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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.
21HK512D
*MFL71428805*
www.lg.com
Copyright © 2019 LG Electronics Inc. All Rights Reserved.
(1909-REV00)
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Summary of Contents for LG 21HK512D-B.AWPQ
- Page 1 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. 21HK512D *MFL71428805* www.lg.com Copyright © 2019 LG Electronics Inc. All Rights Reserved.
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Page 2: Table Of Contents
CONTENTS IMPORTANT PRECAUTIONS ---------------------------3 ON CLEANING --------------------------------------------6 ASSEMBLY AND PREPARING --------------------------7 INITIAL INSTALLATION ------------------------------10 USER SETTINGS ----------------------------------------15 TROUBLESHOOTING ----------------------------------20 PRODUCT SPECIFICATION ---------------------------21... -
Page 3: Important Precautions
IMPORTANT PRECAUTIONS Do not Open the Display: • There are no user serviceable components inside. This unit has been engineered and manufactured to ensure your personal safety, however improper use may • There are Dangerous High Voltages inside, even when the power is OFF. result in potential electrical shock or fire hazards. - Page 4 On Installation To Prevent Fire or Hazards: • Always turn the display OFF if you leave the room for more than a short period of time. Never leave the display • Do not allow anything to rest upon or roll over the power cord, and do not place the display where the power ON when leaving the house.
- Page 5 - If loosely connected, the poor connection may cause a fire or electric shock. CHEMICALS WATER • Be sure to use power cords and AC adapters provided or approved by LG Electronics, Inc. - The use of non-approved products may cause a fire or electric shock. On Repacking •...
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Page 6: On Cleaning
ON CLEANING Recommended Cleaning Chemicals • Isopropanol 70 % • Ethanol 70 % • Cidex ® • 0.9 % NaCl solution How to Use Cleaner (When the screen has dust) • Prior to cleaning, turn off the monitor and remove the power cable. •... -
Page 7: Assembly And Preparing
• If you use generic cables not certified by LG, the screen may not display or there may be image noises. 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. - Page 8 Product and Button Description Power LED Indicator Front View LED Status Operation Description Green Normal operation Orange No signal/Power saving Light Orange Power saving when people leave LED off Power off NOTE • Under normal operation, Power LED Indicator will be off after 20 seconds in order not to affect the image Auto reading quality in dark room.
- Page 9 Rear View USB IN 1 USB IN 2 USB UP USB (MSD) DP IN DVI-D IN AC INPUT ON / OFF - One upstream two downstream ports. - Dual-Link DVI-D. - Peripheral USB device connection. - Digital Connection. - USB A. - AC power input.
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Page 10: Initial Installation
INITIAL INSTALLATION Stand View Unit: mm To attach the LCD monitor to your system, follow these instructions Turn off the power of your computer. For connecting the PC: Connect the DVI-D cables or DisplayPort cables to the connector of the display card in your system. - Page 11 Moving and Lifting the Monitor 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 When moving or lifting the monitor, follow these instructions to prevent the monitor from being scratched or from the wall to ensure sufficient ventilation.
- Page 12 Adjusting the Stand Height Swivel stand Swivel 45 degrees and adjust the angle of the Monitor set to suit your view. Place the monitor mounted on the stand base in an upright position. Handle the monitor with both hands for safety. Max.
- Page 13 Raise the monitor up to the maximum height. Rotate the monitor clockwise or counter-clockwise as shown in the figure. Complete the installation by rotating the monitor 90 ° as shown in the figure. Adjust the angle of the monitor in the direction of the arrow as shown in the figure.
- Page 14 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.
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Page 15: User Settings
USER SETTINGS OSD Control Knob The OSD Control Knob is a multi-functional device located behind the Power LED Indicator on the right side of the front bezel. It has three movements-rotate upward, rotate downward and press inward as a button. Menu Settings Power On/Off Press the OSD Control Knob to power the unit on from the off stage... - Page 16 [Input] [Input] Description [DVI] Set current input to DVI. [DISPLAYPORT] Set current input to Displayport. [Picture] [Picture] Description [ALS] [Range] User define the ALS value. (Auto Luminance Stability) [300] Adjust brightness to 300 cd/m2 (±10%). [400] Adjust brightness to 400 cd/m2 (±10%). [500] Adjust brightness to 500 cd/m2 (±10%).
- Page 17 [Gamma] [Gamma] Description [Gamma 1.8] Set Gamma curve to curve 1.8. [Gamma 2.0] Set Gamma curve to curve 2.0. [Gamma 2.2] Set Gamma curve to curve 2.2. [Gamma DICOM] Set Gamma curve for medical standard. (DIN6868-157) [Gamma User] Set Gamma curve for user mode. [Light Box] Full screen in white.
- Page 18 [OSD] [OSD] Description [Rotation] [Landscape] Set OSD Menu in landscape. [Portrait] Set OSD Menu in portrait. [Auto] Set OSD form by G-sensor. [Language] Sets the menu screen to the desired language. [OSD Position] Set horizontal and vertical position of OSD Menu. [OSD Timer] [10 sec.] Set OSD display time around 10 seconds.
- Page 19 [General] [General] Description [All Reset] [Yes] Reset all display and OSD setting to default value. [No] Exit this page. [APRX. Sensor] [Off] Disable [APRX. Sensor] function. [On] Set [APRX. Sensor] close the panel power when user isn’t in front of monitor. [Auto] Save the P-distance and enable [APRX.
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Page 20: Troubleshooting
TROUBLESHOOTING Problem Check to see • Nothing is displayed on the screen The signal cable should be completely connected to the display card/computer. • The display card should be completely seated in its slot. • Check the AC switch. Should be in the On position. •... -
Page 21: Product Specification
PRODUCT SPECIFICATION The product specifications are subject to change without prior notice for product improvements. “ ~ ” refers to alternating current (AC), “ ” refers to direct current (DC). LCD Screen Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen Pixel Pitch 0.2115 mm x 0.2115 mm Resolution... - Page 22 Dimensions (mm) Monitor Size (Width x Height x Depth) With Stand 377 x 606 x 248.2 Without Stand 377 x 473 x 89.6 Weight (kg) With Stand Without Stand * The Operating Mode of Power Consumption is measured with LGE test standard. (Full White pattern, Maximum resolution) * The Power Consumption level can be different by operating condition and monitor setting.
- Page 23 Display Mode Pixel Frequency Frequency Standard Input 1 Input 2 Pixel Format CLK (MHz) H (kHz) V (Hz) Type DVI-D 1280 x 1024 63.96 60.0 VESA 1600 x 1200 75.00 60.0 VESA 1920 x 1080 148.5 67.50 60.0 VESA 1920 x 1200 193.6 74.60 60.0...
- Page 24 Supported Graphic Card List Vendor Graphic Card...
- Page 26 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 WARNING: This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment Serial No.