LG 24BK450H User Guide

Download

Page 1

ENGLISH

OWNER’S MANUAL

IPS LED MONITOR

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

IPS LED MONITOR MODEL

24BK450H

www.lg.com

Page 2

ENGLISH

ENG

TABLE OF CONTENTS

3 LICENSE

4 ASSEMBLING AND PREPAR-

ING

4 Unpacking

5 Parts and buttons

6 Moving and Lifting the Monitor

7 Setting up the Monitor set

7 - Attaching the Stand Base

7 - Detaching the stand base

8 - Mounting on a table

8 - Using the cable holder

9 - Adjusting the stand height

10 - Swivel stand

10 - Detaching the stand body

11 - Mounting on a wall

12 USING THE MONITOR SET

12 Connecting to a PC

12 - D-SUB connection

12 - HDMI connection

13 Connecting to AV Devices

13 - HDMI connection

13 Connecting to External Devices

13 - Peripheral device connection

14 CUSTOMIZING SETTINGS

15 Customizing Settings

15 - Menu Settings

16 - Picture

17 - Color

18 - Display

18 - Audio

19 - Others

20 READER Setting

21 FUNC. Setting

21 - SMART ENERGY SAVING

22 - Picture Mode

23 - SUPER RESOLUTION +

24 TROUBLESHOOTING

26 SPECIFICATIONS

26 24BK450H

27 Preset Modes (Resolution)

27 Indicator

28 PROPER POSTURE

28 Proper posture for using the Monitor set.

Page 3

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.

ENGLISH

ENG

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”.

Page 4

ASSEMBLING AND PREPARING

ENGLISH

ENG

ASSEMBLING AND PREPARING

Unpacking

Check your product box for the following items. If there are any missing accessories, contact the local dealer where you purchased your product. The illustrations in this manual may differ from the actual product and accessories.

CD / Card

D-SUB Cable

(This cable is not included in all

countries.)

(This cable is not included in all

HDMI Cable

countries.)

Power Cord AC-DC Adapter AC-DC Adapter

( Depending on the country ) ( Depending on the country )

Stand Base

One Screw

Cable Holder

CAUTION

Do not use any unapproved accessories to ensure the safety and product life span.

Any damages or injuries by using unapproved accessories are not covered by the warranty.

NOTE

The accessories supplied with your product may vary depending on the model.

Product specifications or contents in this manual may be changed without prior notice due to upgrade

of product functions.

Page 5

Parts and buttons

ASSEMBLING AND PREPARING

Power Indicator

Lighting On: Turned on

Lighting Off: Turned off

(Power Button)

ENGLISH

ENG

⭫Ⓠ䗉ޛ

DC-IN

HDMI IN D-SUB IN

H / P

Connection panel (See p.12 ~13)

Button (See p.14)

Page 6

ASSEMBLING AND PREPARING

ENGLISH

ENG

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, discon-

nect the power cord and all cables. Hold the top and bottom of the monitor frame

firmly. Do not hold the panel itself.

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 moni-

tor screen. This may result in damage to the screen or some of the pixels used to create images.

Page 7

ASSEMBLING AND PREPARING

Setting up the Monitor set

Attaching the Stand Base

Place the Monitor set with the screen side

down on a flat and cushioned surface.

CAUTION

To protect the screen from scratches, cover

the surface with a soft cloth.

Check the

the stand body, then mount the the

position (at the front and rear)

stand body

as shown in the figure.

stand base

Stand Body

Detaching the stand base

Place the monitor's screen face down.

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

Using a coin, turn the screw in the stand base

counterclockwise. Detach the

stand body

the

stand base

Stand Body

ENGLISH

ENG

from

Stand Base

Using a coin, turn the screw clockwise to se-

cure the

stand base.

Stand Base

CAUTION

The components appearing in the illustra-

tions may look different from the actual product. Do not carry the monitor upside-down as this

may cause it to fall off its stand, resulting in damage or injury. To avoid damaging the screen when lifting

or moving the monitor, only hold the stand or the plastic cover. This avoids putting unnecessary pressure on the screen. Only remove the tape and the locking pin

when the monitor is mounted on the stand base and is in an upright position. Otherwise, the stand body may protrude, which may lead to injury.

Page 8

ASSEMBLING AND PREPARING

NOTE

ENGLISH

ENG

Mounting on a table

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

Press (Power) button on the bottom switch

panel to turn the power on.

CAUTION

Unplug the power cord before moving the Monitor to another location. Otherwise electric shock may occur.

Using the cable holder

Fix the Knob (Cable holder) to the Hole(Hingebody).

Use one screw to fix the Cable Holder and

monitor set.

Close the Cable holder.

Connect the AC-DC Adapter and Power Cord

to a wall outlet.

⭫Ⓠ䗉ޛ

DC-IN

⭫Ⓠ䗉ޛ

DC-IN

NOTE

The holes are used for wall mount bracket.

Varies depending upon your country or

model.

Page 9

ASSEMBLING AND PREPARING

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.

Do not touch or press the screen when adjusting the angle of the monitor.

Adjusting the stand height

Place the monitor mounted on the stand base

in an upright position.

Remove the

of the

pin.

The height can be adjusted up to

tape

stand body,

Stand Body

Locking Pin

attached at the bottom rear

then pull out the

Tape

locking

120 mm

ENGLISH

ENG

Do not hold this set like below picture.Monitor screen can detach from stand base and injure your body.

NOTE

Tilt from +20 to -5 degrees up or down to adjust the angle of the Monitor set to suit your view.

CAUTION

Once the pin is removed, it is not necessary

to re-insert it to adjust the height.

WARNING

Do not put your finger be-

tween the screen and the base (chassis) when adjusting the screen's height.

120.0 mm

Front

Rear

Page 10

ASSEMBLING AND PREPARING

ENGLISH

ENG

Swivel stand

Image shown may differ from your Monitor

set.

Swivel 355 degrees and adjust the angle of the

Monitor set to suit your view.

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

Detaching the stand body

Place the monitor's screen face down. To

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

Using a screwdriver, remove the four screws

and detach the stand from the monitor.

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

NOTE

The Kensington security system is optional. You can obtain it from most electronics stores.

Page 11

ASSEMBLING AND PREPARING

Mounting on a wall

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

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.

Please, Use the screw and wall mount interface

in accordance with VESA Standards.

If you use screw longer than standard, the

monitor might be damaged internally.

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.

VESA compatible only with respect to screw

mounting interface dimensions and mounting screw specifications.

Please use VESA standard as below.

784.8 mm (30.9 inch) and under

* Wall Mount Pad Thickness : 2.6 mm

* Screw : Φ 4.0 mm x Pitch 0.7 mm x

Length 10 mm

787.4 mm (31.0 inch) and above

* Please use VESA standard wall mount pad

and screws.

Model

VESA (A x B) Standard screw Number of screws

24BK450H

75 x 75 M4 4

CAUTION

Disconnect the power cord first, and then

move or install the Monitor set. Otherwise electric shock may occur. If you install the Monitor set on a ceiling or

slanted wall, it may fall and result in severe injury. Use only an authorized LG wall mount

and contact the local dealer or qualified personnel. Do not over tighten the screws as this may

cause damage to the Monitor set and void your warranty. Use only screws and wall mounts that

meet the VESA standard. Any damages or injuries by misuse or using an improper accessory are not covered by the 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

Max.8mm

NOTE

Use the screws that are listed on the VESA

standard screw specifications. The wall mount kit will include an installation

manual and necessary parts. The wall mount bracket is optional. 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, refer to the

instructions supplied with the wall mount.

ENGLISH

ENG

Page 12

USING THE MONITOR SET

ENGLISH

ENG

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.

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.

⭫Ⓠ䗉ޛ

DC-IN

HDMI IN D-SUB IN

H / P

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.

NOTE

When using a D-Sub signal input cable

connector for Macintosh

Mac adapter

For Apple Macintosh use, a separate plug adapter is needed to change the 15 pin high density (3 row) D-SUB VGA connector on the supplied cable to a 15 pin 2 row connector.

NOTE

If you use HDMI PC, it can cause compatibility

problem. When you want to use two PC in our Monitor,

please connect the signal cable(D-SUB/ HDMI) respectively in Monitor set. If you turn the Monitor set on while it is cold,

the screen may flicker. This is normal. Some red, green, or blue spots may appear

on the screen. This is normal.

CAUTION

Connect the signal input cable

and tighten it by turning the screws clockwise. Do not press the screen with

your finger for a long time as this may result in temporary distortion on the screen. Avoid displaying a fixed image on the

screen for a long period of time to prevent image burn. Use a screensaver if possible.

Page 13

USING THE MONITOR SET

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.

NOTE

Peripheral devices are sold separately.

Cables with angled plugs may have clear-

ance issues, use straight plugs when possible.

Angle Type Straight Type

Self Image Setting Function

Press the power button on the rear panel to turn the power on. When monitor power is turned on,

Self Image Setting

the " automatically. (Only supported in Analog Mode)

" Function is executed

ENGLISH

ENG

Using a DVI to HDMI cable may cause com-

patibility issues.

Connecting to External Devices

Peripheral device connection

Connect peripheral devices to the monitor using headphone ports.

⭫Ⓠ䗉ޛ

DC-IN

HDMI IN D-SUB IN

(sold separately)

H / P

NOTE

"Self Image Setting" Function.

This function provides the user with optimal display settings.When the user connects the monitor for the first time, this function automatically adjusts the display to optimal settings for individual input signals.(Only supported in Analog Mode)

‘AUTO’ Function.

When you encounter problems such as blurry screen, blurred letters, screen flicker or tilted screen while using the device or after changing screen resolution, press the AUTO function button to improve resolution. (Only supported in Analog Mode)

Page 14

CUSTOMIZING SETTINGS

ENGLISH

ENG

CUSTOMIZING SETTINGS

Press the desired button on the rear of the Monitor set.

Change the value of the menu item by pressing the buttons on the rear of the Monitor set.

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Select

EXIT

to leave the OSD menu.

Front

Rear

Monitor set Buttons

Button Description

(Power Button)

Accesses the main menus.(See p.15)

OSD Locked/OSD Unlocked

Use this button to enter Reader Mode menu. Its function works to display screen as paper-like picture for Eye comfort.If you want to more information(See p.20).

Use this button to enter SMART ENERGY SAVING, Picture Mode,SUPER RESOLUTION+ menus.

When adjusting your display settings, always press the AUTO button on the MONITOR SETUP OSD. (Only supported in Analog Mode)

The best display mode

You can choose the input signal.

• When two input signals are connected, you can select the input signal (D-SUB/HDMI)

you want.

• When only one signal is connected, it is automatically detected. The default setting is

D-SUB.

EXIT

EXIT the OSD(On Screen Display).

Turns the power on or off.

Power Indicator

This function allow you to lock the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button for several seconds. Then OSD of “OSD Lock” will appear. After that, user can select lock or unlock by pressing left/right button. If user selects the “Lock” icon by pressing the “OK” button, the message “OSD Locked” will appear. Otherwise, “OSD Unlocked” will appear. After selecting the “Lock”, If you want to change to Unlock, you can push the “MENU” button for several seconds. The message “OSD Unlocked” will appear.

1920 x 1080

The power indicator stays white if the display is running properly (On Mode). If the display is in Sleep Mode, the power indicator blinks white.

Page 15

Customizing Settings

Menu Settings

CUSTOMIZING SETTINGS

ENGLISH

ENG

Press

Set the options by pressing the ◄ or ► or ▼ buttons.

Select the "

Select

button on the rear of the Monitor set to display the

Next Menu

EXIT

to leave the OSD menu.

" button to enter the more option settings.

OSD.

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Each option is explained below.

Menu Analog HDMI Description

Brightness ● ●

Contrast ● ●

Response Time

Wide/Original

Reset

Menu > Next Menu Analog HDMI Description

Picture Sharpness ● ●

Color Gamma

Display Horizontal

Audio

Others Language

● ●

Black Level ●

Overscan ●

Color Temp

Six Color

Color Reset

Vertical

Clock

Phase

Volume ●

Power Indicator

Automatic Standby ● ●

To adjust the brightness of the screen

You can set a response time for displayed pictures based on the speed of the screen. For a normal environment, it is recommended that you use 'Off'. For a fast-moving picture, it is recommended that you use 'High'.

Wide

Switch to full screen mode according to input image signal.

Original

Change the input image signal ratio to original. * This function works only if input resolution is lower than Monitor set ratio (16:9).

Restore all factory default settings. Press the

To adjust the clearness of the screen

To set offset level

To improve the clarity and stability of the screen

● ●

●

● ●

To customize the color of the screen

To adjust the position of the screen

To improve the clarity and stability of the screen

To adjust the volume

To customize the screen status for a user's operating environment

◄

, ►

buttons to reset immediately.

Analog:

HDMI:

D-SUB(Analog signal) input.

HDMI(Digital signal) input.

Page 16

ENGLISH

ENG

CUSTOMIZING SETTINGS

Picture

Press

button on the rear of the Monitor set to display the

OSD.

Select the "

Enter to

Set the options by pressing the ◄ or ► or ▼ buttons.

Select

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Each option is explained below.

Menu > Next Menu > Picture Description

Sharpness

Black Level

Overscan

Next Menu

Picture

EXIT

to leave the OSD menu.

" button to enter the more option settings.

by pressing the ▼ button.

To adjust the clearness of the screen.

You can set the offset level. If you select 'High', the screen will be bright and if you select ‘Low’, the screen will be dark.(only for HDMI input) * Offset?As the criteria for video signal, it is the darkest screen the monitor can show.

To select the range of output image for DTV timing in HDMI input.(only for HDMI input)Recommend overscan function to turn on when connect AV equipment.

Page 17

Color

Press

button on the rear of the Monitor set to display the

CUSTOMIZING SETTINGS

OSD.

ENGLISH

ENG

Select the "

Select

Enter to

Set the options by pressing the ◄ or ► or ▼ buttons.

Select

Next Menu

Color

by pressing the ► button.

Color

by pressing the ▼ button.

EXIT

to leave the OSD menu.

" button to enter the more option settings.

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Each option is explained below.

Menu > Next Menu > Color Description

Gamma

Color Temp Custom

Six Color

Color Reset

Set your own gamma value. : Gamma 0, Gamma 1, Gamma 2 on the monitor, high gamma values display whitish images and low gamma values display blackish images.

• Red:

Set your own red color levels.

• Green:

• Blue:

Select the screen color.

Warm: Medium: Cool:

Sets and stores the hue and saturation for six colors(Red/Green/Blue/Cyan/ Magenta/Yellow) to satisfy the color requirements of a user.

Hue

Saturation

Resets the color settings to the factory default settings for the current input device.

Set your own green color levels.

Set your own blue color levels.

Set the screen to warm color temperature (more red).

Set the screen to medium color temperature.

Set the screen to cool color temperature (more blue).

Adjusts the screen hue.

Adjusts the color sharpness on the screen. Lower values make the color sharpness weaker and colors lighter while higher values make the color sharpness stronger and colors dark.

Page 18

ENGLISH

ENG

CUSTOMIZING SETTINGS

Display

Press

button on the rear of the Monitor set to display the

OSD.

Select the "

Select

Enter to

Set the options by pressing the ◄ or ► or ▼ buttons.

Select

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Each option is explained below.

Menu > Next Menu > Display Description

Horizontal

Vertical

Clock

Phase

Next Menu

Display

EXIT

by pressing the ► button.

Display

to leave the OSD menu.

" button to enter the more option settings.

by pressing the ▼ button.

To move image left and right.

To move image up and down.

To minimize any vertical bars or stripes visible on the screen background.The horizontal screen size will also change.

To adjust the focus of the display. This item allows you to remove any horizontal noise and clear or sharpen the image of characters.

Audio

Press

Select the "

Select

Enter to

Set the options by pressing the ◄ or ► buttons.

Select

Each option is explained below.

Volume To adjust the volume of headphone/earphone.(Only for HDMI input)

button on the rear of the Monitor set to display the

Next Menu

Audio

by pressing the ► button.

Volume

EXIT

to leave the OSD menu.

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Menu > Next Menu > Audio Description

" button to enter the more option settings.

by pressing the ▼ button.

OSD.

Page 19

CUSTOMIZING SETTINGS

Others

Press

Select the "

Select

Enter to

Set the options by pressing the ◄ or ► or ▼ buttons.

Select

Each option is explained below.

Language

Power Indicator

Automatic Standby

button on the rear of the Monitor set to display the

Next Menu

Others

by pressing the ► button.

Others

EXIT

to leave the OSD menu.

To return to the upper menu or set other menu items, use the up arrow ( ) button.

Menu > Next Menu > Others Description

" button to enter the more option settings.

by pressing the ▼ button.

To choose the language in which the control names are displayed.

Use this function to set the power indicator on the bottom side of the monitor to On or Off.If you set Off, it will go off. If you set On at any time, the power indicator will automatically be turned on.

If you do not press any button on the monitor set for a certain period, the monitor set will automatically switch to standby mode.

OSD.

ENGLISH

ENG

Page 20

CUSTOMIZING SETTINGS

ENGLISH

ENG

FUNC. Setting

SMART ENERGY SAVING

Press

Enter to

Set the options by pressing the ◄ or ► buttons.

Select

Each option is explained below.

SMART ENERGY SAVING Description

High

Low

Off Disables SMART ENERGY SAVING.

SMART ENERGY SAVING:

FUNC.

button on the rear of the Monitor set to display the

SMART ENERGY SAVING

EXIT

to leave the OSD menu.To return to the upper menu or set other menu items, use the up

arrow ( ) button.

by pressing the ▼ button.

Enables SMART ENERGY SAVING you can save energy with this energy- high efficient function.

Enables SMART ENERGY SAVING you can save energy with this energy- low efficient function.

Conserve energy by using luminance compensation algorithm.

FUNC.

ENGLISH

ENG

OSD.

NOTE

The value of energy saving data may differ depending on panel and panel suppliers.

If you select the option of SMART ENERGY SAVING is High or Low, monitor luminance become lower

or higher depend on source. If option of SMART ENERGY SAVING is High or Low, Reader Mode will automatically be Reader Off.

Page 22

ENGLISH

ENG

CUSTOMIZING SETTINGS

Picture Mode

Press

FUNC.

button on the rear of the Monitor set to display the

FUNC.

OSD.

Select

Enter to

Set the options by pressing the ◄ or ► buttons.

Select

Each option is explained below.

Custom

Text

Photo

Cinema

Game

Custom

Vivid 1

Vivid 2

Standard

Cinema

Picture Mode

EXIT

to leave the OSD menu.To return to the upper menu or set other menu items, use the up

arrow ( ) button.

Picture Mode Description

by pressing the ► button.

by pressing the ▼ button.

It is a mode that the user can adjust each element. It can adjust the color mode of the Main Menu.

It is a mode that the screen is adjusted to the best for the textworks.

It is a mode that the screen is adjusted to the best to view pictures.

It is a mode that the screen is adjusted to the best to view the videos.

It is a mode that the screen is adjusted to the best to play a game.

It is a mode that the user can adjust each element. It can adjust the color mode of the Main Menu.

Adjusts the video image for the retail environment by enhancing the contrast, brightness, Colour, and sharpness.

Adjusts the image for the normal environment.

It is a mode that the screen is adjusted to the best to view the videos.

NOTE

If option of Picture Mode is non-Custom , Reader Mode will automatically be Reader Off and SMART

ENERGY SAVING will automatically be Off.

Page 23

SUPER RESOLUTION +

Press

FUNC. button on the rear of the Monitor set to display the FUNC.

CUSTOMIZING SETTINGS

OSD.

ENGLISH

ENG

Select

Enter to

Set the options by pressing the ◄ or ► buttons.

Select EXIT to leave the OSD menu.To return to the upper menu or set other menu items, use the up

Each option is explained below.

FUNC. > SUPER RESOLUTION+

Off Select this option for everyday viewing. SUPER RESOLUTION+ is turned off in this mode.

Low The optimized picture quality is displayed when a user wants smooth and natural images. It is

Middle The optimized picture quality is displayed when a user wants images between low and high

High Optimized picture quality is displayed when a user wants crystal clear images. It is effective for

SUPER RESOLUTION+ by pressing the ► button.

arrow (

SUPER RESOLUTION+

) button.

effective for slow-moving pictures or still images.

modes for comfortable viewing. It is effective for UCC or SD video.

high quality video or game.

by pressing the ▼ button.

Description

Page 24

TROUBLESHOOTING

ENGLISH

ENG

TROUBLESHOOTING

Check the following before calling for service.

No image appears

Is the power cord of the display connected?

Is the power indicator light on?

Is the power on and the power indicator White?

Is the power indicator flickering?

Do you see an "OUT OF RANGE" message on the screen?

Do you see a "NO SIGNAL" message on the screen?

Do you see a "OSD LOCKED" message on the screen?

Do you see “OSD LOCKED” when you push MENU button?

yCheck and see if the power cord is connected properly to the power

outlet.

yPress the Power button.

yAdjust the brightness and the contrast.

yIf the display is in power saving mode, try moving the mouse or

pressing any key on the keyboard to bring up the screen.

yTry to turn on the PC.

yThis 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.

yWhen the monitor is on "No-Signal" in 5 minutes, the monitor goes to

DPM mode.

yYou can secure the current control settings, so that they cannot be

inadvertently changed. You can unlock the OSD controls at any time by pushing the MENU button for several seconds: the message “OSD UNLOCKED” will appear.

Display image is incorrect

Display Position is incorrect.

On the screen background, vertical bars or stripes are visible.

Any horizontal noise appearing in any image or characters are not clearly portrayed.

yPress the

AUTO

button to automatically adjust your display image to

the ideal setting.

yPress the

AUTO

button to automatically adjust your display image to

the ideal setting.

yPress the

AUTO

button to automatically adjust your display image to

the ideal setting.

yCheck

Control Panel ► Display ► Settings

and adjust the display to the recommended resolution or adjust the display image to the ideal setting. Set the color setting higher than 24 bits (true color).

Page 25

TROUBLESHOOTING

CAUTION

Control Panel ► Display ► Settings

Check

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.

The screen blinks.

yCheck if the signal cable is properly connected and use a screwdriver

to fasten if necessary. yMake sure the video card is properly inserted in the slot. ySet the color setting higher than 24 bits (true color) at

► Settings

yCheck if the screen is set to interlace mode and if yes, change it to the

recommend resolution.

and see if the frequency or the resolution were

Control Panel

ENGLISH

ENG

Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?

Have you installed the display driver?

The screen is flickering.

Did you select the recommended resolution?

yBe sure to install the display driver from our web site:

lg.com

yMake sure to check if the video card supports Plug&Play function.

yIf the selected resolution is HDMI

be flickering. Change the resolution to the recommended resolution

1080P

1080i

60/50 Hz, the screen may

http://www.

Page 26

SPECIFICATIONS

ENGLISH

ENG

SPECIFICATIONS

24BK450H

Display Screen Type

Pixel Pitch

Sync Input Horizontal Frequency

Vertical Frequency

Input Form

Video Input Signal Input

Input Form

Resolution Max

Recommend

Plug & Play

Power consumption

Power Input 19 V 1.6 A

AC-DC Adapter

Dimensions (Width x Height x Depth)

Weight

Tilt Range

Environmental conditions

Stand Base

Power cord

DDC 2B(Analog,HDMI)

On Mode : 24.6 W Typ. ( Outgoing condition ) *

Sleep Mode ≤ 0.3 W ** Off Mode ≤ 0.3 W

Type ADS-40SG-19-3 19032G, manufactured by SHENZHEN HONOR ELECTRONIC or Type ADS-40FSG-19 19032GPG-1, manufactured by SHENZHEN HONOR ELECTRONIC or Type ADS-40FSG-19 19032GPBR-1, manufactured by SHENZHEN HONOR ELECTRONIC or Type ADS-40FSG-19 19032GPI-1, manufactured by SHENZHEN HONOR ELECTRONIC or Type ADS-40FSG-19 19032GPCU-1, manufactured by SHENZHEN HONOR ELECTRONIC or Type ADS-32FSG-19 19032EPCU-1L, manufactured by SHENZHEN HONOR ELECTRONIC or Type LCAP21A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE or Type LCAP26A-A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE or Type LCAP26A-E, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE or Type LCAP26A-I, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE or Type LCAP26A-B, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE or Type LCAP51A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

OUTPUT:

With Stand

Without Stand

3.9 kg

-5° to 20°

Operating Temperature Operating Humidity

Storage Temperature Storage Humidity

Attached ( ), Detached (O)

Wall-outlet type

19 V 1.7 A

60.4 cm (23.8 inch) Flat Panel Active matrix-TFT LCDAntiGlare coating Visible diagonal size: 60.4 cm

0.2745 mm x 0.2745 mm (Pixel Pitch)

30 kHz to 83 kHz (Automatic)

56Hz to 75Hz (D-SUB) 56Hz to 61Hz (HDMI)

Separate Sync. Digital

15 pin D-SUB Connector HDMI Connector

RGB Analog (0.7 Vp-p/ 75 ohm), Digital

D-SUB(Analog) : 1920 x 1080 @ 60 Hz HDMI (Digital) : 1920 x 1080 @ 60 Hz

VESA 1920 x 1080 @ 60 Hz

55.4 cm x 36.0 cm x 23.9 cm

55.4 cm x 33.2 cm x 3.7 cm

10°C to 35 °C 10 % to 80 %

-20°C to 60 °C 5 % to 90 % non-Condensing

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 LGE test standard ( Full White pattern , Maximum resolution). ** The monitor goes to the Sleep Mode in a couple of minutes(Max 5 minutes).

Page 27

Preset Modes (Resolution)

D-SUB Timing

SPECIFICATIONS

ENGLISH

ENG

Display Modes (Resolution)

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

Horizontal Frequency(kHz)

Vertical Frequency(Hz)

Polarity(H/V)

HDMI Timing

Factory support mode (Preset Mode)

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

Horizontal Frequency(kHz)

Vertical Frequency(Hz)

HDMI

Recommend Mode

Indicator

Mode LED Color

On Mode

Sleep Mode

Off Mode Off

White (only 15 seconds)

Blinking White

Page 28

PROPER POSTURE

ENGLISH

ENG

horizontally outright.

PROPER POSTURE

Proper posture for using the Monitor set.

Adjust the

Monitor set and

your posture to

allow you to view

images at the

optimal viewing

angle.

Place your hands

gently on the

keyboard, keeping

your arms bent at

the elbows and

Adjust the location of the Monitor set to avoid it reflecting light.

Page 29

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

SERIAL