LG D2500N User manual

www.lg.com

OWNER’S MANUAL

CINEMA 3D GLASSES-

FREE MONITOR

D2500N

Please read this manual carefully before operating

your set and retain it for future reference.

CINEMA 3D GLASSES-FREE MONITOR MODEL

ENGLISH

ENG

ENGLISH

TABLE OF CONTENTS

CONTENTS

3 ASSEMBLINGAND

PREPARING

3 Unpacking

4 Partsandbuttons

6 LiftingandmovingtheMonitor

6 SettingUptheMonitor

6 - AttachingtheStandBase

7 - Adjustingthestandheight

7 - Adjustingtheangle

8 - Swivelstand

8 - Detachingthestandbase

8 - Detachingthestandbody

9 - Mountingonatable

10 - Mountingonawall

12 USINGTHEMONITOR

12 ConnectingtoaPC

12 - DVI-Dconnection

12 - HDMIconnection

13 ConnectingtoaPC(3DMode)

13 - DVI-Dconnection

13 - HDMIconnection

15 CUSTOMIZINGSETTINGS

15 AccessingTheMainMenus

16 CustomizingSettings

16 - MenuSettings

17 - SUPERENERGYSAVINGSettings

18 - Thingsyouneedtocheckbefore

installingTriDef3D

18 - 3DSettings(Supportedonlyin3Dmode

—PCinput)

19 TROUBLESHOOTING

20 TROUBLESHOOTINGWHEN

USING3DMODE

22 SPECIFICATIONS

23 PresetModes(Resolution)

23 HDMITIMING

23 Indicator

24 SAFETYPRECAUTIONS

24 Precautionstotakewhenviewing3D

images

25 PROPERPOSTURE

25 ProperpostureforusingtheMonitor.

25 Precautionstotakewhenviewing3D

images

26 LICENSES

ENG

ENGLISH

ASSEMBLING AND PREPARING

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.



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.



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(DVI-Dcable)withferritecorestomaintainstandard

compliancefortheproduct.

CAUTION

NOTE

StandBase

PowerCord

CD(Owner'sManual)/

Card

TriDef3DsoftwareProgramCD/

QuickInstallationGuide

DVI-DCable

(Insomecountries,this

accessorymaynotbe

provided.)

USBCable

ENG

ENGLISH

ASSEMBLING AND PREPARING

Partsandbuttons

HDMI-IN

AC-IN

DVI-D

PowerIndicator



LightOn:Turnedon



LightOff:Turnedoff

Connectionpanel(Seep.12)

Button(Seep.15)

(PowerButton)

Head-trackingcamera

ENG

ENGLISH

ASSEMBLING AND PREPARING

Button(Seep.15)

Button Description

MENU Accessesthemainmenus.(Seep.16)

OSDLOCKED/

UNLOCKED

Thisfunctionallowsyoutolockthecurrentcontrolsettings,so

thattheycannotbeinadvertentlychanged.

PressandholdtheMENUbuttonforseveralseconds.

Themessage"OSDLOCKED"shouldappear.

YoucanunlocktheOSDcontrolsatanytimebypushing

theMENUbuttonforseveralseconds.Themessage"OSD

UNLOCKED"shouldappear.

SUPERENERGY

SAVINGButton

UsethisbuttontoenterSUPERENERGYSAVINGmenu.Formoreinformation.(Seep.17)

3D 3DMode[3D/2D].(Seep.18)

INPUT Youcanchoosetheinputsignal.





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

(DVI/HDMI)youwant.





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

DVI-D.

EXIT ExittheOSD(OnScreenDisplay).

(PowerButton)

Turnsthepoweronoroff.

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.

ENG

ENGLISH

ASSEMBLING AND PREPARING

Liftingandmovingthe

Monitor

Pleaseheedthefollowinginformationwhen

movingthemonitor.



Avoidtouchingthescreenatalltimes,asthis

mayresultindamagetothescreenorpixels.

CAUTION



ItisrecommendedtomovetheMonitorin

theboxorpackingmaterialthattheMonitor

originallycamein.



BeforemovingorliftingtheMonitor,

disconnectthepowercordandallcables.



HoldthetopandbottomoftheMonitorframe

firmly.Makesurenottoholdthetransparent

partarea.



WhenholdingtheMonitor,thescreenshould

faceawayfromyoutopreventthescreen

fromscratches.





WhentransportingtheMonitor,donot

exposetheMonitortojoltsorexcessive

vibration.



WhentransportingtheMonitor,keepthe

Monitorupright,neverturntheMonitoronits

side,ortilttowardstheleftorright.

SettingUptheMonitor

AttachingtheStandBase

 Placethemonitor'sscreenfacedown.



Toprotectthescreenfromscratches,cover

thesurfacewithasoftcloth.

 Turnthescrewclockwisetosecurethestand

base.

 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

StandBase

CAUTION

ENG

ENGLISH

ASSEMBLING AND PREPARING



Oncethepinisremoved,itisnotnecessary

tore-insertittoadjusttheheight.

Adjustingthestandheight

 Placethemonitormountedonthestandbase

inanuprightposition.

 Removethetapeattachedatthebottomrear

ofthestandbody,thenpulloutthelocking

pin.

 Theheightcanbeadjustedupto130mm.



Donotputyourfingersor

handbetweenthescreen

andthebase(chassis)when

adjustingthescreen'sheight.

Tape

LockingPin

StandBody

130.0mm

CAUTION

WARNING

20- 5

Adjustingtheangle

 Placethemonitormountedonthestandbase

inanuprightposition.

 Adjusttheangleofthescreen.Theangleof

thescreencanbeadjustedupto20°forwards

and5°backwardsforacomfortableviewing

experience.



Toavoidinjurytothefingerswhenadjusting

thescreen,donotholdthelowerpartofthe

monitor'sframeasillustratedbelow.



Becarefulnottotouchorpressthescreen

areawhenadjustingtheangleofthemonitor.

FrontSide RearSide

WARNING

20- 5

ENG

ENGLISH

ASSEMBLING AND PREPARING

Swivelstand

 Swivel45degreesandadjusttheangleofthe

Monitortosuityourview.



Thecomponentsappearingintheillustrations

maylookdifferentfromtheactualproduct.



Donotcarrythemonitorupside-downasthis

maycauseittofalloffitsstand,resultingin

damageorinjury.



Toavoiddamagingthescreenwhenlifting

ormovingthemonitor,onlyholdthestand

ortheplasticcover.Thisavoidsputting

unnecessarypressureonthescreen.



Onlyremovethetapeandthelockingpin

whenthemonitorismountedonthestand

baseandisinanuprightposition.Otherwise,

thestandbodymayprotrude,whichmay

leadtoinjury.

Detachingthestandbase

 Placethemonitor'sscreenfacedown.

Toprotectthescreenfromscratches,coverthe

surfacewithasoftcloth.

StandBody

StandBase

CAUTION

Detachingthestandbody

 Placethemonitor'sscreenfacedown.To

protectthescreenfromscratches,coverthe

surfacewithasoftcloth.

 Usingascrewdriver,removethefourscrews

anddetachthestandfromthemonitor.

 Turnthescrewinthestandbase

counterclockwise.Detachthestandbasefrom

thestandbody.

ENG

ENGLISH

ASSEMBLING AND PREPARING

UsingtheKensingtonsecuritysystem

TheKensingtonsecuritysystemconnectoris

locatedatthebackoftheMonitor.Formore

informationofinstallationandusing,refertothe

manualsuppliedwiththeKensingtonsecurity

systemorvisit

http://www.kensington.com

ConnecttheKensingtonsecuritysystemcable

betweentheMonitorandatable.



TheKensingtonsecuritysystemisoptional.

Youcanobtainitfrommostelectronics

stores.

NOTE

Mountingonatable

 LiftandtilttheMonitorintoitsuprightposition

onatable.

Leavea10cm(minimum)spacefromthewall

forproperventilation.

 ConnectthePowerCordtoawalloutlet.

 Press (Power)buttononthefrontswitch

paneltoturnthepoweron.

10 cm



Unplugthepowercordbeforemovingthe

Monitortoanotherlocation.Otherwise

electricshockmayoccur.

CAUTION

ENG

ENGLISH

ASSEMBLING AND PREPARING

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.

IfyouintendtomounttheMonitortoawall,attach

theWallmountinginterface(optionalparts)tothe

back.

WhenyouinstalltheMonitorusingawallmounting

interface(optionalparts),attachitcarefullysoit

willnotdrop.

 Please,Usescrewsandamountinterfacein

accordancewithVESAStandards.

 Ifyouusescrewslongerthanstandard,the

monitormightbedamagedinternally.

 Ifyouuseimproperscrews,theproductmightbe

damagedanddropfrommountedposition.In

thiscase,LGElectronicsisnotresponsiblefor

damage.

 VESAcompatibleonlywithrespecttoscrew

mountinginterfacedimensionsandmounting

screwspecifications.

10 cm

 PleaseuseVESAstandardasbelow.



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

D2500N

VESA(AxB) 200x100

Standardscrew M4

Numberofscrews 4

Wallmountbracket

(optional)

RW240



VESA(AxB)

ENG

ENGLISH

ASSEMBLING AND PREPARING



Disconnectthepowercordfirst,andthen

moveorinstalltheMonitor.Otherwise

electricshockmayoccur.



IfyouinstalltheMonitoronaceilingor

slantedwall,itmayfallandresultinsevere

injury.



UseonlyanauthorizedLGwallmount

andcontactthelocaldealerorqualified

personnel.



Donotovertightenthescrewsasthismay

causedamagetotheMonitor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.



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.



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.

CAUTION

NOTE

ENG

ENGLISH

USING THE MONITOR SET

USINGTHEMONITOR

ConnectingtoaPC



YourMonitorsupportsPlug&Play*.

*Plug&Play:Thisisthefunctionthatallows

aPCtousethemonitorwithoutinstallinga

driver.



IfyouuseHDMIPC,itcancausea

compatibilityproblem.



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.

NOTE

DVI-Dconnection

TransmitsadigitalvideosignalfromyourPCto

theMonitor.ConnectthePCandtheMonitorwith

aDVIcableasshowninthefollowingillustrations.

HDMIconnection

Transmitsthedigitalvideoandaudiosignalsfrom

yourPCorA/VtotheMonitor.ConnectthePCor

A/VandtheMonitorwiththeHDMIcableasshown

inthefollowingillustrations.WhentheHDMIcable

isconnected,youcanlistentosoundthrough

headphones,earphonesoranexternalspeaker.

DVI OUT

DVI-D

HDMI-IN

HDMI OUTHDMI OUT

ENG

ENGLISH

USING THE MONITOR SET

ConnectingtoaPC(3D

Mode)



YourMonitorsupportsPlug&Play*.

*Plug&Play:Thisisthefunctionthatallows

aPCtousethemonitorwithoutinstallinga

driver.



IfyouuseHDMIPC,itcancausea

compatibilityproblem.



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.

NOTE

DVI-Dconnection

TransmitsadigitalvideosignalfromyourPC

totheMonitor.ConnectthePCandtheMonitor

withaDVIcableandUSBcableasshowninthe

followingillustrations.

HDMIconnection

Transmitsthedigitalvideoandaudiosignalsfrom

yourPCorA/VtotheMonitor.ConnectthePC

orA/VandtheMonitorwiththeHDMIcableand

USBcableasshowninthefollowingillustrations.

WhentheHDMIcableisconnected,youcanlisten

tosoundthroughheadphones,earphonesoran

externalspeaker.

HDMI OUT USB

HDMI-IN

DVI

-D

DVI OUT

USB

DVI-D

ENG

ENGLISH

USING THE MONITOR SET



WhenyouwanttousetwoPCinourMonitor,

pleaseconnectthesignalcable(DVI-D/

HDMI)respectivelyinMonitor.



Whenconnectingthepowercordtothe

outlet,useagrounded(3-hole)multi-socket

oragroundedwalloutlet.



IfyouturntheMonitor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.

NOTE



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.

CAUTION

ENG

ENGLISH

CUSTOMIZING SETTINGS

CUSTOMIZINGSETTINGS

AccessingTheMainMenus

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

 Pressthedesiredmenuitem.

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

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

 SelectEXITtoleavetheOSDmenu.

MonitorButtons

MONITOR SETUP

SUPERENERGYSAVING

(Seep.17)

INPUT

Setstheexternalinput.

MENU 3D

SUPER

ENERGY

SAVING

INPUT EXIT

MENU(Seep.16)

Setsthescreenoptions.

EXIT

ExitstheOSDmenu.

3D(Seep.18)

Setsthe3Dmode.

ENG

ENGLISH

CUSTOMIZING SETTINGS

CustomizingSettings

MenuSettings

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

MONITORSETUPOSDmenu.

 PresstheMENUbuttontodisplaytheoptionsintheOSD

menu.

 Settheoptionsbypressingthebuttonsonthefrontofthe

Monitor.

 SelectEXITtoleavetheOSDmenu.

Toreturntotheuppermenuorsetothermenuitems,usethe

uparrow( )button.

Menu Digital HDMI Description

BRIGHTNESS

o o

Adjuststhebrightnessofthescreen.

ORIGINALRATIO

o o

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ratio(16:9).

3DCOLOR

EFFECT

o o

Thepicturequalityisoptimizedatthe3Dmode.

COLORTEMP

o o

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.

CONTRAST

o o

Adjuststhecontrastofthescreen.

BLACKLEVEL

(Onlysupported

inHDMImode)

x o

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.

VOLUME

(Onlysupported

inHDMImode)

x o

Adjuststhevolumelevel.

LANGUAGE

o o

Changesthemenulanguage.

FACTORYRESET

o o

Returnsthemonitortooriginalfactorysettings.



Digital:DVI-D(Digitalsignal)input.



HDMI:HDMI(Digitalsignal)input.

EXIT

BRIGHTNESS

ORIGINAL RATIO

3D COLOR EFFECT

COLOR TEMP

PRESET

RED

GREEN

BLUE

CONTRAST

BLACK LEVEL

VOLUME

LANGUAGE

FACTORY RESET

WIDE

OFF

PRESET

WARM

HIGH

ENGLISH

TheavailableMenusettingsaredescribedbelow.

100

ENG

ENGLISH

CUSTOMIZING SETTINGS

SUPERENERGYSAVINGSettings

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

theMONITORSETUPOSDmenu.

 PresstheMENUbuttontodisplaytheoptionsinthe

OSDmenu.

 SelectSUPERENERGYSAVINGbypressingthe

buttonsonthefrontoftheMonitorandsettheoptions.

 SelectEXITtoleavetheOSDmenu.

Toreturntotheuppermenuorsetothermenuitems,

usetheuparrow( )button.

TheSUPERENERGYSAVINGpicture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.





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



TOTALCO2REDUCTION:HowmuchCO2wassavedbyreducingthepower.



SAVINGDATA(W/h)

634.4mm(25inch)

SUPERSAVING 5W/h

LEDSAVING 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referstohowmuchpowercanbesavedusingaWLEDPanelinsteadofCCFLpanel.



SUPERSAVINGreferstohowmuchpowercanbesavedusingtheSUPERENERGYSAVING

function.

NOTE

EXIT

ON OFF RESET

TOTAL POWER REDUCTION: 20 W

TOTAL CO2 REDUCTION: 16 g

SUPER

SAVING

: 5 W/h

LED

SAVING

: 12 W/h

SUPER ENERGY SAVING

ENG

ENGLISH

CUSTOMIZING SETTINGS



The3Doptionmustbeselectedtoview3Dimages.

 Whena3DimageappearsafterlaunchingtheTriDef3D

program,pressthe3Dbuttononthefrontofthemonitorto

displaythe3DOSD.

 SettheoptionsbypressingthebuttonsonthefrontoftheMonitor.

 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3Dsettingsaredescribedbelow.

Menu Description

3D Enables3Dmode.

2D Disables3Dmode.



NOTE

ThingsyouneedtocheckbeforeinstallingTriDef3D



BeforeyouinstalltheTriDef3Dprogram,connecttheGlassesFree3DmonitortoyourPCand

reboot.



Ifyouareusingtwomonitorsorconnectingamonitortoyourlaptop,settheLG3Dmonitor

asthedefaultoneandchangetheresolutionto1920x1080tosupportthe3Dfunction.



WindowsMediaPlayer11isrequiredforWindowsXPtoplay3dMovies.



Toview3Dimagesproperly,enablethe3DoptionafterconnectingtheUSBcabletothemonitorand

PCandlaunchingtheTriDef3Dprogram.



3Disnotsupportedwhenanexternalnon-PCdeviceandmonitorareconnectedtotheHDMIinput.

EXIT

3DSettings(Supportedonlyin3Dmode—PCinput)

ENG

ENGLISH

TROUBLESHOOTING

Check the following before calling for service.

No image appears

Is the power cord of the display

connected?

Check and see if the power cord is connected properly to the power outlet.

Is the power indicator light on?

Press the Power button.

Is the power indicator flickering?

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.

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.

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

Do you see “OSD LOCKED” when

you push MENU 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 MENU button for several seconds: the message “OSD

UNLOCKED” will appear.

The screen retains an image.

Does image sticking occur even

when the monitor is turned off?

Displaying a still image for a prolonged time may cause damage to the screen,

resulting in the retention of the image.

Use a screen saver to protect the screen when using the monitor for a

prolonged period of time.

The ORIGINAL RATIO menu cannot be enabled.

Did you select a resolution lower

than the screen resolution ratio?

Adjust the scaling in the graphic card options.

Scaling settings vary depending on the graphics card or operating system.

Contact the graphics card manufacturer for more information.

Vertical Frequency: In order to display an image, the screen must be refreshed dozens of times per

second like a fluorescent lamp. The number of times the screen is refreshed per second is called

vertical frequency or refresh rate and is represented by Hz.

Horizontal Frequency: The time it takes to display one horizontal line is called the horizontal cycle.

The number of horizontal lines displayed in one second can be calculated by dividing one by the

horizontal cycle. This is called horizontal frequency and is represented by kHz.

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 configuration procedure may differ depending on your computer and/or operating system. Also,

some video cards may not support certain resolutions. If this is the case, contact the computer or

video card manufacturer for assistance.

NOTE

ENG

ENGLISH

TROUBLESHOOTING

Displayimageisincorrect

Doesthedisplaycolorappear

discolored(16color)?





Setthecolorto24bit(truecolor)orhigher.InWindows,gotoControlPanel>

Display>Settings>ColorQuality.

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.

TROUBLESHOOTINGWHENUSING3DMODE

Imagesdisplayedarenotin3D.

Ifyouview3Dimagesoutsidethe

optimalviewingangleordistance,





Theoptimalviewingangleforthismonitorisverticallyup30°,verticallydown

10°andhorizontal±25°;theoptimalviewingdistanceisbetween70cmto

80cm(max.distance:70cmto110cm)fromthemonitor.Whenyouview

3Dimagesoutsidetheoptimalviewingangleorviewingdistance,theimages

mightappearoverlappedornotbedisplayedproperlyin3D.

Ifyouhavenotsettheresolution, 



Pleasesettheresolutionofthemonitortothemaximum(1920x1080@

60Hz)inthedisplaysettings.The3Dsoftwaremaynotworkproperlyifthe

resolutionisnotsettothemaximum.

Ifleft/rightimagesarereversed 



Sometimes,left/rightimagesfromthe3Dcontentinputarereversed.Change

theleft/rightimagesequenceintheplayerorviewersettingsofthe3D

software.(RefertotheInstallationManualfor3DViewing.)

Ifambientbrightnessislow 



Auser'sfacemustbedetectedthroughthecameraattachedtothefrontofthe

monitorfrontinordertoenable3D.





Increasetheambientbrightnessforthecameradisplaytodetecttheface.

Ifthecameradisplayforfacial

recognitionisnotshown





ChecktheUSBcableconnection.Ifitisproperlyconnected,changetheUSB

portandreconnect.





CarryoutthefollowingifyouseethemessagesbelowinthePC:

"ThisDeviceCanPerformFaster"(Windows7)

"HI-SPEEDUSBDeviceAttachedToNon-HI-SPEEDHub"(WindowsXP)



Troubleshooting

1.ChangetheUSBportbeforepluggingin.

2.UsearearUSBport,ratherthanafrontUSBport,forthedesktop

computer.

Miscellaneous 



Ifyouseedoubledimagesorshakyimages,re-runtheTriDef3Dcalibration

programtoadjust3Dimages.(RefertotheInstallationManualfor3DViewing.)

LG D2500N, D2500N-PN User manual

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