OWNER'S MANUAL LED LCD Monitor (LED Monitor*) *LG LED Monitors are LCD Monitors with LED Backlighting. Please read this manual carefully before operating your set and retain it for future reference. LED LCD MONITOR MODEL 20MK4 series 22MK4 series 24MK4 series 27MK4 series www.lg.
CONTENTS ENGLISH LICENSE----------------------------- 3 ASSEMBLING AND PREPARING-- 4 --Product Components----------------------------Supported Drivers and Software----------------Component and Button Description----------How to Use the Joystick Button Input Connector --Moving and Lifting the Monitor-----------------Setting up the Monitor set -------------------Attaching the Stand Base Mounting on a table Mounting on a wall USING THE MONITOR SET------- 4 5 6 8 9 14 --Connecting to a PC--------------
ENG ENGLISH 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 Administrator, Inc. in the United States and other countries.
ASSEMBLING AND PREPARING ENGLISH ENG ( Images may vary depending on models) Product Components 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.
CAUTION NOTE Note that the components may look different from those shown here. yy Without prior notice, all information and specifications in this manual are subject to change to improve the yy performance of the product. To purchase optional accessories, visit an electronics store or online shopping site or contact the retail store yy where you purchased the product.
Component and Button Description ( Images may vary depending on models) ENGLISH ENG 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 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.
Input Connector ENG ENGLISH ( Images may vary depending on models) Connection panel (See p.
Moving and Lifting the Monitor ENGLISH ENG 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. CAUTION As far as possible, avoid touching the monitor screen. yy This may result in damage to the screen or some of the pixels used to create images. It is advisable to place the monitor in the original box yy or packing material before attempting to move it.
Setting up the Monitor set ( Images may vary depending on models) 4 Tighten the screw to the right with a coin. 20MK4 series 22MK4 series 24MK4 series 1 Place the Monitor set with the screen side down on a flat and cushioned suface. CAUTION Ÿ To protect the screen from scratches, cover the surface with a soft cloth. 27MK4 series 1 Place the Monitor set with the screen side down on a flat and cushioned suface. 2 Attach the Stand Body to the monitor set. CAUTION 3 Tighten the screw.
3 Tighten the screw. WARNING ENGLISH ENG To avoid injury to the fingers and foot when yy Assembly Stand Body and Base, should hold Base when assembly stand body and base. CAUTION screw torque :10~12kgf 4 Tighten the screw to the right with a coin. Illustrations in this document represent typical yy procedures, so they may look different from the actual product. Do not carry the monitor upside down by just yy holding the stand base.
Mounting on a table ( Images may vary depending on models) on a table. Leave a 100 mm (minimum) space from the wall for proper ventilation. 100 mm 100 mm 100 mm 2 Connect the AC-DC Adapter and Power Cord to a or monitor to turn on the monitor. CAUTION Unplug the power cord prior to moving or installing the yy monitor. There is risk of electric shock. 100 mm wall outlet.
WARNING ENGLISH ENG When you adjust the angle, do not hold the bottom of the Monitor set frame as shown on the following illustration, as may injure your fingers. NOTE The angle of the screen can be adjusted forward or backward from -5° to 20° for a comfortable viewing experience. 20 Do not touch or press the screen when adjusting the angle of the monitor. Front Rear Using the Kensington security system Do not hold this set like below picture.
Mounting on a wall Wall Mount (A x B) yy ( Images may vary depending on models) 100 mm 100 mm 100 mm 100 mm If you intend to mount the Monitor set to a wall, attach Wall mounting interface (optional parts) to the back of the set. When you install the Monitor set using a wall mounting interface (optional parts), attach it carefully so it will not drop. 1 If you use screw longer than standard, the monitor might be damaged internally.
USING THE MONITOR SET ENGLISH Connecting to a PC Your Monitor set supports Plug & Play*. yy *Plug & Play: A PC recognizes a connected device that users connect to a PC and turn on, without device configuration or user intervention. HDMI connection Transmits the digital video and audio signals from your PC to the Monitor set. Connect the PC and the Monitor set with the HDMI cable as shown in the following illustrations. D-SUB connection Transmits analog video from your PC to the Monitor set.
Connecting Peripherals HDMI connection Connecting Headphones Transmits the digital video and audio signals from your AV devices to the monitor. Connect your AV device to the monitor with the HDMI cable as illustrated below. Connect peripherals to the monitor via the headphones port. Connect as illustrated. H/P (sold separately) NOTE Peripheral devices are sold separately. yy If you use angled headphones, it may cause a yy problem with connecting another external device to the monitor.
CUSTOMIZING SETTINGS ENGLISH ENG 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 close the main menu. Joystick Button Button Menu Status Description Main menu disabled Enables the main menu. Main menu enabled Close the main menu. (Long press the button to turn off the monitor) ◄ ► ▲ ▼ Main menu disabled Adjusts the monitor volume level.
Customizing settings Brightness Contrast Volume Description Adjusts the contrast and brightness of the screen. Adjusts the volume.(for HDMI only) NOTE yy You can adjust Mute/ Unmute by moving the joystick button to ▼ in the Volume menu. Settings > Input Description Input List Selects the input mode. Aspect Ratio Adjusts the aspect ratio of the screen. Full Wide Displays the video in wide-screen, regardless of the video signal input.
Customizing settings ENGLISH ENG Settings > Picture Description Picture Mode Custom Picture Adjust 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 to view photos. Cinema Optimizes the screen to improve the visual effects of a video. Color Weakness This mode is for users who cannot distinguish between red and green.
Game Adjust FreeSync 22MK4 series 24MK4 series 27MK4 series Color Adjust Faster Sets the response time to faster. Fast Sets the response time to fast. Normal Sets the response time to normal. Off Does not use the response time improvement feature. Provides seamless and natural images by synchronizing the vertical frequency of the input signal with that of the output signal. CAUTION yySupported Interface: HDMI.
Customizing settings ENGLISH ENG Settings > General Description Language To choose the language in which the control names are displayed. 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. Automatic Standby The monitor will automatically switch to standby mode after a certain period. OSD Lock Prevents incorrect key input.
TROUBLESHOOTING No image appears Is the power cord of the display connected? yy Check and see if the power cord is connected properly to the power outlet. Do you see an "Out of Range" message on the screen? yy This message appears when the signal from the PC (video card) is out of horizontal or vertical frequency range of the display. See the 'Specifications' section of this manual and configure your display again.
SPECIFICATIONS ENGLISH ENG 20MK4 series LCD Screen Resolution Type TFT (Thin Film Transistor) LCD(Liquid Crystal Display) Screen Pixel Pitch 0.3177 mm x 0.307 mm Maximum Resolution 1366 x 768 @ 60Hz (HDMI) 1366 x 768 @ 60Hz (D-sub) Video Signal Input Connector Recommended Resolution 1366 x 768 @ 60Hz Horizontal Frequency 30 kHz to 61 kHz Vertical Frequency HDMI -PC: 56 Hz to 75 Hz -AV: 50 Hz to 61 Hz D-SUB: 56 Hz to 75 Hz Synchronization Separate Sync, Digital.
SPECIFICATIONS LCD Screen Resolution Type TFT (Thin Film Transistor) LCD(Liquid Crystal Display) Screen Pixel Pitch 0.24795 mm x 0.24795 mm Maximum Resolution 1920 x 1080 @ 75 Hz (HDMI) 1920 x 1080 @ 60 Hz (D-sub) Video Signal Input Connector Recommended Resolution 1920 × 1080 @ 60 Hz Horizontal Frequency HDMI : 30 kHz to 85 kHz D-SUB: 30 kHz to 83 kHz Vertical Frequency HDMI -PC: 56 Hz to 75 Hz -AV: 50 Hz to 61 Hz D-SUB: 56 Hz to 75 Hz Synchronization Separate Sync, Digital.
SPECIFICATIONS ENGLISH ENG 24MK4 series LCD Screen Resolution Type TFT (Thin Film Transistor) LCD(Liquid Crystal Display) Screen Pixel Pitch 0.2745 mm x 0.
SPECIFICATIONS LCD Screen Resolution Type TFT (Thin Film Transistor) LCD(Liquid Crystal Display) Screen Pixel Pitch 0.31125 mm x 0.31125 mm Maximum Resolution 1920 x 1080 @ 75 Hz (HDMI) 1920 x 1080 @ 60 Hz (D-sub) Video Signal Recommended Resolution 1920 × 1080 @ 60 Hz Horizontal Frequency HDMI : 30 kHz to 85 kHz D-SUB: 30 kHz to 83 kHz Vertical Frequency HDMI -PC: 56 Hz to 75 Hz -AV: 50 Hz to 61 Hz D-SUB: 56 Hz to 75 Hz Synchronization Separate Sync, Digital.
Preset Modes (Resolution) ENGLISH ENG D-SUB / HDMI PC Timing 20MK4 series Display Modes (Resolution) Horizontal Frequency(kHz) Vertical Frequency(Hz) Polarity(H/V) 720 x 400 31.468 70.08 -/+ 640 x 480 31.469 59.94 -/- 640 x 480 37.5 75 -/- 800 x 600 37.879 60.317 +/+ 800 x 600 46.875 75 +/+ 1024 x 768 48.363 60 -/- 1366 x 768 47.712 59.
ENGLISH
63.981 60.023 +/+ 1280 x 1024 79.976 75.035 +/+ 1680 x 1050 65.290 59.954 -/+ 1920 x 1080 67.500 60 +/+ 1920 x 1080 83.89 74.97 +/+ Recommend Mode HDMI AV Timing 20MK4 series Factory support mode (Preset Mode) Horizontal Frequency(kHz) Vertical Frequency(Hz) 480P 31.50 60 O 576P 31.25 50 O 720P 37.50 50 O 720P 45.00 60 O HDMI 22MK4 series 24MK4 series 27MK4 series Factory support mode (Preset Mode) Horizontal Frequency(kHz) Vertical Frequency(Hz) 480P 31.
LED LCD Monitor (LED Monitor) MK4 series a + or 20MK4 series 22MK4 series 27MK4 series b 24MK4 series English Depending on country www.lg.com English Read Owner's Manual. English It is recommend that use the supplied components. Image may very depending on model. Unpacking MBM66205788 Check your product box for the following items. If there are any missing accessories, contact the local dealer where you purchased your product.
1 2 20MK4 series 22MK4 series 24MK4 series 2 27MK4 series 3 20MK4 series 22MK4 series 24MK4 series 3 27MK4 series 4 20MK4 series 22MK4 series 24MK4 series 4 27MK4 series
or Image may very depending on models.
SOFTWARE GUIDE (Windows, Mac) Please read this manual carefully before operating your set and retain it for future reference. www.lg.
2 GUIDES ON USING PRODUCT FUNCTIONS (WINDOWS) ENGLISH •• For information on the drivers and software supported by the model, see the owner’s manual. •• Image shown may differ from the product that you are using. Windows Software Monitor Driver •• Installation priority : Recommended •• Usage : The resolution and frequency are adjusted for the monitor.
3 How to Run 1 Double-click the shortcut icon on the desktop. 2 Click the tray icon in the bottom right corner of your PC screen. Click Start Program. 1 2 How to Use ScreenSplit - You can easily arrange multiple windows by using the split screen layout provided. Monitor Settings - You can control the basic features on the settings menu, such as Brightness, Contrast, orientation and Picture Mode for maximum convenience.
4 •• My Application Preset ENGLISH -- My Application Preset allows you to preset the appropriate picture mode for each individual software program installed on your PC. When you run an application for which you have already chosen a picture mode in My Application Preset, your monitor changes to the preset picture mode. •• Game Mode Settings -- This mode will be only shown with the monitor which supports Gaming features.
5 Dual Controller (Keyboard/Mouse Sharing Software) Windows/Mac Windows/Mac Screen Screen PC 1 PC 2 Router (Wired/Wireless) How to Install Downloading from the LG Electronics website. : www.lg.com How to Run 1 Connect your PC to a network. 2 Connect an LG monitor that supports Dual Controller to the PC. 3 Run Dual Controller. 1 Double-click the shortcut icon on the desktop. 2 Click the tray icon on the bottom right of the PC screen and then click Open Dual Controller.
6 How to Use ENGLISH 1 Check your network connection. Make sure that the PCs you want to control through keyboard/mouse sharing are connected to the same LAN via a router. -- An LG monitor that supports Dual Controller must be connected to the PC that will be run in Main PC mode. -- Only one user on a network can use Dual Controller. Dual Controller can also be used in office environments. However, it is recommended to have only one user. -- Dual Controller may not work properly when playing games.
7 •• When you move the mouse cursor from the screen of the Main PC to the screen of the Sub PC, you can use the Main PC’s ENGLISH keyboard and mouse on the Sub PC. -- You can set the positions of the Main PC and the Sub PC, to Left/Right or Right/Left, in PC Position Control in Dual Controller’s Option tab. -- We recommend that you set the Sub PC so that its screen is only displayed on a monitor.
8 True Color Pro (Monitor Color Calibration Software) ENGLISH (Applies only to models supporting True Color Pro) •• Installation priority : Optional •• Usage : Calibrates the monitor’s color output using the hardware calibration function. •• A separate calibrator is required. -- Applicable calibrators : LG Calibrator, Spyder3, Spyder4, Spyder5, i1Display Pro, ColorMunki Photo/Design, and i1Pro2 •• True Color Pro may not support PBP mode. •• Daisy-chain is not supported.
9 How to Use •• For details on using the software, refer to the program’s Help. ENGLISH True Color Pro launch screen. Calibration start screen.
10 GUIDES ON USING PRODUCT FUNCTIONS (MAC) ENGLISH For information on the drivers and software supported by the model, see the owner’s manual. Image shown may differ from the product that you are using. Mac Software OnScreen Control Installation priority : Recommended Usage : Software provided so that the key features of your monitor can be operated in the PC environment, including spilt screen and the setting of picture modes for each software program. How to Install Installing with the CD provided.
11 How to Use Monitor Settings - You can control the basic features on the settings menu, such as Brightness, Contrast and Picture Mode for maximum convenience. NOTE Firmware updates are available in the Monitor Settings Menu when connecting the monitor firmware update feature supported model. For firmware update, the USB cable ( USB type C to A ) must be connected to the PC. ENGLISH ScreenSplit - You can easily arrange multiple windows by using the split screen layout provided.
12 ENGLISH My Application Preset - My Application Preset allows you to preset the appropriate picture mode for each individual software program installed on your PC. When you run an application for which you have already chosen a picture mode in My Application Preset, your monitor changes to the preset picture mode. Game Mode Settings - This mode will be only shown with the monitor which supports Gaming features.
13 Dual Controller (Keyboard/Mouse Sharing Software) Windows/Mac Windows/Mac Screen Screen PC 1 PC 2 Router (Wired/Wireless) How to Install Downloading from the LG Electronics website. : www.lg.com 1 When the installation program starts, click on Continue. During the installation, you have to accept the license agreement. 2 Enter the Admin User password and click on Install Software. 3 Click on Restart to finish the installation.
14 How to Run ENGLISH 1 2 3 1 Connect your PC to a network. Connect an LG monitor that supports Dual Controller to the PC. Run Dual Controller. Finder Applications Run Dual Controller 2 Click the Dual Controller icon on the menu bar and then click Open Dual Controller. 3 Search for Dual Controller in Spotlight. How to Use Instructions for running Dual Controller for Mac are the same as Dual Controller for Windows. See the instructions for Dual Controller for Windows.
15 True Color Pro (Monitor Color Calibration Software) How to Install Downloading from the LG Electronics website. : www.lg.com 1 When the installation program starts, click on Continue. During the installation, you have to accept the license agreement. 2 Enter the Super User password and click on Install Software. 3 Click on Restart to finish the installation.
16 How to Run ENGLISH 1 2 3 1 Connect the monitor to the PC using the USB cable. Connect the calibrator to the USB IN port of the PC or the monitor. Start the True Color Pro program. Finder Applications Run True Color Pro True Color Pro 2 Click on the True Color Pro icon on the menu bar and click on Start Program. 3 Search for True Color Pro in Spotlight search. True Color Pro How to Use For details on using the software, refer to the program’s Help. True Color Pro launch screen.
IMPORTANT PRECAUTIONS 1 This unit has been engineered and manufactured to ensure your personal safety, however improper use may result in potential electrical shock or fire hazards. In order to allow the proper operation of all safeguards incorporated in this display, observe the following basic rules for its installation, use, and servicing. On Safety Use only the power cord supplied with the unit.
IMPORTANT PRECAUTIONS 2 On Installation Therefore, NEVER: Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc. yy Place the display in a built-in enclosure unless proper ventilation is provided. yy Cover the openings with cloth or other material. yy Place the display near or over a radiator or heat source. yy Do not rub or strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the Active Matrix LCD permanently.
IMPORTANT PRECAUTIONS 3 ÁGUA On Cleaning Unplug the display before cleaning the face of the display screen. yy Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display screen because yy over-spraying may cause electrical shock. When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent yy scratching. Do not clean with a wet cloth or spray water or other liquids directly onto the product. An םימ electric shock may occur.
DDC(Display Data Channel) ENGLISH DDC (Display Data Channel) DDC is a communication channel over which the monitor automatically informs the host system (PC) about its capabilities. DDC protocol ① DDC1/DDC2B An uni-directional communication channel. ② DDC 2AB/DDC2B+/DDC2Bi A bi-directional communication channel. Note • PC must support DDC functions to do this. E-DDC (Enhanced DDC) A protocol based on I²C and used on a bidirectional data channel between the display and host.
Energy saving Design ENGLISH Energy Saving Design This program is designed to have computer equipment manufacturers build circuitry into their products to reduce power consumption when it is not in operation. When this monitor is used with a PC on which a screen blanking software complying with the VESA Display Power Management Signalling (DPMS) Protocol is installed, it can conserve significant energy by reducing power consumption when it is not in operation.
Service ENGLISH Service Unplug the monitor from the wall outlet and refer servicing to qualified service personnel when : The power cord or plug is damaged or yy frayed. Liquid has been spilled into the monitor. yy The monitor has been exposed to rain or yy water. The monitor does not operate normally yy following the operating instructions. Adjust only those controls that are covered in the operating instructions.
REGULATORY INFORMATION Please read this manual carefully before operating your set and retain it for future reference. www.lg.
2 FCC COMPLIANCE STATEMENT This equipment has been tested and found to comply within the limits of a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
3 INFORMATION FOR ENVIRONMENTAL PRESERVATION English Information for Environmental Preservation LGE. announced the ‘LG Declaration for a Cleaner Environment’ in 1994, and this ideal has served as a guiding managerial principle ever since. The Declaration is a foundation that has allowed us to undertake environmentally friendly activities in careful consideration of economic, environmental, and social aspects.
8 EPEAT “EPEAT registered where applicable/supported. EPEAT registration varies by country - see www.epeat.net for registration status by country.
10 WEEE ENGLISH Disposal of your old appliance 1 This crossed-out wheeled bin symbol indicates that waste electrical and electronic products (WEEE) should be disposed of separately from the municipal waste stream. 2 Old electrical products can contain hazardous substances so correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.
18 INDIA ONLY Disposal of your old appliance (as per e-waste Rules) 1. W hen this crossed out wheeled bin symbol is depicted on the product and its operator’s manual, it means the product is covered by the e-waste Management and Handling Rules , 2011 and are meant to be recycled, dismantled, refurbished or disposed off. 2. Do’s : a. The product is required to be handed over only to the authorized recycler for disposal. b.
19 i;kZoj.kh; tkudkjh अपने परु ाने निपटान के उपकरण ( ई-अपशिष्ट नियम के अनस ु ार ) 1. ज ब इस काटे गए पहिये वाले बिन का चिन्ह किसी उपकरण और इसके ओपेरटर की पुस्तिका के साथ संलग्न होता है तो इसका मतलब है कि इसे “ई- अपशिष्ट “(प्रबंधन और हथालन ) नियम २०११ के अंतरत ्ग सम्मिलित किया गया है , और इसे नवीनीकरणकरन ,विघटन और निपटान के लिए बनाया गया है । 2. क रें : क. उपकरण को सिर्फ अधिकृत पुनः नवीनीकरणकर्ता को ही निपतारण करने हे तु हस्तांतरित करें । ख.
20 CONFORMITY NOTICE ENGLISH Hereby, LG Electronics European Shared Service Center B.V., declares that this product is compliant with the essential requirements. The complete Declaration of Conformity may be requested through the following postal address: LG Electronics European Shared Service Center B.V., Krijgsman 1, 1186 DM Amstelveen, The Netherlands or can be requested at our dedicated DoC website: http://www.lg.
31 DECLARATION OF CONFORMITY 0197 English [For Equipment Under Radio Equipment Directive] Hereby, LG Electronics declares that the radio equipment type Monitor is in compliance with Directive 2014/53/ EU. The full text of the EU declaration of conformity is available at the following internet address: 0197 http://www.lg.com/global/support/cedoc/cedoc# LG Electronics European Shared Service Center B.V.
Make sure to read the Safety Precautions before using the product. Keep the Owner’s Manual (CD) in an accessible place for future reference. The model and serial number of the SET is located on the back and one side of the SET. Record it below should you ever need service. MODEL SERIAL （for 27MK4 series） ENERGY STAR is a set of power-saving guidelines issued by the U.S.Environmental Protection Agency(EPA). As an ENERGY STAR Partner LGE U. S. A.,Inc.
