24BK750Y-B - Screen LG - Free user manual and instructions

USER MANUAL 24BK750Y-B LG

Owner's Manual IPS LED 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.

IPS LED MONITOR MODEL

24BK750Y

27BK750Y

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

CONTENTS

LICENSE 3

ASSEMBLING AND PREPARING - 4

• Product Components ---- 4
• Supported Drivers and Software ---- 5
• Parts and buttons ---- 6
• Moving and Lifting the Monitor ---- 7
• Setting up the Monitor set 8

Attaching the Stand Base

Mounting on a table

Using the cable holder

Adjusting the Stand Height

Adjusting the angle

Pivot Feature

Swivel stand

Detaching the Stand Body

Installing the wall mount plate

Installing to a wall

USING THE MONITOR SET ---- 16

• Connecting to a PC ----16
• Connecting to AV Devices ----18
• Connecting Peripherals ---- 18

CUSTOMIZING SETTINGS ---- 20

TROUBLESHOOTING ---- 24

SPECIFICATIONS ---- 25

• Preset Modes (Resolution) 27
• Indicator 27

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.

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

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

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.

Illustration of a CD or DVD disc and its corresponding physical object (no text or symbols)

CD(Owner's Manual) / Card

DVI-D Cable ( This cable is not included in all countries. )

HDMI Cable ( This cable is not included in all countries. )

Power Cord (Depending on the country)

Audio Cable ( This cable is not included in all countries. )

DisplayPort Cable ( This cable is not included in all countries. )

USB Cable ( This cable is not included in all countries. )

Stand Body

Stand Base

Cable Holder (x 2)

CAUTION

Always use genuine components to ensure safety and product performance.

The product warranty will not cover damage or injury caused by the use of counterfeit 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.

NOTE

Note that the components may look different from those shown here.

Without prior notice, all information and specifications in this manual are subject to change to improve the performance of the product.

To purchase optional accessories, visit an electronics store or online shopping site or contact the retail store where you purchased the product.

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 24BK750Y	27BK750Y
Monitor Driver Recommended O
OnScreen Control Recommended O
Dual Controller 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).

Component and Button Description

Power Indicator Lighting On :Turned on Lighting Off : Turned off (Power Button) Button

Input Connector

S4V-1 S4V-2 S4V-3 S4V-4 S5V- DP IN DP OUT HDMI IN DVI-D IN AUDIO IN (PC) HP AC-IN 电源输入 HDMI

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.

It is advisable to 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 cables.

Hold the top and bottom of the monitor frame firmly. Do not hold the panel itself.

Diagram illustrating hand positioning and movement of a device, with labeled X and ✓ indicators for correct and incorrect states.

When holding the monitor, the screen should face away from you to prevent it being scratched.

When moving the monitor, avoid any strong shock or vibrations to the product.

When moving the monitor, keep it upright, never turn the monitor on its side or tilt it sideways.

CAUTION

As far as possible, avoid touching the monitor screen. This may result in damage to the screen or some of the pixels used to create images.

Illustration showing a hand using a prohibition symbol to remove virus particles from a computer monitor, with red starburst graphics on the screen.

Setting up the Monitor set

Attaching the Stand Base

1

Line drawing of a flatboard with a recessed cover and a small square cutout (no text or symbols)

CAUTION

To protect the screen from scratches, cover the surface with a soft cloth.

2

Technical diagram showing mechanical assembly with numbered components and directional arrows indicating movement or force

3

Diagram showing a device with a rotary knob and a hand holding a knob, both without any text or symbols.

WARNING

To avoid injury to the fingers and foot when Assembly Stand Body and Base, should hold Base when assembly stand body and base.

NOTE

Press the stand until the button reaches the top.

Diagram of a mechanical device with a magnified inset showing a component and directional arrow (no text or symbols)

CAUTION

Illustrations in this document represent typical procedures, so they may look different from the actual product.

Do not carry the monitor upside down by just holding the stand 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.

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.

NOTE

You can disassemble the stand in the reverse order of the assembly.

Mounting on a table

1 Lift and tilt the Monitor set into its upright position on a table.

Leave a 100 mm (4 inches) space from the wall for proper ventilation.

100 mm 100 mm 100 mm 100 mm

2 Connect the Power cord to the monitor, then plug the power cord into the wall outlet.

Diagram showing a computer monitor connected to a power outlet via cable, with no text or symbols present.

3 Press the (Power) button on the front of the monitor to turn on the monitor.

CAUTION

Unplug the power cord prior to moving or installing the monitor. There is risk of electric shock.

Using the cable holder

Arrange the cables using the cable holder as shown in the illustration.

Cable holder

Rotate Set(Pivot) and put connectors. It is easy to put connectors and manage cables using cable holder.

Line drawing of a hand holding a small object next to a vertical panel with a handle (no text or symbols)

Cautions When Connecting Power Cord

Two-step diagram showing a power plug connecting to a wall socket, with one outlet connected to the other (no text or symbols present)

100-240 V \~

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

1 Handle the monitor with both hands for safety.

Illustration of two hands holding a flat-screen monitor, with a red upward arrow indicating vertical motion (no text or symbols)

2 The height can be adjusted up to 150.0 mm.

150.0 mm

WARNING

Diagram of a hand operating a vertical mechanical device with a downward arrow indicating force or motion (no text or symbols present)

- Do not put your fingers or hand between the screen and the base (chassis) when adjusting the screen's height.

Adjusting the angle

1 Place the monitor in an upright position, mounted on the stand base.

2 Adjust the angle of the screen. The angle of the screen can be adjusted forwards or backwards for a comfortable viewing experience.

25° -5°

Front SideRear Side

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.

Three-step diagram illustrating hand positioning and prohibition of a device, with red circles indicating no movement.

Be careful not to touch or press the screen area when adjusting the angle of the monitor.

Illustration of two hands holding a blank computer monitor with a prohibition symbol (no text or labels)

Do not put figure inside of stand.

Illustration of a hand placing a small electronic component onto a computer monitor (no text or symbols visible)

Pivot Feature

The pivot feature allows the monitor to rotate 90^ clockwise and -90^ counter clockwise.

1 Raise the monitor to the maximum height.

Simple line drawing of a monitor with a stand and an upward arrow, no text or symbols present.

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

Simple line drawing of a mechanical device with a rotating arm (no text or symbols)

3 Rotate the monitor 90° clockwise and -90° counter clockwise as shown in the figure.

Illustration of a flat-screen monitor with rotational arrows indicating motion (no text or symbols)

Simple diagram of a flat-screen monitor with directional arrows indicating rotation (no text or symbols)

4 Complete the installation by rotating the monitor 90° clockwise and -90° counter clockwise as shown below.

Two identical gray rectangular electronic devices with stand posts, no text or symbols visible

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.
• Windows screen pivot shortcut keys
• 0°: Ctrl + Alt + Up arrow key (↑)
• 90°: Ctrl + Alt + Left arrow key (←)
• 180°: Ctrl + Alt + Down arrow key (↓)
• 270°: Ctrl + Alt + Right arrow key (→)

Head Stand

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.

WARNING

• Take care when rotating the monitor if the cable is connected.
- To avoid injury when rotating the display, do not place your fingers between the display and the stand base.

Hand holding a tool with a red prohibition symbol below, no text or symbols present

NOTE

- The left or right side of the monitor head can be slightly rotated up or down (up to 3^ ). Adjust the horizontal level of the monitor head.

Monitor head

Swivel stand

Illustration of a computer monitor with a curved arrow indicating rotation (no text or symbols)

Swivel (clockwise 45°)

Illustration of a computer monitor with a red curved arrow indicating rotation or direction (no text or symbols)

Swivel (counter clockwise 45°)

Using the Kensington security system

The Kensington security system connector is located at the back of the Monitor set. For more information of installation and using, refer to the manual supplied with the Kensington security system or visit http://www.kensington.com.

Connect the Kensington security system cable between the Monitor set and a table.

Illustration of a monitor setup with two magnified views showing a mechanical device and a rope knot (no text or symbols present)

NOTE

Use of the Kensington lock is optional. The accessories can be purchased at your local electronics store.

Detaching the Stand Body

1 Place the monitor's screen face down. To protect the screen from scratches, cover the surface with a soft cloth.

2 Remove the stand from the monitor by pressing the button on the bottom center of the back of the monitor.

Diagram showing a mechanical assembly with a knob and a magnified inset of a cylindrical component (no text or symbols)

Installing the wall mount plate

This monitor supports the specification of the standard wall mount plate or compatible device.

1 Place the screen face down. To protect the screen from scratches, cover the surface with a soft cloth.

2 Detaching the Stand Body.

3 Place the wall mount plate onto the monitor and align it with the screw holes.

4 Tighten the four screws to fix the plate to the monitor using a screwdriver.

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 use excessive force when mounting the wall mount plate, as this can damage the monitor's screen.

Installing to a 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. 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 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.

1 If you use screw longer than standard, the monitor might be damaged internally.
2 If you use improper screw, the product might be damaged and drop from mounted position. In this case, LG Electronics is not responsible for it.

Wall Mount (A x B)	100 x 100
Standard screw M4 x L10
Number of screws	4
Wall Mount Plate (Optional)	RW120

Wall Mount (A x B)

A B

CAUTION

Unplug the power cord before moving or installing the monitor to avoid electric shocks. Installing the monitor on the ceiling or on a slanted wall may result in the monitor falling off, which could lead to injury. Please use the genuine LG wall mounting bracket. For more information, contact your local retail store or a qualified installer.

Applying excessive force when fastening 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 the VESA standard. Damage caused by the use or misuse of inappropriate components will not be covered by the product warranty.

Screw length from outer surface of back cover should be under 8mm.

Wall mount Pad Back Cover Wall mount Pad Back Cover Standard screw: M4 x L10 Max.8mm

NOTE

Use the screws specified by the VESA standard.

The wall mount kit includes the installation guide and all necessary parts.

The wall mounting bracket is optional. The accessories can be purchased at your local retail store.

The length of the screw may differ for each wall mounting bracket. Ensure the correct length screw is used.

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

USING THE MONITOR SET

Connecting to a PC

Your Monitor set supports Plug & Play ^* . *Plug & Play: A PC recognizes a connected device that users connect to a PC and turn on, without device configuration or user intervention.

DVI-D connection

Transmits a digital video signal from your PC to the Monitor set. Connect the PC and the Monitor set with a DVI cable as shown in the following illustrations.

DVI-D IN DVI OUT PC

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.

HDMI IN HDMI OUT PC

NOTE

If you use HDMI PC, it can cause compatibility problem.

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®/TM Cable with Ethernet

DisplayPort connection

Transmits the digital video and audio signals from your PC to the monitor. Connect your PC to the monitor using the display port cable as illustrated below.

DP OUT PC DP IN

DP OUT DP IN monitor

NOTE

There may be no video or audio output depending on the DP version of the PC.

- If you use generic cables not certified by LG, the screen may not display or there may be image noises.

Connecting the monitor for DP Multi-Stream Transport (MST) function

graph TD
    PC["PC"] -->|USB Port Switch| PC1["DC In"]
    PC -->|USB Port Switch| PC2["DP Out"]
    PC1 -->|USB Port Switch| PC3["DC In"]
    PC1 -->|USB Port Switch| PC4["DP Out"]
    PC2 -->|USB Port Switch| PC5["DC In"]
    PC2 -->|USB Port Switch| PC6["DP Out"]
    PC3 -->|USB Port Switch| PC7["DC In"]
    PC3 -->|USB Port Switch| PC8["DP Out"]
    PC4 -->|USB Port Switch| PC9["DC In"]
    PC4 -->|USB Port Switch| PC10["DP Out"]
    PC5 -->|USB Port Switch| PC11["DC In"]
    PC5 -->|USB Port Switch| PC12["DP Out"]
    PC6 -->|USB Port Switch| PC13["DC In"]
    PC6 -->|USB Port Switch| PC14["DP Out"]
    PC7 -->|USB Port Switch| PC15["DC In"]
    PC7 -->|USB Port Switch| PC16["DP Out"]
    PC8 -->|USB Port Switch| PC17["DC In"]
    PC8 -->|USB Port Switch| PC18["DP Out"]
    PC9 -->|USB Port Switch| PC19["DC In"]
    PC9 -->|USB Port Switch| PC20["DP Out"]

NOTE

For supporting DP MST feature, your PC graphics card must be certified to DP1.2 and MST Option.

To enable MST connection, use DP cable as provided in box (or other DP1.2 certified cable) and change the DP setting to enable the Display Port 1.2 in Monitor Menu.

The default out of factory setting is DP1.1a (Disable the Display Port 1.2) When using MST, many monitor cannot be adjusted for OSD at the same time. Please change the monitor settings.

MST with DisplayPort can be supported up to 4 monitors.

General Language English > Power LED Off > Automatic Standby Off > DisplayPort1.2 Disable > Quick Charge Off > OSD Lock Off > Move Ok Exit

Connecting to AV Devices

HDMI connection

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.

HDMI IN HDMI OUT A/V

NOTE

If you use HDMI PC, it can cause compatibility problem.

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

Connecting Peripherals

USB Type A port connection – mobile phone

NOTE

Make sure to install the most recent Windows OS service pack before using the product.

Peripheral devices are sold separately.

A•keyboard, mouse, or USB device can be connected to the USB port.

Quick charge is available throngh only USB1 port.

When the Monitor is gone to Power off, Quick charge is not available.

The charging speed may vary depending on the device.

SS←1 SS←2 (sold separately)

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.)

Cautions when using a charging function.

Some mobile phones may not be supported or may not work properly.

USB Type B port connection – PC

For using the USB downstream port, connect the USB A/B type cable as picture

SS (sold separately) PC

Connecting Headphones

Connect peripherals to the monitor via the headphones port. Connect as illustrated.

HP (sold separately) AUDIO IN (PC) PC

NOTE

Peripheral devices are sold separately. If you use angled headphones, it may cause a problem with connecting another external device to the monitor. Therefore, it is recommended to use straight headphones.

Two identical illustrations of a gray electrical plug with a terminal connector, shown in two circular frames (no text or symbols)

Angle Type Straight Type

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

CUSTOMIZING SETTINGS

Activating the Main Menu

1 Press the Menu ( ■ ) button.
2 Use the <, >, v, ∧ buttons to adjust the options.
3 Press the Menu (■) button to exit the OSD menu.

Monitor buttons

Button Description
Menu (■■)	If the menu is inactive	Activates the main menu.
	If the menu is active Exits the OSD menu when the button is pressed.
<	If the menu is inactive Adjusts the volume level of the monitor.
	If the menu is active Left directional key.
>	If the menu is inactive Adjusts the volume level of the monitor.
	If the menu is active Right directional key.
INPUT Sets input mode. You can operate the change of input sig nals.When two input signals over are con nected and select the input menu, input signal(DVI/HDMI/DP) will be changed sequentially.When only one signal is connected, it is automatically detected. The default setting is DVI.
(Power Button)	Powers on or off.
	Power Indicator	When the monitor is in operating mode, the power indicator will turn white (on mode).

Customizing settings

Menu > Quick Settings	Description
Brightness	Adjusts the color contrast and brightness of the screen.
Contrast
Ratio	Adjusts the screen ratio.
	Wide Displays	the video in wide-screen, regardless of the video signal input.
	Original Displa	ys a video according to the input video signal aspect ratio.
SMART ENERGY SAVING	High Enables	SMART ENERGY SAVING you can save energy with this energy-high efficient function.
	Low Enables	MART ENERGY SAVING you can save energy with this energy-low efficient function.
	Off Disables S	MART ENERGY SAVING .

* SMART ENERGY SAVING : Conserve energy by using luminance compensation algorithm.

NOTE

The display may look the same for Wide, Original options at the recommended resolution (1920 x 1080). The ratio is disabled in the interlaced signal.

Saving Data depends on the Panel. So, those values should be different from each panel and panel vendor. If option of SMART ENERGY SAVING is High or Low, monitor luminance become higher or lower depend on source.

Customizing settings

Menu > Picture Description
Picture Mode Custom		Allows the user to adjust each element. The color mode of the main menu can be adjusted.
		Reader 1 It is a mode that the screen is adjusted to the best for the newspaper. If you want screen more bright, you can control brightness in Menu OSD.
		Reader 2 It is a mode that the screen is adjusted to the best for the cartoon. If you want screen more bright, you can control brightness in Menu OSD.
		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. It enables us-ers with color weakness to easily distinguish between the two colors.
		Game Optimizes the screen for gameplay.
Picture Adjust SUPER RESOLUTION+		High	Optimized picture quality is displayed when a user wants crystal clear images. It is effective for high quality video or game.
		Middle The optimized picture quality is displayed when a user wants images be-tween low and high modes for comfortable viewing. It is effective for UCC or SD video.
		Low The optimized picture quality is displayed when a user wants smooth and natural images. It is effective for slow-moving pictures or still images.
		Off Select this option for everyday viewing. SUPER RESOLUTION+ is turned off in this mode.
		Sharpness Adjusts the sharpness of the screen.
		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 con-trast ratio of the screen.
		Response Time Sets a response time for displayed pictures based on the speed of the screen. For a normal environment, it is recommended that you use Normal. For a fast-moving pic-ture, it is recommended that you use High.Setting to High may cause image sticking.
Color Adjust Gamma The higher the gamma value, the darker the image becomes. Likewise,the lower the gamma value, the lighter the image becomes. If you do notneed to adjust the gamma settings, select Off.
Color Temp Selects the factory default picture color.Warm: Sets the screen color to a reddish tone.Medium: Sets the screen color between a red and blue tone.Cool: Sets the screen color to a bluish tone.Custom: The user can adjust it to red, green, or blue by customization.
Red/Green/Blue You can customize the picture color using Red, Green, and Blue colors.
Six Color Meets the user requirements for colors through adjusting the color andsaturation of the six colors (Red_Hue, Red_Saturation, Green_Hue,Green_Saturation, Blue_Hue, Blue_Saturation, Cyan_Hue, Cyan_Saturation,Magenta_Hue, Magenta_Saturation, Yellow_Hue, Yellow_Saturation)and saving the settings.
Reset Returns the color settings to the default settings.

NOTE

This is subsidiary for color weakness user. Therefore if you feel uncomfortable with the screen, please turn off this function.

This function can't distinguish some colors in some images.

Customizing settings

Menu > Sound Description
Volume	To adjust the Volume of headphone or speaker.
Main Audio To choose the audio source input.

Menu > General Description
Language To choose the language in which the control names are displayed.
Power LED	Turns the power indicator on the front side of the monitor on/off.
	On The power indicator is automatically turned on.
	Off	The power indicator is turned off.
Automatic Standby	The monitor will automatically switch to standby mode after a certain period.
DisplayPort 1.2	Enables or disables DisplayPort 1.2.
	NOTEBe sure to configure this option according to the DisplayPort version supported by your graphics card. Set this option to Disable if your graphics card does not support DisplayPort 1.2.
Quick Charge	Quick Charge is a feature that rapidly charges the device connected to the USB 3.0 port.
	On	Enables Quick Charge.
	Off	Disables Quick Charge.
	NOTEQuick charge is only available through the USB port 1.The charging speed may vary depending on the device.
OSD Lock Prevents incorrect key input.

Menu > Reset Description
Do you want to reset your settings?
Reset	Returns to the default settings.
Cancel Cancel the select.

TROUBLESHOOTING

Check the following before calling for service.

No image appears
Is the power cord of the display connected?	Check and see if the power cord is connected properly to the power outlet.
Is the power indicator light on?	Press the Power button.
Do you see an "Out of Range" message on the screen?	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.
Do you see a "NO SIGNAL" message on the screen?	After the monitor is on "NO SIGNAL", the monitor goes to DPM mode.This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect it.If monitor is DPM with power LED off condition,user should be press twice DC button for wake up monitor screen.

Can 't you control some functions in OSD?
Can't you select some menu in OSD?	• You can unlock the OSD controls at any time by entering the OSD lock menu and changing items to off.

CAUTION

Check Control Panel ▶ Display ▶ Settings and see if the frequency or the resolution were changed. If yes, readjust the video card to the recommend resolution.

If the recommended resolution (optimal resolution) is not selected, letters may be blurred and the screen may be dimmed, truncated or biased. Make sure to select the recommend resolution.

The setting method can differ by computer and O/S (Operation System), and resolution mentioned above may not be supported by the video card performance. In this case, please ask to the computer or the video card manufacturer.

Display image is incorrect
The screen color is mono or abnormal.	Check if the signal cable is properly connected and use a screwdriver to fasten if necessary.Make sure the video card is properly inserted in the slot.Set the color setting higher than 24 bits (true color) atControl Panel ▶Settings.
The screen blinks.	Check if the screen is set to interlace mode and if yes, change it to the recommend resolution.

Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?
Have you installed the display driver?	Be sure to install the display driver from the display driver CD (or diskette) that comes with your display. Or, you can also download the driver from our web site: http://www.lg.com.Make sure to check if the video card supports Plug&Play function.

The screen is flickering.
Did you select the recommended resolution?	• If the selected resolution is HDMI 1080i 60/50 Hz, the screen may be flickering. Change the resolution to the recommended resolution 1080P.

SPECIFICATIONS

24BK750Y

LCD Screen Type	TFT (Thin Film Transistor) L	LCD (Liquid Crystal Display)Panel,Anti-Glare coating
	Pixel Pitch 0.2745 mm x 0.2	745 mm
Resolution Maximum Resolution 1920 x 1080 @ 60 Hz
Video Signal	Horizontal Frequency HDMI : 30 KHz to 83 KHzDVI : 30 KHz to 83 KHzDP : 30 KHz to 83 KHz
	Vertical Frequency HDMI : 56 Hz to 75 HzDP : 56 Hz to 75 HzDVI : 56 Hz to 75 Hz
	Synchronization Separate Sync.
Input Connector DVI-D IN, HDMI IN, DP(DisplayPort) IN, DP(DisplayPort) OUT, AUDIO IN(PC), H/P,USB
Power consumption	On mode: 17.1 W Typ. (ENERGY STAR® standard) *23 W Typ. (Outgoing condition) **Sleep Mode ≤ 0.5 W (Outgoing condition)Off Mode ≤ 0.003 W
Power Input AC 100-240V ~ 50/60Hz 1.2 A
Environmental Conditions	Operating Temperature Operating Humidity	0 °C to 40 °C (32 °F to 104 °F)Less than 80 %
	Storage Temperature Storage Humidity	-20 °C to 60 °C (-4 °F to 140 °F)Less than 85 %
Dimension Monitor Size (Width x Height x Depth)
Weight (Without Packaging)	With Stand	539.4 mm x 523.9 mm x 276.1 mm
	Without Stand	539.4 mm x 326.4 mm x 58.7 mm
	With Stand	6.2 kg
	Without Stand	3.4 kg

Product specifications shown above may be changed without prior notice due to upgrade of product functions.

* 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.
** The On mode power consumption is measured with LGE test standard (Full White pattern, Maximum resolution).

SPECIFICATIONS

27BK750Y

LCD Screen Type	TFT (Thin Film Transistor) L	LCD (Liquid Crystal Display)Panel, Anti-Glare coating
	Pixel Pitch 0.3114 mm x 0.3	114 mm
Resolution Maximum	um Resolution 1920 x 1080 @ 60 Hz
	Recommended Resolution 1920 x 1080 @ 60 Hz
Video Signal	Horizontal Frequency HDMI : 30 KHz to 83 KHzDVI : 30 KHz to 83 KHzDP : 30 KHz to 83 KHz
	Vertical Frequency HDMI : 56 Hz to75 HzDP : 56 Hz to 75 HzDVI : 56 Hz to 75 Hz
	Synchronization Separate Sync.
Input Connector D	VI-D IN, HDMI IN, DP(DisplayPort) IN, DP(DisplayPort) OUT, AUDIO IN(PC), H/P,USB
Power consumption	On mode: 20.3 W Typ. (ENERGY STAR® standard) *28 W Typ. (Outgoing condition) **Sleep Mode ≤ 0.5 W (Outgoing condition)Off Mode ≤ 0.003 W
Power Input AC 100-240V ~ 50/60Hz 1.5 A
Environmental Conditions	Operating Temperature Operating Humidity	0 °C to 40 °C (32 °F to 104 °F)Less than 80 %
	Storage Temperature Storage Humidity	-20 °C to 60 °C (-4 °F to 140 °F)Less than 85 %
Dimension Monitor	Size (Width x Height x Depth)
	With Stand 611.5 mm x 542.9 mm x 276.1 mm
	Without Stand	611.5 mm x 367.5 mm x 59.0 mm
Weight (Without Packaging)	With Stand 7.6 kg
	Without Stand	4.9 kg

Product specifications shown above may be changed without prior notice due to upgrade of product functions.
* 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.
** The On mode power consumption is measured with LGE test standard (Full White pattern, Maximum resolution).

Preset Modes (Resolution)

DVI / HDMI / DP PC Timing

Display Modes (Resolution)	Horizontal Frequency(kHz)	Vertical Frequency(Hz)	Polarity(H/V)
720 x 400 31.468 70 -/+
640 x 480 31.469 60 -/-
640 x 480 37.500 75 -/-
800 x 600 37.879 60 +/+
800 x 600 46.875 75 +/+
1024 x 768 48.363 60 -/-
1024 x 768 60.023 75 +/+
1152 x 864 67.500 75 +/+
1280 x 1024 63.981 60 +/+
1280 x 1024 79.976 75 +/+
1680 x 1050 65.290 60 -/+
1920 x 1080 67.500 60 +/+ Recommend Mode

HDMI AV Timing

Factory support mode (Preset Mode)	Horizontal Frequency(kHz)	Vertical Frequency(Hz)	HDMI
480P 31.50 60 O
576P 31.25 50 O
720P 37.50 50 O
720P 45.00 60 O
1080P 56.25 50 O
1080P 67.50 60			ORecommend Mode

Indicator

Mode LED Color
On Mode White
Sleep Mode LED Off
Off Mode Off

LG Life's Good

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

ENERGY STAR ^® is a set of power-saving guidelines issued by the U.S.Environmental Protection Agency (EPA).

As an ENERGY STAR ^6 Partner LGE U. S. A., Inc. has determined that this product meets the ENERGY STAR ^6 guidelines for energy efficiency.

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