LG Electronics LG Life Good Computer Monitor E2051S User Manual

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.  
DVI-D Cable  
CD(owner's Manual) /  
D-sUB Cable  
(E1951T/E2051T/E2251T/E2351T/  
E2251VR/E2351VR/E2251VQ/  
E2351VQ)  
Card  
(This signal cable may be attached  
to this product before shipping out.)  
(This cable is not included in all  
countries.)  
Power Cord  
AC-DC Adapter  
stand Base  
stand Body  
two screws  
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.  
y
y
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.  
y
y
User should use shielded signal interface cables (RGB cable) with ferrite cores (core in the  
connector) to maintain standard compliance for the product.  
y
ASSEMBLING AND PREPARING  
4
Parts and buttons  
Power Indicator  
Lighting on: turned on  
Lighting off: turned off  
y
y
(Power Button)  
E2251VR E2251VQ  
E2351VR E2351VQ  
E1951S E2051S E2251S  
E1951T E2051T  
E2251T E2351T  
ASSEMBLING AND PREPARING  
5
Button  
Description  
MENU  
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 the SUPER+ RESOLUTION menu. For more information.(See p.16)  
Use this button to enter the DUAL menu.  
AUTO  
To automatically adjust the screen, 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) 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/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 white if the display is running  
properly (On Mode). If the display is in Sleep Mode, the power  
indicator color is red.  
 
ASSEMBLING AND PREPARING  
6
Using a coin, turn the screw clockwise to se-  
cure the stand base.  
4
setting Up the Monitor set  
Attaching the stand Base  
Place the monitor's screen face down.  
1
CAUtIon  
To protect the screen from scratches, cover  
the surface with a soft cloth.  
y
Put the stand Body on the set and use the  
screws to fix.  
2
stand Base  
Detaching the stand base  
Place the monitor's screen face down.  
To protect the screen from scratches, cover the  
surface with a soft cloth.  
1
Using a coin, turn the screw in the stand base  
counterclockwise. Detach the stand base from  
the stand body.  
2
stand Body  
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.  
3
stand Body  
stand Body  
stand Base  
CAUtIon  
stand Base  
This illustration depicts the general type 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.  
y
CAUtIon  
y
Push stand base tightly before turn the  
screw in.  
y
ASSEMBLING AND PREPARING  
7
Connect the AC-DC Adapter and Power Cord  
to a wall outlet.  
2
Detaching the stand Body (Using  
the Wall mount)  
Remove 2 screws and detach the Stand Body.  
1
Press Power button on the front switch of panel  
to turn the power on.  
3
CAUtIon  
Mounting on a table  
Disconnect the power cord first, and then move  
or install the Monitor set. Otherwise electric  
shock may occur.  
Lift and tilt the Monitor set into its upright  
position on a table.  
1
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  
system or visit http://www.kensington.com.  
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.  
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  
10 cm  
10 cm  
10 cm  
Front  
Rear  
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, an  
optional third-party wall mount must be purchased.  
When you install the Monitor set using the wall  
mounting interface (optional parts), attach it  
carefully so it will not fall.  
VESA (A x B)  
y
A
B
Please use screws and a wall mount interface  
in accordance with VESA Standards.  
If you use screws longer than standard, the  
monitor might be damaged internally.  
1
2
If you use improper screws, the product might be  
damaged and drop from mounted position. In  
this case, LG Electronics is not responsible for it.  
3
4
5
CAUtIon  
VESA compatible only with respect to screw  
mounting interface dimensions and mounting  
screw specifications.  
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.  
y
y
Please use a VESA standard as below.  
784.8 mm (30.9 inch) and under  
* Wall Mount Pad Thickness : 2.6 mm  
y
Φ
* Screw : 4.0 mm x Pitch 0.7 mm x  
y
y
Length 10 mm  
787.4 mm (31.0 inch) and above  
* Please use VESA standard wall mount pad  
and screws.  
y
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.  
y
Model  
E1951S  
E2051S E2251VR  
E2251S E2351VR  
E2351T  
E2251VQ  
E2351VQ  
E1951T  
E2051T  
E2251T  
note  
VesA (A x B)  
screw size  
number of screws  
Wall mount bracket  
(optional)  
75 x 75  
M4  
4
Only use 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.  
y
RW120  
y
y
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.  
y
y
USING THE MONITOR SET  
10  
UsInG tHe MonItoR set  
Connecting to a PC  
E2251VR E2351VR E2251VQ E2351VQ  
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.  
y
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  
note  
Apple Adapter  
y
An adapter may be needed for Apple  
computers. This adapter can be purchased  
from Apple.  
E1951T E2051T E2251T E2351T  
 
USING THE MONITOR SET  
11  
DVI to HDMI connection  
CAUtIon  
Transmits the digital video signal from your PC to  
the Monitor set. Connect the PC and the Monitor  
set with the DVI to HDMI cable as shown the  
following illustrations.  
Connect the signal  
input cable and tighten  
it by turning the screws  
y
clockwise.  
E1951T E2051T E2251T E2351T  
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.  
y
y
E2251VR E2351VR E2251VQ E2351VQ  
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. When the  
HDMI cable is connected, you can listen to the  
sound through headphones, earphones or an  
external speaker.  
E2251VR E2351VR E2251VQ E2351VQ  
note  
"self Image setting" Function.  
y
y
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  
‘AUto’ Function.  
If you use HDMI PC, it can cause compatibility  
problem.  
y
y
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)  
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.  
y
y
y
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  
InPUt  
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  
o
o
o
o
o
o
X
X
o
o
X
X
o
o
o
o
o
o
o
o
o
X
X
X
X
o
X
o
X
o
o
o
o
o
o
o
o
o
o
o
e1951t / e2051t / e2251t / e2351t  
e2251VR / e2351VR (Analog/Digital)  
e2251VR / e2351VR (HDMI)  
e2251VQ / e2351VQ (Analog/Digital)  
e2251VQ / e2351VQ (HDMI)  
o
X
 
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  
o
Description  
BRIGHtness  
oRIGInAL RAtIo  
Adjusts the brightness of the screen.  
WIDe  
o
o
Switch to full screen mode according to input image signal.  
oRIGInAL  
o
o
o
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
o
o
o
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.  
o
X
o
X
o
o
o
o
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  
Changes the menu language.  
o
o
o
o
RtC  
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.  
(only supported in  
e2251VQ, e2351VQ  
model)  
sUPeR eneRGY  
sAVInG  
Change the SUPER ENERGY SAVING function. (See p.15)  
o
o
o
o
o
o
FACtoRY Reset  
Returns the monitor to original factory settings except  
"LANGUAGE".  
Analog: D-SUB(Analog signal) input.  
Digital: DVI-D(Digital signal) input.  
HDMI: HDMI(Digital signal) input.  
y
y
y
 
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  
: 5 W/h  
TOTAL POWER REDUCTION: 20 W  
TOTAL CO2 REDUCTION: 16 g  
LED SAVING  
Select sUPeR eneRGY sAVInG by pressing the  
▼ button.  
: 12 W/h  
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.  
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.  
totAL Co2 ReDUCtIon: Estimated CO2 not used by activating the Super Energy Saving function.  
sAVInG DAtA(W/h)  
y
y
y
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  
vendor.  
y
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.  
y
y
y
 
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 for most environments. SUPER+ RESOLUTION is turned off.  
LoW  
Optimizes the screen for natural video with soft images. It is effective for still images or video with  
little movement.  
MeDIUM  
HIGH  
Slightly sharpens images. Use with lower quality and SD video.  
Optimizes the screen for sharp video with clear images. It is effective for high resolution video and  
games.  
note  
sR (sUPeR+ ResoLUtIon) will help remove noise from video.  
y
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  
Turns the Dual Monitor feature off.  
DUAL MonItoR oFF  
eXtenDeD  
Extends the desktop of the primary monitor to the secondary monitor.  
EXIT  
CLone  
Shows the same video on both monitors.  
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  
Automatically arranges (snaps) web pages to each half of the screen.  
Turns the Dual Web feature off.  
oFF  
note  
When the monitor is in power saving mode, pressing any button and then selecting Dual Package,  
the monitor will return to normal operation.  
The Dual Package program provided with the monitor should be installed on the PC to use the Dual  
Monitor and Dual Web functions.  
y
y
   
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 red?  
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  
changed. If yes, readjust the video card to the recommend resolution.  
y
y
y
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 (Operating 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  
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?  
A Windows display driver is included on the CD. Or, you can also  
Make sure to check if the video card supports Plug&Play function.  
y
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 support 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  
Horizontal Frequency 30 kHz to 61 kHz (Automatic)  
Vertical Frequency  
Input Form  
e1951s  
56Hz to 75Hz (Automatic)  
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  
e1951t  
Max  
RGB Analog (0.7 Vp-p/ 75 ohm)  
RGB Analog (0.7 Vp-p/ 75 ohm), Digital  
Resolution  
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  
Plug & Play  
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  
19 V  
1.2 A  
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  
or 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  
AC-DC Adapter  
Dimensions  
(Width x Height x Depth)  
With stand  
Without stand  
2.1 kg  
44.9 cm x 17.3 cm x 35.7 cm  
44.9 cm x 3.3 cm x 27.8 cm  
Weight  
tilt Range  
-5° to 15°  
environmental  
operating temperature 10°C to 35 °C  
conditions  
operating Humidity  
10 % to 80 % non-Condensing  
storage temperature  
-20°C to 60 °C  
storage Humidity  
5 % to 90 % non-Condensing  
stand Base  
Attached ( ), Detached (O)  
Wall-outlet type  
Power cord  
Product specifications shown above may be changed without prior notice due to upgrade of product  
functions.  
SPECIFICATIONS  
21  
E2051S E2051T  
Display  
screen type  
50.8 cm (20.0 inch) Flat Panel Active matrix-TFT LCD  
Anti-Glare coating  
Visible diagonal size: 50.8 cm  
Pixel Pitch  
0.2766 mm x 0.2766 mm (Pixel Pitch)  
sync Input  
Horizontal Frequency 30 kHz to 83 kHz (Automatic)  
Vertical Frequency  
Input Form  
e2051s  
56Hz to 75Hz (Automatic)  
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  
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  
19 V  
1.2 A  
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  
or 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  
AC-DC Adapter  
Dimensions  
(Width x Height x Depth)  
With stand  
Without stand  
2.3 kg  
48.3 cm x 17.3 cm x 37.5 cm  
48.3 cm x 3.3 cm x 29.8 cm  
Weight  
tilt Range  
-5° to 15°  
environmental  
operating temperature 10°C to 35 °C  
conditions  
operating Humidity  
10 % to 80 % non-Condensing  
storage temperature  
-20°C to 60 °C  
storage Humidity  
5 % to 90 % non-Condensing  
stand Base  
Attached ( ), Detached (O)  
Wall-outlet type  
Power cord  
Product specifications shown above may be changed without prior notice due to upgrade of product  
functions.  
SPECIFICATIONS  
22  
E2251S E2251T  
Display  
screen type  
54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD  
Anti-Glare coating.  
Visible diagonal size: 54.6 cm  
Pixel Pitch  
0.248 mm x 0.248 mm (Pixel Pitch)  
sync Input  
Horizontal Frequency 30 kHz to 83 kHz (Automatic)  
Vertical Frequency  
Input Form  
e2251s  
56Hz to 75Hz (Automatic)  
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  
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  
19 V  
1.5 A  
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  
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  
AC-DC Adapter  
Dimensions  
(Width x Height x Depth)  
Weight  
With stand  
Without stand  
2.5 kg  
51.8 cm x 18.6 cm x 39.6 cm  
51.8 cm x 3.3 cm x 31.7 cm  
tilt Range  
-5° to 15°  
environmental  
conditions  
operating temperature 10°C to 35 °C  
operating Humidity  
storage temperature  
storage Humidity  
10 % to 80 % non-Condensing  
-20°C to 60 °C  
5 % to 90 % non-Condensing  
stand Base  
Attached ( ), Detached (O)  
Wall-outlet type  
Power cord  
Product specifications shown above may be changed without prior notice due to upgrade of product functions.  
SPECIFICATIONS  
23  
E2251VR E2251VQ  
Display  
screen type  
54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD  
Anti-Glare coating.  
Visible diagonal size: 54.6 cm  
Pixel Pitch  
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  
Separate Sync. Digital. HDMI  
15 pin D-SUB Connector  
signal Input  
DVI-D Connector (Digital)  
HDMI (TYPE - A) Connector  
Input Form  
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  
Max  
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  
19 V  
1.5 A  
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  
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  
AC-DC Adapter  
Dimensions  
(Width x Height x Depth)  
Weight  
With stand  
Without stand  
2.5 kg  
51.8 cm x 18.6 cm x 39.6 cm  
51.8 cm x 3.3 cm x 31.7 cm  
tilt Range  
-5° to 15°  
environmental  
conditions  
operating temperature 10°C to 35 °C  
operating Humidity  
storage temperature  
storage Humidity  
10 % to 80 % non-Condensing  
-20°C to 60 °C  
5 % to 90 % non-Condensing  
stand Base  
Attached ( ), Detached (O)  
Wall-outlet type  
Power cord  
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)  
SPECIFICATIONS  
25  
Power Consumption  
On Mode : 30 W(Typ.)  
Sleep Mode ≤ 0.5 W  
Off Mode ≤ 0.5 W  
Power Input  
19 V  
1.6 A  
Type ADS-40SG-19-3 19032G, manufactured by SHENZHEN HONOR ELECTRONIC  
AC-DC Adapter  
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  
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  
Dimensions  
(Width x Height x Depth)  
With stand  
Without stand  
2.9 kg  
54.9 cm x 18.6 cm x 41.3 cm  
54.9 cm x 3.3 cm x 33.5 cm  
Weight  
tilt Range  
-5° to 15°  
environmental  
operating temperature 10°C to 35 °C  
conditions  
operating Humidity  
10 % to 80 % non-Condensing  
storage temperature  
-20°C to 60 °C  
storage Humidity  
5 % to 90 % non-Condensing  
stand Base  
Attached ( ), Detached (O)  
Wall-outlet type  
Power cord  
Product specifications shown above may be changed without prior notice due to upgrade of product functions.  
SPECIFICATIONS  
26  
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  
1366 x 768  
31.468  
31.469  
37.500  
37.879  
46.875  
49.725  
48.363  
47.712  
70  
60  
75  
60  
75  
75  
60  
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  
27  
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  
28  
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.  
LICENSES  
29  
LICenses  
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.  
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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