LG E1951TZ User Manual

ENGLISH

OWNER’S MANUAL

LED LCD MONITOR

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

LED LCD MONITOR MODELS

E1951S
E2051S
E2251S

E1951T
E2051T
E2251T
E2351T

E2251VR
E2351VR

E2251VQ
E2351VQ

www.lg.com

Important Precautions

NOTE

THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV
INTRERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT.SUCH MODIFICATIONS COULD VOID THE USER'S AUTHORITY
TO OPERATE THE EQUIPMENT.

NOTE

This epuipment has been tested and found to comply with the limits for 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.However,there is no
guarantee that interference will not occur in a particular installation.If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on,the user is
encouraged to try to correct the interference by one or more of the following

measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and the receiver.

-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

A3

TABLE OF CONTENTS

2

ENGLISH

ENG

CONTENTS

3 ASSEMBLING AND PREPAR-

ING

3 Unpacking

4 Parts and buttons

6 Setting up the Monitor set

6 - Attaching the Stand Base

6 - Detaching the Stand Base

6 - Detaching the Stand Body (Using the

Wall mount)

7

- Mounting on a table

8 - Mounting on a wall

10 USING THE MONITOR SET

10 Connecting to a PC

10 - D-SUB connection

11 - DVI-D connection

12 - HDMI connection

27 PROPER POSTURE

27 Proper posture for using the Monitor set.

28 LICENSES

13 CUSTOMIZING SETTINGS

13 Accessing The Main Menus

14 Customizing Settings

14 - Menu Settings

15 - SUPER ENERGY SAVING Settings

16 - SUPER+ RESOLUTION Settings

16 - Volume Settings (Only supported in

HDMI)

17

- DUAL MONITOR Settings

17 - DUAL WEB Settings

18 TROUBLESHOOTING

20 SPECIFICATIONS

25 Preset Modes (Resolution)

25 - D-SUB / DVI Timing

26 - HDMI Timing

26 Indicator

ASSEMBLING AND PREPARING

3

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(Owner's Manual) /

Card

D-SUB Cable

(This signal cable may be attached

to this product before shipping out.)

(This cable is not included in all

DVI-D Cable

countries.)

ENGLISH

ENG

Power Cord AC-DC Adapter

Stand Base

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.
User should use shielded signal interface cables (RGB cable / DVI-D cable) with ferrite cores (core



in the connector) to maintain standard compliance for the product.

ENGLISH

ENG

ASSEMBLING AND PREPARING

4

Parts and buttons

Power Indicator

Lighting On: Turned on



Lighting Off: Turned off



E1951S E2051S E2251S

D-SUB

E1951T

E2251T

E2051T

E2351T

D-SUBDVI-D

DC-IN /

䏳㵎幑‣

DC-IN /

䏳㵎幑‣

E2251VR

E2351VR

HDMI

E2251VQ

E2351VQ

(Power Button)

Button ("CUSTOMIZING
SETTINGS" on page 13)

DC-IN /

D-SUBDVI-D

䏳㵎幑‣

Connection panel (See p.10)

ASSEMBLING AND PREPARING

Button Description

MENU

Left First Button OSD LOCKED/

SUPER+ RESOLUTION Use this button to enter the SUPER+ RESOLUTION menu. For more information.(See p.16)

DUAL Use this button to enter the DUAL menu.

AUTO When adjusting your display settings, first press the AUTO button on the MONITOR

VOLUME (Only HDMI mode) E2251VR / E2351VR / E2251VQ / E2351VQ

INPUT You can choose the input signal.

EXIT Exit the OSD(On Screen Display).

(Power Button)

Accesses the main menus.(See p.14)

UNLOCKED

For more information.(See p.17)

SETUP OSD. (Only supported in Analog Mode)

The best display mode

E1951S / E1951T 1366 x 768

E2051S / E2051T 1600 x 900

E2251S / E2251T
E2251VR / E2251VQ
E2351T / E2351VR
E2351VQ

Adjust the volume of the Monitor set.(See p.16)

When two input signals are at least are connected, you can select the input signal

(D-SUB/DVI/HDMI) you want.

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

D-SUB.

Turns the power on or off.

Power Indicator The power indicator stays blue if the display is running

This function allows you to lock the current control settings, so
that they cannot be inadvertently changed.
Press and hold the Left First Button for several seconds.
The message "OSD LOCKED" should appear.
You can unlock the OSD controls at any time by pushing the

Left First Button for several seconds. The message "OSD
UNLOCKED" should appear.

1920 x 1080

properly (On Mode). If the display is in Sleep Mode, the power
indicator blinks blue.

5

ENGLISH

ENG

ASSEMBLING AND PREPARING

6

Setting Up the Monitor set

ENGLISH

ENG

Attaching the Stand Base

1

2

Place the monitor's screen face down.

CAUTION

To protect the screen from scratches, cover



the surface with a soft cloth.

Check the position (at the front and rear) of

the stand body, then mount the stand base on
the stand body as shown in the figure.

Stand Body

Detaching the stand base

Place the monitor's screen face down.

1

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

Using a coin, turn the screw in the stand base

2

counterclockwise. Detach the stand base from
the stand body.

Stand Body

Stand Base

Using a coin, turn the screw clockwise to se-

3

cure the stand base.

Stand Base

Stand Base

CAUTION

This illustration depicts the general model of



connection. Your monitor may differ from the
items shown in the picture.
Do not carry the product upside down



holding only the stand base. The product
may fall and get damaged or injure your
foot.

ASSEMBLING AND PREPARING

7

Detaching the Stand Body (Using
the Wall mount)



Remove 2 screws and pull out the Hinge Cover

1

from the Monitor set.

Mounting on a table

Lift and tilt the Monitor set into its upright

1

position on a table.

Leave a 10 cm (minimum) space from the wall
for proper ventilation.

10 cm

10 cm

10 cm

10 cm

ENGLISH

ENG

Remove 4 screws and pull out the Stand Body

2

from the Monitor set.

Connect the AC-DC Adapter and Power Cord

2

to a wall outlet.

DC-IN /

䏳㵎幑‣

Press Power button on the front switch of panel

3

to turn the power on.

CAUTION

Disconnect the power cord first, and then move
or install the Monitor set. Otherwise electric
shock may occur.

ENGLISH

ENG

ASSEMBLING AND PREPARING

8

WARNING

When you adjust the angle, do not hold the
bottom of the Monitor set frame as shown on
the following illustration, as it may injure your
fingers.

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

manual supplied with the Kensington security
system or visit

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

http://www.kensington.com

.

NOTE

NOTE

Tilt from +15 to -5 degrees up or down to adjust
the angle of the Monitor set to suit your view.

15- 5

Front Rear

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

Mounting on a wall

For proper ventilation, allow a clearance of 10 cm
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.

10 cm

10 cm

10 cm

10 cm

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

ASSEMBLING AND PREPARING

9

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 the wall
mounting interface (optional parts), attach it
carefully so it will not fall.

Please use screws and a wall mount interface

1

in accordance with VESA Standards.

If you use screws longer than standard, the

2

monitor might be damaged internally.

If you use improper screws, the product might be

3

damaged and drop from mounted position. In
this case, LG Electronics is not responsible for it.

VESA compatible only with respect to screw

4

mounting interface dimensions and mounting
screw specifications.

Please use a VESA standard as below.

5

784.8 mm (30.9 inch) and under



* Wall Mount Pad Thickness : 2.6 mm
* Screw :  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

E1951S
E2051S
E2251S

E1951T
E2051T

E2351T
E2251VR
E2351VR

E2251VQ
E2351VQ

E2251T

VESA (A x B) 75 x 75
Standard screw M4
Number of screws 4
Wall mount bracket

(optional)

RW120

VESA (A x B)



B

A

CAUTION

Disconnect the power cord first before



moving or installing 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 a 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.

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

USING THE MONITOR SET

D

䏳

D

/

䏳㵎幑‣

I

D

10

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.

E1951S E2051S E2251S

C-IN /

D-SUB

㵎幑‣

E2251VR E2351VR E2251VQ E2351VQ

DM

C-IN /

D-SUBDVI-

RGB OUT

㵎幑‣

RGB OUT

NOTE

When using a D-Sub signal input cable



connector for Macintosh

DC-IN

D-SUBDVI-

Mac adapter



For Apple Macintosh use, a separate plug
adapter is needed to change the 15 pin

E2051TE1951T E2251T E2351T

high density (3 row) D-SUB VGA connector
on the supplied cable to a 15 pin 2 row
connector.

USING THE MONITOR SET

/

‣

SUB

/

‣

11

ENGLISH

ENG

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.

E2051TE1951T E2251T E2351T

DC-IN

D-SUBDVI-D

DVI OUT

䏳㵎幑

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.

E2251VR E2351VR E2251VQ E2351VQ

HDMI

DVI-D

DVI OUT

-

DC-IN

䏳㵎幑

USING THE MONITOR SET

B

/

‣

12

ENGLISH

ENG

HDMI connection

Transmits the digital video and audio signals from
your PC or A/V to the Monitor set. Connect the PC
or A/V and the Monitor set with the HDMI cable
as shown in the following illustrations. When the
HDMI cable is connected, you can listen to the
sound through headphones, earphones or an
external speaker.

E2251VR E2351VR E2251VQ E2351VQ

HDMI

C-IN

DVI-D

HDMI OUTHDMI OUT

D-SU

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/
DVI-D/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.
Sound output is available only in HDMI input



mode. The quality of the sound may be
reduced depending on the performance of
headphones, earphones or external speaker.

䏳㵎幑

Self Image Setting Function

Press the power button on the front panel to turn
the power on. When monitor power is turned on,
the "Self Image Setting" Function is executed
automatically. (Only supported in Analog Mode)

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)

CUSTOMIZING SETTINGS

13

CUSTOMIZING SETTINGS

Accessing The Main Menus

Press any button on the front of the Monitor set to display the MONITOR SETUP OSD menu.

1

Press the desired menu item.

2

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

3

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

Select EXIT to leave the OSD menu.

4

Monitor set Buttons

MENU (See p.14)

Sets the screen options.

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AUTO (See p.5)

Optimizes the resolution.

EXIT

Exits the OSD menu.

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ENG

SUPER+ RESOLUTION

(See p.16)

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INPUT

Sets the external input.

NOTE

Different menu items are enabled depending on the type of input signal and model.

Menu SUPER+

RESOLUTION

E1951S / E2051S / E22551S O X O O X X O

E1951T / E2051T / E2251T / E2351T O X O O X O O

E2251VR / E2351VR (Analog/Digital) O O O O X O O

E2251VR / E2351VR (HDMI) O O O X O O O

E2251VQ / E2351VQ (Analog/Digital) O X O O X O O

E2251VQ / E2351VQ (HDMI) O X O X O O O

DUAL AUTO VOLUME INPUT EXIT

ENGLISH

ENG

CUSTOMIZING SETTINGS

14

Customizing Settings

Menu Settings

Press any button on the front of the Monitor set to display the

1

MONITOR SETUP OSD menu.

Press the MENU button to display the options in the OSD

2

menu.

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

3

Select EXIT to leave the OSD menu.

4

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

The available MENU settings are described below.

Menu Analog Digital HDMI Description

BRIGHTNESS

ORIGINAL RATIO

COLOR TEMP

CONTRAST

BLACK LEVEL
(Only supported
in HDMI mode)

LANGUAGE

RTC
(Only supported in
E2251VQ, E2351VQ
model)

SUPER ENERGY
SAVING

FACTORY RESET

) button.

OOO

OOO

OOO

OOO

XXO

OOO

OOO

OOO

OOO

Adjusts the brightness of the screen.

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).

PRESET

Select the screen color.

WARM: Set the screen to warm color temperature (more red).
MEDIUM: Set the screen to medium color temperature.
COOL: Set the screen to cool color temperature (More blue).

USER

RED: Set your own red color levels.



GREEN: Set your own green color levels.



BLUE: Set your own blue color levels.



Adjusts the contrast 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.

Offset: As the criteria for video signal, it is the darkest screen

the monitor can show.

Changes the menu language.

If you set ON, you enable the Response Time Control function and
reduce the afterimage of the screen.
If you set OFF, you disable the Response Time Control function
and operate at panel response time.

Change the SUPER ENERGY SAVING function. (See p.15)

Returns the monitor to original factory settings except
"LANGUAGE".

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Analog: D-SUB(Analog signal) input.



Digital: DVI-D(Digital signal) input.



HDMI: HDMI(Digital signal) input.



CUSTOMIZING SETTINGS

15

SUPER ENERGY SAVING Settings

Press any button on the front of the Monitor set to

1

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display the MONITOR SETUP OSD menu.

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Press the MENU button to display the options in the

2

OSD Menu.

Select SUPER ENERGY SAVING by pressing the

3

▼ button.

Enter to SUPER ENERGY SAVING by pressing the

4

► button.

Set the options by pressing ◄ or ► buttons.

5

Select EXIT to leave the OSD menu.

6

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

) button.

The available SUPER ENERGY SAVING settings are described below.

Menu Description

ON Enables SUPER ENERGY SAVING you can save energy with this energy-efficient function.

OFF Disables SUPER ENERGY SAVING.

RESET Resets the values of total energy consumption reduction and CO2 emission reduction estimates.

ENGLISH

ENG

NOTE

TOTAL POWER REDUCTION: How much power is saved while using the monitor.



TOTAL CO2 REDUCTION: Change the TOTAL POWER REDUCTION to CO2.



SAVING DATA(W/h)



470 mm (18.5 inch) 508 mm (20 inch) 546 mm (21.5 inch) 584 mm (23 inch)

SUPER SAVING 3 W/h 3 W/h 4 W/h 5 W/h

LED SAVING 3 W/h 18 W/h 15 W/h 12 W/h

Saving Data depends on the Panel. So,those values should be different from each panel and panel



vendor.
LG calculated these values by using “broadcast video signal”.



LED Saving means how much power can be saved using a WLED Panel instead of CCFL panel.



SUPER SAVING means how much power can be saved using the SUPER ENERGY SAVING



function.

CUSTOMIZING SETTINGS

16

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ENG

SUPER+ RESOLUTION Settings

Press any button on the front of the Monitor set to

1

display the MONITOR SETUP OSD menu.

Press the SUPER+ RESOLUTION button to display

2

the options in the OSD menu.

Set the options by pressing ◄ or ► buttons.

3

Select EXIT to leave the OSD menu.

4

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

The available SUPER+ RESOLUTION settings are described below.

Menu Description

NORMAL Select this when you want to use the product in the most general using environment. In the

LOW When the user wants a natural video screen with soft image, it helps to get the optimized screen.

MEDIUM When the user wants a comfortable video screen at the medium level between low and high

HIGH When the user wants a sharp video screen with clear images, it helps to get the optimized screen.

) button.

General mode, SUPER+ RESOLUTION is turned off.

It is effective for video with small movement or still image.

mode, it helps to get the optimized screen. It is effective for UCC and SD level videos.

It is effective for high resolution video screens and games.

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NOTE

Select SR(SUPER+ RESOLUTION) mode to enjoy more clear image. (Please note that noise



may occur depending on the options of SR(SUPER+ RESOLUTION) mode.)

Volume Settings (Only supported in HDMI)

Press any button on the front of the Monitor set to display the

1

MONITOR SETUP OSD menu.

Press the VOLUME button to display the options in the OSD

2

menu.

Adjust the VOLUME by pressing ◄ or ► buttons.

3

Select EXIT to leave the OSD menu.

4

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

) button.

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CUSTOMIZING SETTINGS

17

DUAL MONITOR Settings

Press any button on the front of the Monitor set to display the

1

MONITOR SETUP OSD menu.

Press the DUAL button to display the options in the OSD menu.

2

Set the options by pressing ▼ and then ◄ and ► buttons.

3

Select EXIT to leave the OSD menu.

4

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

The available DUAL MONITOR settings are described below.

Menu Description

DUAL MONITOR OFF If select OFF,DUAL MONITOR off

) button.

EXTENDED By selecting EXETNDED,user can use secondary monitor as

extended mode of primary monitor.

CLONE By selecting CLONE,user can use secondary monitor as clone mode

of primary monitor.

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ENGLISH

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DUAL WEB Settings

Press any button on the front of the Monitor set to display the

1

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►

MONITOR WEB OSD menu.

Press the DUAL button to display the options in the OSD menu.

2

Set the options by pressing ▼ and then ◄ and ► buttons.

3

Select EXIT to leave the OSD menu.

4

21 2))

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

) button.

The available DUAL WEB settings are described below.

Menu Description

DUAL WEB ON

OFF If select OFF,DUAL WEB is off.

Help user to browse web efficiently by dividing in half. Help to arrange
and move windows on screen. Help user to control divided windows
ratio.

NOTE

When monitor goes to Power Saving Mode with PC power saving option , on pressing any button



and selecting Dual option user can bring back monitor to normal mode.

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TROUBLESHOOTING

18

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 indicator blinking?

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

Do you see a "CHECK SIGNAL
CABLE" message on the screen?

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

Do you see “OSD LOCKED” when
you push Left First Button?

Check and see if the power cord is connected properly to the power

outlet.

Press the Power button.

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

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

Try to turn on the PC.

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.

This message appears when the signal cable between your PC and

your display is not connected. Check the signal cable and try again.

You 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 Left First 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.

Press the AUTO button to automatically adjust your display image to

the ideal setting.

Press the AUTO button to automatically adjust your display image to



the ideal setting.

Press the AUTO button to automatically adjust your display image to

the ideal setting.

Check 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).

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.

TROUBLESHOOTING

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) at Control 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 Audio function is not working

Picture OK & No sound.

Check whether volume is "0".
Check sound muted.
HDMI cable installed properly.
Head phone cable installed properly.
Check sound format. Not supply to compressed sound format.

19

ENGLISH

ENG

SPECIFICATIONS

20

ENGLISH

ENG

SPECIFICATIONS

E1951S E1951T

Display Screen Type

Pixel Pitch 0.3 mm x 0.3 mm (Pixel Pitch)

Sync Input Horizontal Frequency 30 kHz to 61 kHz (Automatic)

Vertical Frequency 56Hz to 75Hz (Automatic)

Input Form

E1951S Separate Sync.

E1951T Separate Sync. Digital

Video Input Signal Input

E1951S 15 pin D-SUB Connector

E1951T 15 pin D-SUB Connector /DVI-D Connector (Digital)

Input Form

E1951S RGB Analog (0.7 Vp-p/ 75 ohm)

E1951T RGB Analog (0.7 Vp-p/ 75 ohm), Digital

Resolution Max

E1951S D-SUB(Analog) : 1366 x 768 @ 60 Hz

E1951T D-SUB(Analog) / DVI(Digital): 1366 x 768 @ 60 Hz

Recommend VESA 1366 x 768 @ 60 Hz

Plug & Play E1951S DDC 2B(Analog)

E1951T DDC 2B(Analog,Digital)

47.0 cm (18.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 47.0 cm

ENGLISH

ENG

Power Consumption On Mode : 17 W(Typ.)

Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W

Power Input 19 V 1.2 A

AC-DC Adapter

Type ADS-40SG-19-3 19025G, manufactured by SHENZHEN HONOR ELECTRONIC

or Type ADS-40FSG-19 19025GPG-1, manufactured by SHENZHEN HONOR ELECTRONIC

or Type ADS-40FSG-19 19025GPBR-1, manufactured by SHENZHEN HONOR ELECTRONIC

or Type ADS-40FSG-19 19025GPI-1, manufactured by SHENZHEN HONOR ELECTRONIC
or

Type

ADS-40FSG-19 19025GPCU-1, manufactured by SHENZHEN HONOR ELECTRONIC

or

Type

LCAP21, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

Type

LCAP26-A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

Type

LCAP26-E, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

Type

LCAP26-I, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

Type

LCAP26-B, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

SPECIFICATIONS

22

Dimensions
(Width x Height x Depth)

Weight 2.1 kg

Tilt Range -5° to 15°

Environmental
conditions

Stand Base Attached ( ), Detached (O)

Power cord Wall-outlet type

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

With Stand 44.9 cm x 17.3 cm x 35.7 cm

Without Stand 44.9 cm x 3.3 cm x 27.8 cm

Operating Temperature
Operating Humidity

Storage Temperature
Storage Humidity

10°C to 35 °C
20 % to 80 % non-Condensing

-10°C to 60 °C
5 % to 90 % non-Condensing

E2051S E2051T

SPECIFICATIONS

23

Display Screen Type

Pixel Pitch 0.2766 mm x 0.2766 mm (Pixel Pitch)

Sync Input Horizontal Frequency 30 kHz to 83 kHz (Automatic)

Vertical Frequency 56Hz to 75Hz (Automatic)

Input Form

E2051S Separate Sync.

E2051T Separate Sync. Digital

Video Input Signal Input

E2051S 15 pin D-SUB Connector

E2051T 15 pin D-SUB Connector /DVI-D Connector (Digital)

Input Form

E2051S RGB Analog (0.7 Vp-p/ 75 ohm)

E2051T RGB Analog (0.7 Vp-p/ 75 ohm), Digital

Resolution Max

E2051S D-SUB(Analog) : 1600 x 900 @ 60 Hz

E2051T D-SUB(Analog) / DVI(Digital): 1600 x 900 @ 60 Hz

Recommend VESA 1600 x 900 @ 60 Hz

Plug & Play E2051S DDC 2B(Analog)

E2051T DDC 2B(Analog,Digital)

Power Consumption On Mode : 20 W(Typ.)

Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W

Power Input 19 V 1.2 A

50.8 cm (20.0 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 50.8 cm

ENGLISH

ENG

AC-DC Adapter

Dimensions
(Width x Height x Depth)

Weight 2.3 kg

Tilt Range -5° to 15°

Environmental
conditions

Stand Base Attached ( ), Detached (O)

Power cord Wall-outlet type

Type ADS-40SG-19-3 19025G, manufactured by SHENZHEN HONOR ELECTRONIC

or Type ADS-40FSG-19 19025GPG-1, manufactured by SHENZHEN HONOR ELECTRONIC

or Type ADS-40FSG-19 19025GPBR-1, manufactured by SHENZHEN HONOR ELECTRONIC

or Type ADS-40FSG-19 19025GPI-1, manufactured by SHENZHEN HONOR ELECTRONIC
or

Type

ADS-40FSG-19 19025GPCU-1, manufactured by SHENZHEN HONOR ELECTRONIC

or

Type

LCAP21, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

Type

LCAP26-A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

Type

LCAP26-E, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

Type

LCAP26-I, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

Type

LCAP26-B, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

or

With Stand 48.3 cm x 17.3 cm x 37.5 cm

Without Stand 48.3 cm x 3.3 cm x 29.8 cm

Operating Temperature
Operating Humidity

Storage Temperature
Storage Humidity

10°C to 35 °C
20 % to 80 % non-Condensing

-10°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.

SPECIFICATIONS

24

E2251S E2251T

ENGLISH

ENG

Display Screen Type

Pixel Pitch 0.248 mm x 0.248 mm (Pixel Pitch)

Sync Input Horizontal Frequency 30 kHz to 83 kHz (Automatic)

Vertical Frequency 56Hz to 75Hz (Automatic)

Input Form

E2251S Separate Sync.

E2251T Separate Sync. Digital

Video Input Signal Input

E2251S 15 pin D-SUB Connector

E2251T 15 pin D-SUB Connector / DVI-D Connector (Digital)

Input Form

E2251S RGB Analog (0.7 Vp-p/ 75 ohm)

E2251T RGB Analog (0.7 Vp-p/ 75 ohm), Digital

Resolution Max

E2251S D-SUB(Analog) : 1920 x 1080 @ 60 Hz

E2251T D-SUB(Analog) / DVI(Digital) : 1920 x 1080 @ 60 Hz

Recommend VESA 1920 x 1080 @ 60 Hz

Plug & Play E2251S DDC 2B(Analog)

E2251T DDC 2B(Analog, Digital)

Power Consumption On Mode : 21 W(Typ.)

Sleep Mode ≤ 0.3 W
Off Mode ≤ 0.3 W

Power Input 19 V 1.5 A

AC-DC Adapter

Dimensions
(Width x Height x Depth)

Weight 2.5 kg

Tilt Range -5° to 15°

Environmental
conditions

Stand Base Attached ( ), Detached (O)

Power cord Wall-outlet type

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

LCAP21A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

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

With Stand 51.8 cm x 18.6 cm x 39.6 cm

Without Stand 51.8 cm x 3.3 cm x 31.7 cm

Operating Temperature
Operating Humidity

Storage Temperature
Storage Humidity

54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating.
Visible diagonal size:

10°C to 35 °C
20 % to 80 % non-Condensing

-10°C to 60 °C
5 % to 90 % non-Condensing

54.6

cm

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

SPECIFICATIONS

25

E2251VR

Display Screen Type

Sync Input Horizontal Frequency 30 kHz to 83 kHz (Automatic)

Video Input Signal Input 15 pin D-SUB Connector

Resolution Max D-SUB(Analog) :1920 x 1080 @ 60 Hz

Plug & Play DDC 2B(Analog, Digital, HDMI)

Power Consumption On Mode : 21 W(Typ.)

Power Input 19 V 1.5 A

AC-DC Adapter

E2251VQ

54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating.
Visible diagonal size:

Pixel Pitch 0.248 mm x 0.248 mm (Pixel Pitch)

Vertical Frequency 56Hz to 75Hz (D-SUB, DVI-D)

56Hz to 61Hz (HDMI)

Input Form Separate Sync. Digital. HDMI

DVI-D Connector (Digital)
HDMI (TYPE - A) Connector

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

DVI(Digital) / HDMI(Digital) :1920 x 1080 @ 60 Hz

Recommend VESA 1920 x 1080 @ 60 Hz

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

LCAP21A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

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

54.6

cm

ENGLISH

ENG

Dimensions
(Width x Height x Depth)

Weight 2.5 kg

Tilt Range -5° to 15°

Environmental
conditions

Stand Base Attached ( ), Detached (O)

Power cord Wall-outlet type

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

With Stand 51.7 cm x 39.6 cm x 18.6 cm

Without Stand 51.7 cm x 3 .7 cm x 3.3 cm

Operating Temperature
Operating Humidity

Storage Temperature
Storage Humidity

10°C to 35 °C
20 % to 80 % non-Condensing

-10°C to 60 °C
5 % to 90 % non-Condensing

SPECIFICATIONS

26

ENGLISH

ENG

E2351T E2351VR E2351VQ

Display Screen Type

Pixel Pitch 0.265 mm x 0.265 mm (Pixel Pitch)

Sync Input Horizontal Frequency 30 kHz to 83 kHz (Automatic)

Vertical Frequency

E2351T 56Hz to 75Hz (Automatic)

E2351VR / E2351VQ 56Hz to 75Hz (D-SUB, DVI-D)

Input Form

E2351T Separate Sync. Digital

E2351VR / E2351VQ Separate Sync. Digital. HDMI

Video Input Signal Input

E2351T 15 pin D-SUB Connector / DVI-D Connector (Digital)

E2351VR / E2351VQ 15 pin D-SUB Connector / DVI-D Connector (Digital)

Input Form

E2351T RGB Analog (0.7 Vp-p/ 75 ohm), Digital

E2351VR / E2351VQ RGB Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI

Resolution Max

E2351T D-SUB(Analog) / DVI (Digital) : 1920 x 1080 @ 60 Hz

E2351VR / E2351VQ D-SUB(Analog) : 1920 x 1080 @ 60 Hz

Recommend VESA 1920 x 1080 @ 60 Hz

Plug & Play E2351T DDC 2B(Analog, Digital )

E2351VR / E2351VQ DDC 2B(Analog, Digital, HDMI)

58.4 cm (23 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 58.4 cm

56Hz to 61Hz (HDMI)

HDMI (TYPE - A) Connector

DVI(Digital) / HDMI(Digital) : 1920 x 1080 @ 60 Hz

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

SPECIFICATIONS

27

ENGLISH

ENG

Power Consumption On Mode : 27 W(Typ.)

Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W

Power Input 19 V

AC-DC Adapter

Dimensions
(Width x Height x Depth)

Weight 2.9 kg

Tilt Range -5° to 15°

Environmental
conditions

Stand Base Attached ( ), Detached (O)

Power cord Wall-outlet type

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

or

Type

Type

or

Type

or

Type

or

Type

or

With Stand 54.9 cm x 18.6 cm x 41.3 cm

Without Stand 54.9 cm x 3.3 cm x 33.5 cm

Operating Temperature
Operating Humidity

Storage Temperature
Storage Humidity

1.6 A

ADS-40FSG-19 19032GPCU-1, manufactured by SHENZHEN HONOR ELECTRONIC

LCAP21A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

LCAP26-A, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

LCAP26-E, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

LCAP26-I, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

LCAP26-B, manufactured by LIEN CHANG ELECTRONIC ENTERPRISE

10°C to 35 °C
20 % to 80 % non-Condensing

-10°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.

SPECIFICATIONS

Preset Modes (Resolution)

D-SUB / DVI Timing

E1951S / E1951T

*If you can't select 1366 x 768 in display property timing option, please update your video card driver from your video
card vendor.

28

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 +/+

832 x 624 49.725 75 -/-

1024 x 768 48.363 60 -/-

1024 x 768 60.123 75 +/+

1366 x 768 47.712 60 +/+ Recommend Mode

Horizontal
Frequency(kHz)

Vertical
Frequency(Hz)

Polarity(H/V)

E2051S / E2051T

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 60.123 75 +/+

1152 x 864 67.500 75 +/+

1600 x 900 60.000 60 +/+ Recommend Mode

Horizontal
Frequency(kHz)

Vertical
Frequency(Hz)

Polarity(H/V)

E2251S / E2251T / E2251VR / E2251VQ / E2351T / E2351VR / E2351VQ

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 60.123 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)

ENGLISH

ENG

SPECIFICATIONS

29

HDMI Timing

E2251VR / E2251VQ / E2351VR / E2351VQ

Display Modes (Resolution) Horizontal Frequency(kHz) Vertical Frequency(Hz)

480P 31.50 60

576P 31.25 50

720P 37.50 50

720P 45.00 60

1080i 28.12 50

1080i 33.75 60

1080P 56.25 50

1080P 67.50 60

Indicator

Mode LED Color

On Mode Blue

Sleep Mode Blinking Blue

Off Mode Off

PROPER POSTURE

30

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

horizontally outright.

ENGLISH

ENG

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

31

LICENSES

ENGLISH

ENG

LICENSES

Supported licenses may differ by model. For more information of the licenses, visit www.lg.com.

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks
or registered trademarks of HDMI Licensing LLC.

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