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 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 13 --Connecting to a PC--------------
Each model has different licenses. Visit www.lg.com for more information on the license. The following content is only applied to the monitor which is sold in Europe market and which needs to meet the ErP Directive: * This monitor is set to be turned off automatically in 4 hours after you turned on display if there is no adjustment to display. * To make this setting be disabled, change the option to ‘Off’ in OSD menu of “Automatic Standby”.
ASSEMBLING AND PREPARING ENGLISH ENG 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 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. NOTE The joystick button is located at the bottom of the monitor.
Input Connector ENG ENGLISH 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 ENG ENGLISH Attaching the Stand Base 4 1 WARNING CAUTION To protect the screen from scratches, cover the yy surface with a soft cloth. 2 3 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 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 3 Press the joystick button on the bottom of the monitor to turn on the monitor. ENGLISH ENG 1 Lift and tilt the Monitor set into its upright position on a table. Leave a 100 mm (minimum) space from the wall for proper ventilation. 100 mm 100 mm 100 mm 100 mm 2 Connect the AC-DC Adapter and Power Cord to a wall outlet. or CAUTION Unplug the power cord prior to moving or yy installing the monitor. There is risk of electric shock.
WARNING 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.Monitor screen can detach from stand base and injure your body. The Kensington security system connector is located at the back of the Monitor set.
Wall Mount (A x B) yy Mounting on a wall ENGLISH ENG For proper ventilation, allow a clearance of 100 mm on each side and from the wall. Detailed instructions are available from your dealer, see the optional Tilt Wall Mounting Bracket Installation and Setup Guide. 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.
USING THE MONITOR SET 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. D-SUB connection Transmits analog video from your PC to the Monitor set. Connect the PC and the Monitor set with the supplied D-sub 15 pin signal cable as shown in the following illustrations.
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 Enables the main menu.
Customizing settings Brightness Contrast Description Adjusts the contrast and brightness of the screen. Settings > Picture Picture Mode Picture Adjust Description Custom Allows the user to adjust each element. The color mode of the main menu can be adjusted. Reader Optimizes the screen for viewing documents. You can brighten the screen in the OSD menu. Photo Optimizes the screen to view photos. Cinema Optimizes the screen to improve the visual effects of a video.
Game Adjust ENGLISH ENG Color Adjust Black Stabilizer Black Stabilizer: You can control the black contrast to have better visibility in dark scenes. Increasing the Black Stabilizer value brightens the low gray level area on the screen. (You can easily distinguish objects on dark game screens.) Reducing the Black Stabilizer value darkens the low gray level area and increases the dynamic contrast on the screen.
Customizing settings 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. OSD Lock Prevents incorrect key input. On Key input is disabled.
TROUBLESHOOTING ENGLISH ENG Check the following before calling for service. 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 LCD Screen Resolution Video Signal 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 Recommended Resolution 1366 x 768 @ 60Hz Horizontal Frequency 30 kHz to 61 kHz Vertical Frequency D-SUB: 56 Hz to 75 Hz Synchronization Separate Sync Input Connector D-SUB IN Power Input 19 V Power Consumption On Mode : 13 W Typ. ( Outgoing condition ) * Sleep Mode ≤ 0.3 W Off Mode ≤ 0.
Preset Modes (Resolution) ENGLISH ENG D-SUB Timing 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.
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.
