LG 27HJ710S-W Owner’s Manual

OWNER’S MANUAL

IPS LED MONITOR

(LED Monitor*)

* LG LED Monitor applies LCD screen with LED backlights.

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

27HJ710S

www.lg.com

Copyright 2019 LG Electronics Inc. All Rights Reserved.

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TABLE OF CONTENTS

ON CLEANING-------------------------	3
LICENSE--------------------------------	3
ASSEMBLY AND PREPARING--------	4
SETTINGS-----------------------------	13
TROUBLESHOOTING-----------------	25
PRODUCT SPECIFICATIONS---------	27
EXTERNAL CONTROLLER SETUP---	31

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ON CLEANING

Recommended Cleaning Chemicals

•• Isopropanol 100%

•• Ethanol 70%

•• Cidex® OPA

•• 0.9% NaCl solution

How to Use Cleaner

•• Prior to cleaning, turn off the monitor and remove the power cable.

•• Soak a soft cloth in a recommended cleaner, then lightly rub the screen with no more than 1 N of force.

•• The cleaner could cause serious damage if it leaks inside the monitor while cleaning.

•• Do not clean the screen’s LCD panel as it may be damaged. Clean the other parts of the monitor.

•• Do not use benzene, thinner, acids or alkaline cleaners or other such solvents.

•• Cleaning guidelines for displays must only be carried out by medical professionals (doctors or nurses) and must not be handled by patients.

LICENSE

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

The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

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.

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

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ASSEMBLY AND PREPARING

Product Composition

Please check whether all the components are included in the box before using the product. If there are any missing components, contact the retailer where you purchased the product. Note that the product and related components may look different from those shown here.

CD (Owner’s Manual / Software /	Power Cord	AC/DC Adaptor
Guides) / Cards

DisplayPort Cable HDMI Cable

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 recommend 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.

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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

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	27HJ710S
Monitor Driver	Recommended	O
True Color Pro	Optional	O

•• Required and Recommended: You can download and install the latest version from the enclosed CD or from the LGE website (www.lg.com).

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

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Product and LED Control buttons

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1

2

3

4

5

6

7

8

9

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LED Control button Functions

1	Input	Selects the input mode.
2	PIP/PBP	Displays the screens of two input modes on one monitor.
3	Hotkey 1, 2	Opens the Hot key Settings menu.
4	Brightness	Adjusts the screen brightness.
5	OK	Selects menus or options and confirms.
6	Contrast	Adjusts the screen contrast.
7	Menu	Displays LED Control buttons on the front panel and opens the menu mode.
8	Power	The green indicator illuminates if the power is on. The arrow indicates the position of the
	indicator	power switch.
9	Power switch	Turns the power on/off.

NOTE

•• The Power button is located at the bottom right on the front of the monitor.

•• If the Control Key LED is turned off, press the Control Key [Menu] button to turn the Control button LED on. When the Control Key LED is turned on, you can control the Control Key functions.

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Connectors
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1	2	3	4	5	6	7	8	9

1Potential Equalization Conductor -- Connect an equipotential plug.

2RS-232C Connector

	-- Connect to an external device through the RS-232C connector and control the monitor.
3	DC-IN (19 V		) Connector
	-- Connect the AC/DC adaptor.
4	SDI IN / SDI OUT Connector
	-- Receives or transmits serial digital component signals.
5	DVI-D IN / DVI-D OUT Connector
	-- Receives or transmits digital video signals.
6	HDMI IN Connector
	-- Receives digital video signals.
	-- DVI to HDMI/DP (DisplayPort) to HDMI cables may cause compatibility issues.

Make sure to use certified cables that bear the HDMI logo. 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 cables

-- High-speed HDMI®/TM Ethernet cables

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7	DP IN / DP OUT Connector
	-- Receives or transmits digital video signals.
	-- There may be no video output depending on the DP (DisplayPort) version of your PC.
	-- A cable with DisplayPort 1.2 specifications is recommended when using a Mini DP to DP (Mini DisplayPort
	to DisplayPort) cable.
8	SERVICE ONLY Connector
		port is used for service only.
9	5 V		0.9 A (USB Connector)
	--Used for HW Calibrator (Optional Accessory) connection.
	--A keyboard, mouse or USB device can be connected.

CAUTION

Precautions for Using USB Storage Devices

•• A USB storage device installed using an automatic recognition program or its own driver may not be recognizable.

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

•• It is recommended that you use a USB hub or hard disk drive with power supplied. (If insufficient power is

the USB			may not be detected properly)
5 V		0.9	(USB Connector)

-- Connect your accessory to the USB input port.

-- To use USB 3.0, connect a USB 3.0 Type A-B cable to your PC.

NOTE

•• All signal OUT connectors (SDI, DVI, DP) output signals when the monitor's power switch is on. Signals are not output when the power switch is off.

•• 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.

•• The standard of the DVI and the SDI output terminals for transmitting a screen -- DVI OUT: Connect a 5-meter cable to transmit a copied screen to a monitor.

-- SDI OUT: Connect a 100-meter cable (BELDEN 1694) to transmit a copied screen to a monitor.

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Installing the Monitor	4

Cable connection and organize

Before connecting the connectors, remove the back door as shown below.

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5

2

	CAUTION
	•• When the back door is attached to the monitor, the
	monitor meets water resistance standards. Do not
	use the monitor with the back door detached, as the
3	water resistance capability is not guaranteed without
	the door.

Installing on the Wall

Install the monitor at least 100 mm away from the wall on each side of the monitor to ensure sufficient ventilation. Detailed installation instructions can be obtained from your local dealer. Please refer to the manual 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 mount plate (optional) to the back of the monitor.

Make sure that the wall mount plate (optional) is securely fixed to the monitor and to the wall.

1 Using screws longer than the standard length may damage the inside of the product.

2 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.

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	Wall Mount (mm)	100 x 100	200 x 100
	Standard screw	M4 x L10	M4 x L10	<![if ! IE]> <![endif]>ENGLISH
	Required screws	4	4
	Wall Mount Plate	RW120	RW240
	(optional)

NOTE

•• The screws (M4 x L10) can be found fastened in the wall mount screw holes on the back of the monitor.

•• Use the screws specified by VESA standards.

•• The wall mount kit includes an installation manual and the necessary parts.

•• The wall mount plate is an optional item. You can obtain additional accessories from your local dealer.

•• The length of screws may differ depending on the wall mount. Be sure to use the proper length.

•• For more information, please refer to the manual for the wall mounting bracket.

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CAUTION

<![if ! IE]> <![endif]>ENGLISH	•• Disconnect the power cord first. Then move or install
	the monitor. There is risk of 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 damage the monitor. Such damage is not covered by the product warranty.

•• Use the wall mounting bracket and screws that confirm to VESA standards. Damage caused by the use or misuse of inappropriate components is not 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

Wall mount plate

Back of the monitor

Screw

specifications

: M4 x L10

Max. 8 mm

•• Make sure to use the power cord that is provided in the product package. Connect the cord to a grounded power outlet.

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

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SETTINGS

Activate Main Menu

1 Press the [Menu] button to activate the LED Control button. Pressing the [Menu] button while the LED Control button is activated brings up the OSD menu.

2 Use the [Brightness] left/right and [Contrast] up/down LED Control buttons to navigate. 3 Press the [Menu] or [Brightness] LED Control button to exit the OSD menu.

CAUTION

••The actual On Screen Displays (OSD) that appear on your monitor may differ from those shown in this manual.

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QUICK SETTINGS

The following settings are available.

Quick Settings	Description
Brightness	Adjusts the brightness of the screen.

	NOTE
	•• You can turn the Brightness Stabilization to On/ Off by pressing the button in the
	Brightness menu.
	•• When the Brightness Stabilization is On, Brightness menus becomes disabled.
	•• When the Brightness Stabilization is On, SMART ENERGY SAVING and DFC menus
	become disabled.
Contrast	Adjusts the color contrast of the screen.
Hot key Settings	Assigns hotkeys for picture settings. Once configured, the assigned menu is activated when
	a hotkey is pressed. (PIP Size, Mono, Color Temp, Gamma, Black Stabilizer, Screen Zoom,
	Off)
	Hotkey 1	Assigns a function to Hotkey 1.
	Hotkey 2	Assigns a function to Hotkey 2.