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 E1951T E2251VR E2251VQ
E2051S E2051T E2351VR E2351VQ
E2251S E2251T
E2351T
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
DVI-D Cable
(This signal cable may be attached (This cable is not included in all
to this product before shipping out.)
countries.)
Power Cord
AC-DC Adapter
Stand Base
CAUTION
Do not use any unapproved accessories to ensure the safety and product life span.
yy
Any damages or injuries by using unapproved accessories are not covered by the warranty.
yy
NOTE
The accessories supplied with your product may vary depending on the model.
yy
Product specifications or contents in this manual may be changed without prior notice due to upgrade
yy
of product functions.
User should use shielded signal interface cables (RGB cable / DVI-D cable) with ferrite cores to
yy
maintain standard compliance for the product.
ASSEMBLING AND PREPARING
4
Parts and buttons
Power Indicator
Lighting On: Turned on
yy
Lighting Off: Turned off
yy
(Power Button)
Button ("CUSTOMIZING
SETTINGS" on page 13)
E2251VR E2251VQ
E2351VR E2351VQ
E1951S E2051S E2251S
DC-IN /
䏳㵎幑‣
HDMI
D-SUB
DC-IN /
䏳㵎幑‣
DVI-D
D-SUB
E1951T E2051T
E2251T E2351T
DC-IN /
䏳㵎幑‣
DVI-D
D-SUB
Connection panel (See p.10)
ASSEMBLING AND PREPARING
5
Button
Description
MENU
Accesses the main menus.(See p.14)
Left First Button
OSD LOCKED/
UNLOCKED
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.
SUPER+ RESOLUTION
DUAL
Use this button to enter SUPER+ RESOLUTION menu. For more information.(See p.16)
Use this button to enter DUAL menu.
For more information.(See p.17)
AUTO
When adjusting your display settings, always press the AUTO button on the MONITOR
SETUP OSD. (Only supported in Analog Mode)
The best display mode
E1951S / E1951T
E2051S / E2051T
1366 x 768
1600 x 900
1920 x 1080
E2251S / E2251T
E2251VR / E2251VQ
E2351T / E2351VR
E2351VQ
VOLUME (Only HDMI mode) Adjust the volume of the Monitor set.(See p.16)
E2251VR / E2351VR / E2251VQ / E2351VQ
INPUT
You can choose the input signal.
When two input signals are at least are connected, you can select the input signal
y
(D-SUB/DVI/HDMI) you want.
When only one signal is connected, it is automatically detected. The default setting is
D-SUB.
y
EXIT
Exit the OSD(On Screen Display).
Turns the power on or off.
(Power Button)
Power Indicator
The power indicator stays blue if the display is running
properly (On Mode). If the display is in Sleep Mode, the power
indicator blinks blue.
ASSEMBLING AND PREPARING
6
Detaching the Stand Base
Setting up the Monitor set
Place the Monitor set with the screen side
down on a flat and cushioned surface.
1
2
Attaching the Stand Base
Place the Monitor set with the screen side
down on a flat and cushioned surface.
1
Turn the screw to the left, and then pull out the
Stand Base from the Stand Body.
CAUTION
Lay a foam mat or soft protective cloth
on the surface to protect the screen from
damage.
Attach the Stand Base into the Monitor set by
turning the Screw to the right.
2
Stand Body
Detaching the Stand Body (Using
the Wall mount)
Stand Base
CAUTION
Remove 2 screws and pull out the Hinge Cover
from the Monitor set.
1
This illustration depicts the general model of
yy
connection. Your monitor may differ from the
items shown in the picture.
Do not carry the product upside down
yy
holding only the stand base. The product
may fall and get damaged or injure your
foot.
ASSEMBLING AND PREPARING
7
Remove 4 screws and pull out the Stand Body
from the Monitor set.
2
Connect the AC-DC Adapter and Power Cord
to a wall outlet.
2
DC-IN /
䏳㵎幑‣
Press Power button on the front switch of panel
to turn the power on.
3
Mounting on a table
CAUTION
Lift and tilt the Monitor set into its upright
position on a table.
1
Disconnect the power cord first, and then move
or install the Monitor set. Otherwise electric
shock may occur.
Leave a 10 cm (minimum) space from the wall
for proper ventilation.
10 cm
10 cm
10 cm
10 cm
ASSEMBLING AND PREPARING
8
manual supplied with the Kensington security
WARNING
When you adjust the angle, do not hold the
bottom of the Monitor set frame as shown on
the following illustration, as may injure your
fingers.
Connect the Kensington security system cable
between the Monitor set and a table.
Do not touch or press the screen when
adjusting the angle of the monitor.
NOTE
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.
NOTE
Tilt from +15 to -5 degrees up or down to adjust
the angle of the Monitor set to suit your view.
- 5
15
10 cm
Front
Rear
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 drop.
CAUTION
Disconnect the power cord first, and then
yy
move or install the Monitor set. Otherwise
electric shock may occur.
If you install the Monitor set on a ceiling or
yy
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.
1
2
slanted wall, it may fall and result in severe
injury.
Use only an authorized LG wall mount
yy
and contact the local dealer or qualified
personnel.
Do not over tighten the screws as this may
yy
cause damage to the Monitor set and void
your warranty.
Use only screws and wall mounts that
yy
meet the VESA standard. Any damages
or injuries by misuse or using an improper
accessory are not covered by the warranty.
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.
3
4
5
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
yy
* Wall Mount Pad Thickness : 2.6 mm
Φ
* Screw : 4.0 mm x Pitch 0.7 mm x
Length 10 mm
NOTE
787.4 mm (31.0 inch) and above
yy
* Please use VESA standard wall mount pad
and screws.
Use the screws that are listed on the VESA
yy
standard screw specifications.
The wall mount kit will include an installation
yy
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
yy
on the wall mount. Be sure to use the proper
length.
Model
E1951S
E2051S E2251VR
E2251S E2351VR
E1951T
E2051T
E2251T
E2351T
yy
E2251VQ
E2351VQ
VESA (A x B)
Standard screw
Number of screws
75 x 75
M4
For more information, refer to the
yy
instructions supplied with the wall mount.
4
Wall mount bracket
(optional)
RW120
VESA (A x B)
yy
A
B
USING THE MONITOR SET
10
USING THE MONITOR SET
Connecting to a PC
E2251VR E2351VR E2251VQ E2351VQ
Your Monitor set supports Plug & Play*.
yy
*Plug & Play: A PC recognizes a connected
device that users connect to a PC and turn
on, without device configuration or user
intervention.
HDMI
DC-IN /
䏳㵎幑‣
DVI-D
D-SUB
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
DC-IN /
䏳㵎幑‣
D-SUB
RGB OUT
RGB OUT
NOTE
When using a D-Sub signal input cable
yy
connector for Macintosh
DC-IN /
䏳㵎幑‣
DVI-D
D-SUB
Mac adapter
yy
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.
E1951T E2051T E2251T E2351T
USING THE MONITOR SET
11
DVI-D connection
CAUTION
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.
Connect the signal
yy
input cable and tighten
it by turning the screws
clockwise.
E1951T E2051T E2251T E2351T
Do not press the screen with your finger for
yy
a long time as this may result in temporary
distortion on the screen.
DC-IN /
䏳㵎幑‣
DVI-D
D-SUB
Avoid displaying a fixed image on the
yy
screen for a long period of time to prevent
image burn. Use a screensaver if possible.
DVI OUT
E2251VR E2351VR E2251VQ E2351VQ
HDMI
DC-IN /
䏳㵎幑‣
DVI-D
D-SUB
DVI OUT
USING THE MONITOR SET
12
Self Image Setting Function
HDMI connection
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)
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.
E2251VR E2351VR E2251VQ E2351VQ
HDMI
DC-IN /
䏳㵎幑‣
D
D-SUB
NOTE
HDMI OUT
HDMI OUT
"Self Image Setting" Function.
yy
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)
NOTE
If you use HDMI PC, it can cause compatibility
yy
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.
yy
‘AUTO’ Function.
yy
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)
If you turn the Monitor set on while it is cold,
yy
the screen may flicker. This is normal.
Some red, green, or blue spots may appear
yy
on the screen. This is normal.
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
2
3
Press the desired menu item.
Change the value of the menu item by pressing the buttons on the front 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.
4
Monitor set Buttons
MENU (See p.14)
AUTO (See p.5)
EXIT
Sets the screen options.
Optimizes the resolution.
Exits the OSD menu.
MONITOR SETUP
MENU
SUPER+
RESOLUTION
DUAL
AUTO
VOLUME
INPUT
EXIT
SUPER+ RESOLUTION
DUAL (See p.17)
VOLUME (See p.16)
INPUT
(See p.16)
Sets the external input.
NOTE
Different menu items are enabled depending on the type of input signal and model.
Menu
SUPER+
DUAL AUTO VOLUME INPUT EXIT
RESOLUTION
E1951S / E2051S / E22551S
E1951T / E2051T / E2251T / E2351T
E2251VR / E2351VR
●
●
●
-
-
●
●
●
●
●
●
-
-
-
-
●
●
●
●
●
●
E2251VR / E2351VR
(Only HDMI Mode)
●
●
●
●
-
●
●
●
-
●
-
●
-
●
●
●
●
●
●
E2251VQ / E2351VQ
E2251VQ / E2351VQ
(Only HDMI Mode)
-
●
CUSTOMIZING SETTINGS
14
Customizing Settings
Menu Settings
MENU
BRIGHTNESS
100
Press any button on the front of the Monitor set to display the
1
2
ORIGINAL RATIO
COLOR TEMP
PRESET
RED
GREEN
WIDE
PRESET
WARM
MONITOR SETUP OSD menu.
Press the MENU button to display the options in the OSD
50
50
50
70
menu.
BLUE
Set the options by pressing the ◄ or ► or ▼ buttons.
3
4
CONTRAST
BLACK LEVEL
LANGUAGE
RTC
LOW
ENGLISH
ON
Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the
up arrow ( ) button.
SUPERENEYGYSAVING
FACTORY RESET
NO
EXIT
The available MENU settings are described below.
Menu
Analog Digital
HDMI
●
Description
BRIGHTNESS
ORIGINAL RATIO
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).
COLOR TEMP
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).
y
y
y
●
●
●
USER
RED: Set your own red color levels.
GREEN: Set your own green color levels.
BLUE: Set your own blue color levels.
y
y
y
CONTRAST
Adjusts the contrast of the screen.
●
-
●
-
●
●
●
●
BLACK LEVEL
(Only supported
in HDMI mode)
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
y
the monitor can show.
LANGUAGE
RTC
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.
SUPER ENERGY
SAVING
Move the SUPER ENERGY SAVING function.
●
●
●
●
●
●
FACTORY RESET
Returns the monitor to original factory settings except
"LANGUAGE".
Analog: D-SUB(Analog signal) input.
yy
Digital: DVI-D(Digital signal) input.
yy
HDMI: HDMI(Digital signal) input.
yy
CUSTOMIZING SETTINGS
15
SUPER ENERGY SAVING Settings
SUPER ENERGY SAVING
Press any button on the front of the Monitor set to
display the MONITOR SETUP OSD menu.
1
2
3
4
ON
OFF
RESET
Press the MENU button to display the options in the
OSD Menu.
SUPER
SAVING
TOTAL POWER REDUCTION: 20 W
TOTAL CO2 REDUCTION: 16 g
: 5 W/h
LED SAVING
: 12 W/h
Select SUPER ENERGY SAVING by pressing the
▼ button.
Enter to SUPER ENERGY SAVING by pressing the
► button.
OK
EXIT
Set the options by pressing ◄ or ► buttons.
5
6
Select EXIT to leave the OSD menu.
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.
Disables SUPER ENERGY SAVING.
OFF
RESET
Resets the values of total energy consumption reduction and CO2 emission reduction estimates.
NOTE
TOTAL POWER REDUCTION: How much power is saved while using the monitor.
yy
TOTAL CO2 REDUCTION: Change the TOTAL POWER REDUCTION to CO2.
yy
SAVING DATA(W/h)
yy
470 mm (18.5 inch) 508 mm (20 inch) 546 mm (21.5 inch) 584 mm (23 inch)
SUPER SAVING
LED SAVING
3 W/h
3 W/h
3 W/h
4 W/h
5 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
yy
vendor.
LG calculated these values by using “broadcast video signal”.
yy
LED Saving means how much power can be saved using a WLED Panel instead of CCFL panel.
yy
SUPER SAVING means how much power can be saved using the SUPER ENERGY SAVING
yy
function.
CUSTOMIZING SETTINGS
16
SUPER+ RESOLUTION
SUPER+ RESOLUTION Settings
Press any button on the front of the Monitor set to
display the MONITOR SETUP OSD menu.
1
2
NORMAL
LOW
MEDIUM
HIGH
EXIT
Press the SUPER+ RESOLUTION button to display
the options in the OSD menu.
Set the options by pressing ◄ or ► buttons.
3
4
Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items,
use the up arrow ( ) button.
OK
EXIT
The available SUPER+ RESOLUTION settings are described below.
Menu
NORMAL
Description
Select this when you want to use the product in the most general using environment. In the
General mode, the SUPER+ RESOLUTION is turned off.
LOW
When the user wants a natural video screen with soft image, it helps to get the optimized screen.
It is effective for video with small movement or still image.
MEDIUM
HIGH
When the user wants a comfortable video screen at the medium level between low and high
mode, it helps to get the optimized screen. It is effective for UCC and SD level videos.
When the user wants a sharp video screen with clear images, it helps to get the optimized screen.
It is effective for high resolution video screens and games.
NOTE
Noise may exist according to SR(SUPER+ RESOLUTION) Mode, so enjoy the clear image by
yy
selecting SR(SUPER+ RESOLUTION) Mode according to the Contents.
Volume Settings (Only supported in HDMI)
VOLUME
Press any button on the front of the Monitor set to display the
MONITOR SETUP OSD menu.
1
2
30
Press the VOLUME button to display the options in the OSD
menu.
EXIT
Adjust the VOLUME by pressing ◄ or ► buttons.
3
4
EXIT
Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up
arrow ( ) button.
CUSTOMIZING SETTINGS
17
DUAL PACKAGE
DUAL MONITOR
►
DUAL MONITOR Settings
Press any button on the front of the Monitor set to display the
MONITOR SETUP OSD menu.
1
Press the DUAL button to display the options in the OSD menu.
Set the options by pressing ▼ and then ◄ and ► buttons.
Select EXIT to leave the OSD menu.
2
3
4
OFF
EXTENDED
CLONE
EXIT
To return to the upper menu or set other menu items, use the
up arrow ( ) button.
The available DUAL MONITOR settings are described below.
Menu
Description
If select OFF,DUAL MONITOR off
DUAL MONITOR OFF
EXTENDED
By selecting EXETNDED,user can use secondary monitor as
extended mode of primary monitor.
EXIT
CLONE
By selecting CLONE,user can use secondary monitor as clone mode
of primary monitor.
DUAL PACKAGE
DUAL WEB
►
DUAL WEB Settings
Press any button on the front of the Monitor set to display the
MONITOR WEB OSD menu.
1
Press the DUAL button to display the options in the OSD menu.
Set the options by pressing ▼ and then ◄ and ► buttons.
Select EXIT to leave the OSD menu.
2
3
4
ON
OFF
EXIT
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
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.
OFF
If select OFF,DUAL WEB is off.
NOTE
When monitor goes to Power Saving Mode with PC power saving option , on pressing any button
yy
and selecting Dual option user can bring back monitor to normal mode.
TROUBLESHOOTING
18
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.
y
Is the power indicator light on?
Is the power indicator blinking?
Press the Power button.
y
y
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.
y
y
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 "CHECK SIGNAL
CABLE" message on the screen?
This message appears when the signal cable between your PC and
your display is not connected. Check the signal cable and try again.
y
Do you see a "OSD LOCKED" message on the screen?
Do you see “OSD LOCKED” when
you push Left First Button?
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.
y
Display image is incorrect
Display Position is incorrect.
Press the AUTO button to automatically adjust your display image to
the ideal setting.
y
y
On the screen background, vertical
bars or stripes are visible.
Press the AUTO button to automatically adjust your display image to
the ideal setting.
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.
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).
y
y
CAUTION
Check Control Panel ► Display ► Settings and see if the frequency or the resolution were
yy
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
yy
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
yy
above may not be supported by the video card performance. In this case, please ask to the computer
or the video card manufacturer.
TROUBLESHOOTING
19
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.
y
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.
y
y
The screen blinks.
Check if the screen is set to interlace mode and if yes, change it to the
recommend resolution.
y
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
y
Make sure to check if the video card supports Plug&Play function.
y
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.
y
y
y
y
y
SPECIFICATIONS
20
SPECIFICATIONS
E1951S
E1951T
Display
Screen Type
47.0 cm (18.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 47.0 cm
Pixel Pitch
0.3 mm x 0.3 mm (Pixel Pitch)
Sync Input
Video Input
Horizontal Frequency 30 kHz to 61 kHz (Automatic)
Vertical Frequency
Input Form
E1951S
56Hz to 75Hz (Automatic)
Separate Sync.
E1951T
Separate Sync. Digital
Signal Input
E1951S
15 pin D-SUB Connector
E1951T
15 pin D-SUB Connector /DVI-D Connector (Digital)
Input Form
E1951S
E1951T
Max
RGB Analog (0.7 Vp-p/ 75 ohm)
RGB Analog (0.7 Vp-p/ 75 ohm), Digital
Resolution
Plug & Play
E1951S
E1951T
Recommend
E1951S
E1951T
D-SUB(Analog) : 1366 x 768 @ 60 Hz
D-SUB(Analog) / DVI(Digital): 1366 x 768 @ 60 Hz
VESA 1366 x 768 @ 60 Hz
DDC 2B(Analog)
DDC 2B(Analog,Digital)
Power Consumption
On Mode : 17 W(Typ.)
Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W
Power Input
12 V
2.0 A
AC-DC Adapter
Type ADS-24NP-12-1 12024G, manufactured by HONOR Electronic
Dimensions
(Width x Height x Depth)
With Stand
Without Stand
2 kg
44.94 cm x 17.26 cm x 35.6 cm
44.94 cm x 3.35 cm x 27.9 cm
Weight
Tilt Range
-5° to 15°
Environmental
conditions
Operating Temperature 10°C to 35 °C
Operating Humidity
20 % to 80 % non-Condensing
Storage Temperature
Storage Humidity
-10°C to 60 °C
5 % to 90 % non-Condensing
Stand Base
Power cord
Attached ( ), Detached (O)
Wall-outlet type
Product specifications shown above may be changed without prior notice due to upgrade of product
functions.
SPECIFICATIONS
21
E2051S E2051T
Display
Screen Type
Pixel Pitch
50.8 cm (20.0 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 50.8 cm
0.2766 mm x 0.2766 mm (Pixel Pitch)
Sync Input
Video Input
Horizontal Frequency 30 kHz to 83 kHz (Automatic)
Vertical Frequency
Input Form
E2051S
56Hz to 75Hz (Automatic)
Separate Sync.
E2051T
Separate Sync. Digital
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
D-SUB(Analog) / DVI(Digital): 1600 x 900 @ 60 Hz
VESA 1600 x 900 @ 60 Hz
E2051T
Recommend
E2051S
Plug & Play
DDC 2B(Analog)
E2051T
DDC 2B(Analog,Digital)
Power Consumption
On Mode : 21 W(Typ.)
Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W
Power Input
12 V
2.0 A
AC-DC Adapter
Type ADS-24NP-12-1 12024G, manufactured by HONOR Electronic
Dimensions
(Width x Height x Depth)
With Stand
Without Stand
2.197 kg
48.28 cm x 17.42 cm x 37.5 cm
48.28 cm x 3.35 cm x 29.7 cm
Weight
Tilt Range
-5° to 15°
Environmental
conditions
Operating Temperature 10°C to 35 °C
Operating Humidity
20 % to 80 % non-Condensing
Storage Temperature
Storage Humidity
-10°C to 60 °C
5 % to 90 % non-Condensing
Stand Base
Power cord
Attached ( ), Detached (O)
Wall-outlet type
Product specifications shown above may be changed without prior notice due to upgrade of product
functions.
SPECIFICATIONS
22
E2251S E2251T
Display
Screen Type
Pixel Pitch
54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating.
Visible diagonal size: 54.6 cm
0.248 mm x 0.248 mm (Pixel Pitch)
Sync Input
Video Input
Horizontal Frequency 30 kHz to 83 kHz (Automatic)
Vertical Frequency
Input Form
E2251S
56Hz to 75Hz (Automatic)
Separate Sync.
E2251T
Separate Sync. Digital
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
D-SUB(Analog) / DVI(Digital) : 1920 x 1080 @ 60 Hz
VESA 1920 x 1080 @ 60 Hz
E2251T
Recommend
E2251S
Plug & Play
DDC 2B(Analog)
E2251T
DDC 2B(Analog, Digital)
Power Consumption
On Mode : 26 W(Typ.)
Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W
Power Input
AC-DC Adapter
Dimensions
19 V
2.1 A
Type EADP-40LB B, manufactured by Delta Electronics
With Stand
Without Stand
2.477 kg
51.75 cm x 18.65 cm x 39.4 cm
51.75 cm x 3.35 cm x 31.7 cm
(Width x Height x Depth)
Weight
Tilt Range
-5° to 15°
Environmental
conditions
Operating Temperature 10°C to 35 °C
Operating Humidity
Storage Temperature
Storage Humidity
20 % to 80 % non-Condensing
-10°C to 60 °C
5 % to 90 % non-Condensing
Stand Base
Power cord
Attached ( ), Detached (O)
Wall-outlet type
Product specifications shown above may be changed without prior notice due to upgrade of product functions.
SPECIFICATIONS
23
E2251VR E2251VQ
Display
Screen Type
Pixel Pitch
54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating.
Visible diagonal size: 54.6 cm
0.248 mm x 0.248 mm (Pixel Pitch)
Sync Input
Video Input
Resolution
Horizontal Frequency 30 kHz to 83 kHz (Automatic)
Vertical Frequency
56Hz to 75Hz (D-SUB, DVI-D)
56Hz to 61Hz (HDMI)
Input Form
Signal Input
Separate Sync. Digital. HDMI
15 pin D-SUB Connector
DVI-D Connector (Digital)
HDMI (TYPE - A) Connector
Input Form
Max
RGB Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI
D-SUB(Analog) :1920 x 1080 @ 60 Hz
DVI(Digital) / HDMI(Digital) :1920 x 1080 @ 60 Hz
VESA 1920 x 1080 @ 60 Hz
Recommend
Plug & Play
DDC 2B(Analog, Digital, HDMI)
On Mode : 26 W(Typ.)
Sleep Mode ≤ 0.5 W
Power Consumption
Off Mode ≤ 0.5 W
Power Input
AC-DC Adapter
Dimensions
19 V
2.1 A
Type EADP-40LB B, manufactured by Delta Electronics
With Stand
Without Stand
2.477 kg
51.75 cm x 18.65 cm x 39.4 cm
51.75 cm x 3.35 cm x 31.7 cm
(Width x Height x Depth)
Weight
Tilt Range
-5° to 15°
Environmental
conditions
Operating Temperature 10°C to 35 °C
Operating Humidity
Storage Temperature
Storage Humidity
20 % to 80 % non-Condensing
-10°C to 60 °C
5 % to 90 % non-Condensing
Stand Base
Power cord
Attached ( ), Detached (O)
Wall-outlet type
Product specifications shown above may be changed without prior notice due to upgrade of product functions.
SPECIFICATIONS
24
E2351T E2351VR E2351VQ
Display
Screen Type
58.4 cm (23 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Visible diagonal size: 58.4 cm
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)
56Hz to 61Hz (HDMI)
Input Form
E2351T
Separate Sync. Digital
E2351VR / E2351VQ
Signal Input
E2351T
Separate Sync. Digital. HDMI
Video Input
15 pin D-SUB Connector / DVI-D Connector (Digital)
E2351VR / E2351VQ
15 pin D-SUB Connector / DVI-D Connector (Digital)
HDMI (TYPE - A) Connector
Input Form
E2351T
RGB Analog (0.7 Vp-p/ 75 ohm), Digital
E2351VR / E2351VQ
Max
RGB Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI
Resolution
E2351T
D-SUB(Analog) / DVI (Digital) : 1920 x 1080 @ 60 Hz
E2351VR / E2351VQ
D-SUB(Analog) : 1920 x 1080 @ 60 Hz
DVI(Digital) / HDMI(Digital) : 1920 x 1080 @ 60 Hz
Recommend
E2351T
VESA 1920 x 1080 @ 60 Hz
DDC 2B(Analog, Digital )
Plug & Play
E2351VR / E2351VQ
DDC 2B(Analog, Digital, HDMI)
Power Consumption
On Mode : 30 W(Typ.)
Sleep Mode ≤ 0.5 W
Off Mode ≤ 0.5 W
Power Input
19 V
2.1 A
AC-DC Adapter
Type EADP-40LB B, manufactured by Delta Electronics
Dimensions
(Width x Height x Depth)
With Stand
Without Stand
2.724 kg
54.92 cm x 18.65 cm x 41.2 cm
54.92 cm x 3.35 cm x 33.5 cm
Weight
Tilt Range
-5° to 15°
Environmental
conditions
Operating Temperature 10°C to 35 °C
Operating Humidity
20 % to 80 % non-Condensing
Storage Temperature
Storage Humidity
-10°C to 60 °C
5 % to 90 % non-Condensing
Stand Base
Power cord
Attached ( ), Detached (O)
Wall-outlet type
Product specifications shown above may be changed without prior notice due to upgrade of product
functions.
SPECIFICATIONS
25
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.
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz)
Display Modes (Resolution)
Polarity(H/V)
720 x 400
640 x 480
640 x 480
800 x 600
800 x 600
832 x 624
1024 x 768
1024 x 768
1366 x 768
31.468
31.469
37.500
37.879
46.875
49.725
48.363
60.123
47.712
70
60
75
60
75
75
60
75
60
-/+
-/-
-/-
+/+
+/+
-/-
-/-
+/+
+/+
Recommend Mode
E2051S / E2051T
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz)
Display Modes (Resolution)
Polarity(H/V)
720 x 400
640 x 480
640 x 480
800 x 600
800 x 600
1024 x 768
1024 x 768
1152 x 864
1600 x 900
31.468
31.469
37.500
37.879
46.875
48.363
60.123
67.500
60.000
70
60
75
60
75
60
75
75
60
-/+
-/-
-/-
+/+
+/+
-/-
+/+
+/+
+/+
Recommend Mode
E2251S / E2251T / E2251VR / E2251VQ / E2351T / E2351VR / E2351VQ
Horizontal
Frequency(kHz)
Vertical
Frequency(Hz)
Display Modes (Resolution)
Polarity(H/V)
720 x 400
31.468
31.469
37.500
37.879
46.875
48.363
60.123
67.500
63.981
79.976
65.290
67.500
70
60
75
60
75
60
75
75
60
75
60
60
-/+
-/-
640 x 480
640 x 480
-/-
800 x 600
+/+
+/+
-/-
800 x 600
1024 x 768
1024 x 768
1152 x 864
1280 x 1024
1280 x 1024
1680 x 1050
1920 x 1080
+/+
+/+
+/+
+/+
-/+
+/+
Recommend Mode
SPECIFICATIONS
26
HDMI Timing
E2251VR / E2251VQ / E2351VR / E2351VQ
Display Modes (Resolution)
Horizontal Frequency(kHz)
Vertical Frequency(Hz)
480P
576P
720P
720P
1080i
1080i
1080P
1080P
31.50
31.25
37.50
45.00
28.12
33.75
56.25
67.50
60
50
50
60
50
60
50
60
Indicator
Mode
LED Color
Blue
On Mode
Sleep Mode
Off Mode
Blinking Blue
Off
PROPER POSTURE
27
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.
Adjust the location of the
Monitor set to avoid it
reflecting light.
Place your hands
gently on the
keyboard, keeping
your arms bent at
the elbows and
horizontally outright.
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.
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.
MODEL
SERIAL
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