Weight (Without Packaging)	With Stand 4.4 kg
	Without Stand 3.8 kg

The specifications are subject to change without notice.
The symbol means alternating current, and the symbol means direct current.
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.
* In case of USB-C input, the power consumption of Sleep Mode may vary depending on the connected device.
* The monitor goes to the Sleep Mode in a couple of minutes(Max 5 minutes).

Factory Support Mode (Preset Mode, PC)

DisplayPort/USB-C

Preset Mode 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 -/-
1920 x 1080 67.5 60 +/-
2560 x 1440 88.79	59.95 +/-
3840 x 2160 65.69	29.98 +/-
3840 x 2160 134.4	60 +/-	DP/USB-C Preferred timing

HDMI
ENGLISH

Preset Mode 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 -/-
1920 x 1080 67.5 60 +/-
2560 x 1440 88.79 59.95	+/-
3840 x 2160	65.69	29.98	+/-	HDMI Preferred timing, HDMI ULTRA HD Deep Color : Off
3840 x 2160	133.31	60	+/-	HDMI Preferred timing, HDMI ULTRA HD Deep Color : On

HDMI Timing (Video)

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

LG

Life's Good

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.

27UP850/27BP85U/27UP80B/27UP850N/27BP85UN/27UP85NP

This Product qualifies for ENERGY STAR®

Changing the factory default configuration and settings or enabling certain optional features and functionalities may increase energy consumption beyond the limits required for ENERGY STAR® certification.

Refer to ENERGYSTAR.gov for more information on the ENERGY STAR ^3 program.