Westinghouse LTV-20V4 User manual

20” PERSONAL LCD TV
Model LTV-20v4

ImportantSafetyInstructions
Readtheseinstructions.
Keeptheseinstructions.
Heedallwarnings.
Followallinstructions.
Donotusethisapparatusnearwater.
Cleanonlywithdrycloth.
Donotblockanyventilationopenings.Installinaccordancewiththemanufacturer's
instructions.
Donotinstallnearanyheatsourcessuchasradiators,heatregisters,stoves,orother
apparatus(includingamplifiers)thatproduceheat.
Donotdefeatthesafetypurposeofthepolarizedorgroundingtypeplug.Apolarized
plughastwobladeswithonewiderthantheother.Agroundingtypeplughastwo
bladesandathirdgroundingprong.Thewidebladeorthethirdprongareprovided
foryoursafety.Iftheprovidedplugdoesnotfitintoyouroutlet,consultan
electricianforreplacementoftheobsoleteoutlet.
Protectthepowercordfrombeingwalkedonorpinchedparticularlyatplugs,
conveniencereceptacles,andthepointwheretheyexitfromtheapparatus.
Onlyuseattachmentsandaccessoriesspecifiedbythemanufacturer.
Useonlywiththecart,stand,tripod,bracket,ortablespecified
bythemanufacturer,orsoldwiththeapparatus.Whenacartis
used,usecautionwhenmovingthecartandapparatuscombinationto
avoidinjuryfromtip-over.
Unplugthisapparatusduringlightningstormsorwhenunusedforlongperiodsoftime.
Referallservicingtoqualifiedservicepersonnel.Servicingisrequiredwhenthe
apparatushasbeendamagedinanyway,suchaspower-supplycordorplugis
damaged,liquidhasbeenspilledorobjectshavefallenintotheapparatus,theapparatus
hasbeenexposedtorainormoisture,doesnotoperatenormally,orhasbeendropped.
Apparatusshallnotbeexposedtodrippingorsplashingandnoobjectsfillwithliquids,
suchasvases,shallbeplacedontheapparatus.
Thereadilyoperableappliancecouplerwillserveasthedisconnectdeviceofthis
apparatus.
Theapparatusmustbeconnectedtoamainssocketoutletwithaprotectedearthing
connection.
Keep10cmminimumdistancearoundtheapparatusforsufficientventilation.
Spentordischargedbatteriesmustberecycledordisposedofproperlyincompliance
withallapplicablelaws.Fordetailedinformation,contactyourlocalcountysolidwaste
authority.
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Toreducetheriskofelectricshock,donotremovecover(orback).Nouser-serviceable
partsinside.Referservicingtoqualifiedservicepersonnel.

Thelightningflashwitharrowheadsymbol,withinanequilateraltriangle, is
intendedtoalerttheusertothepresenceofuninsulated"dangerousvoltage"
withintheproduct'senclosurethatmaybeofsufficientmagnitudetoconstitute
ariskofelectricshocktopersons.
Theexclamationpointwithinanequilateraltriangleisintendedtoalertthe
usertothepresenceofimportantoperatingandmaintenance(servicing)
instructionsintheliteratureaccompanyingtheappliance.
CAUTION
RISKOFELECTRICSHOCK
DONOTOPEN
WARNING:TOREDUCETHERISKOFFIREOR
ELECTRICSHOCK,DONOTEXPOSETHIS
PRODUCTTORAINORMOISTURE.
Caution: Theseservicinginstructionsareforusebyqualifiedservicepersonnelonly.
Toreducetheriskofelectricshockdonotperformanyservicingotherthanthat
containedintheoperatinginstructionsunlessyouarequalifiedtodoso.
Maintenance
Ifanyofthefollowingoccurs,unplugtheLCDTVandcontactyourdistributoror
qualifiedtechniciantorepairtheLCDTV:
Thepowercordorplugisdamaged.
LiquidenterstheLCDTV.
LCDTVisdamporwet.
LCDTVisdamaged.
LCDTVmalfunctions.
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Changingparts
Safetyinspection
IftheLCDTVrequiresnewparts,askthetechnicianforwrittenproofthenewparts
arespecifiedbythemanufacturerandfunctionarethesameastheoriginalparts.
AftertheLCDTVisrepaired,besuretoaskthetechnician(inaccordancewiththe
manufacturer'srequirements)toconductaroutinesafetyinspectiontomakesurethe
LCDTVissafe.IftheLCDTVhasbeenusedlongerthanitslife,pleasecontact
qualifiedtechnicianforrepair.
User'srecord
YoucanfindtheserialnumberandmodelonthebackoftheLCDTV.Besuretoprovide
themodelandserialnumberwhenyoucontactyourdistributor.
Note: DONOTrepairtheLCDTVbyyourself.
.
attempttoTherearehighvoltagesinside
thecabinetwhichposesariskofelectricshock
Note: Pleasereadandcomplywithallwarnings,cautions,andinstructionsinthemanual
thoroughly.yourwarranty.ModifyingtheLCDTVinsucha
mannernotapprovedbythismanual.
Failingtodosomayvoidwillalsovoidyourwarranty
DISCLAIMER
WestinghouseDigitaldoesnotrecommendtheuseofanyammoniaoralcohol-based
cleanersontheLCDTVscreenorcase.Somechemicalcleanershavebeenreportedto
damagethescreenand/orLCDTVcase.WestinghouseDigitalwillnotbeliablefor
damageresultingfromtheuseofanyammoniaoralcohol-basedcleaners.

ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing
twoconditions:
thisdevicemaynotcauseharmfulinterference,andthisdevicemustacceptany
interferencereceived,includinginterferencethatmaycauseundesiredoperation.
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB
digitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This
equipmentgeneratesusesandcanradiateradiofrequencyenergy and,ifnotinstalledand
usedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio
communications.However,thereisnoguaranteethatinterferencewillnotoccurina
particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor
televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the
userisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing
measures:
TocomplywiththelimitsforanFCCClassBcomputingdevice,alwaysuse
thesignalcordandpowercordsuppliedwiththisunit.TheFederalCommunications
Commissionwarnsthatchangesormodificationstotheunitnotexpresslyapprovedby
thepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatethe
equipment.
(1)(2)
Note:
Caution:
Reorientorrelocatethereceivingantenna
Increasetheseparationbetweentheequipmentandreceiver
Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhich
thereceiverisconnected
FCCComplianceStatement

ImportantSafetyInstructions
1-1BeforeUse
1-2Specifications
1-3PackageContents
1-4Installation
1-5Frontpanelcontrols
1-6Backpanelconnections
1-7Remotecontrol
1-7-1Insertingbatteriesandeffectiverangeoftheremote
1-7-2RemoteControlButtonDescription
2-1PowerConnection
2-2ConnectingwithHeadphone
2-3AntennaConnections
2-4ConnectingOtherComponents
2-4-1ConnectingCompositevideo/S-video
2-4-2ConnectingComponentvideo
3-1TurningonyourLCDTV&WatchingaTVprogram
3-2UsingtheOnScreenDisplayOSD
3-2-1OSDMainMenucontents&OSDswitchloop
3-2-2OSDInstruction
3-2-2-1DISPLAY
3-2-2-2ADVANCED
3-2-2-3TV
3-2-2-4AUDIO
3-2-2-5SYSTEM
4-1Troubleshooting
4-2WallMounting
（）
Contents
I.Introduction
II.EquipmentConnectionsandSetup
III.BasicoperationandAdjustment
IV.OtherInformation
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1Introduction
BeforeyouuseourLCDTVtowatchTVorothervideosources,pleasegothroughour
briefspecificationsbelowtogetanunderstandingaboutourLCDTVbasicfeaturesand
connectivity.Skimmingthroughthispagewillprovideabetterunderstandingofour
productspecifications,whichwillallowyoutomaximizetheTV'sconnectionsand
performance.Forfurtherinstructions,continuetoreadtheentiremanual.Afteryouhave
finishedreadingtheinstructions,putthisawayinasafeplaceforfuturereference.
1-1BeforeUse
1-2Specifications
Displaypanel
SignalsInput/Out
Compatibility
AudioOutput
Regulation
Other
ScreenSize
AspectRatio
PixelPitch
NumberofPixels
Luminance(typ.)
ContrastRatio(typ.)
Responsetime(typ.)
Viewingangles(typ.)
Videoin
Componentin
AntennaIn
Colorsystem
Videosystem
Built-inspeaker
Safety/EMC
Accessories
Operationtemperature
408(H)x306(V)
4:3
640xR.G.B.x480
450nits
400:1
16ms
(AV+S-Video+R/L)x2
(YPbPr+R/L)x1
(support480i/p)
x1(NTSC)
NTSC
NTSC
3Wx2
UL/cUL,FCC
Remotecontrol/Batteries/
UserManual
20"LCDTVUser'sManual
01
150(H)/130(V)
0C0%~40C90%
0.2125(H)x0.6375(V)mm

1-3PackageContents
20"LCDTVUser'sManual
02
476.4mm
460mm
94.6mm
409mm
307mm
118mm
DimensionalOverview
Sincetheglasscanbeeasilyscratchedorbroken,pleasehandletheproductgently.
Neverplacetheunitonasurfacewiththeglassfacingdownwardsunlessitison
protectivepadding.
Whenopeningthecarton,pleasecheckthatproductisingoodconditionandall
standardaccessoriesanditemsareincluded.(RemotecontrolandtwoAAA
batteries;LCDTVusermanual)
IMPORTANT: u Savetheoriginalbox
andallthepackingmaterialforfture
shippingneeds.
NOTE:
1.Insomeregionsorcountries,eventhoughpoweroutletshapesaretotallydifferent
fromtheirexplanatorydrawings,theirconnectivityandoperation
methodsareallthesame.
2.Ddependingonyourpurchasingregion therequiredaccessorieswillbeincluded
inourproductaccessorybox.
USER'SMANUAL
20"LCDTV
1
4
7
2
5
8
0
3
6
9
CH
Favorite Add Del
Power
100
C.C.
MTS
Pic-mode Sleep
Source
CH
Mute

Pleasereadtheusermanualcarefullybeforeperformingtheinstallation.
Thepowerconsumptionofthedisplayisapproximately75watts.Whenan
extensioncordisrequired,useonewiththecorrectpowerrating.Thecord
mustbegroundedandthegroundingfeaturemustnotbedefeated.
Theproductshouldbeinstalledonaflatsurfacetoavoidtipping.Spaceshouldbe
maintainedbetweenthebackoftheproductandthewallforproperventilation.If
youwouldliketomounttheTVtothewall,pleaseseePreparingtheLCDforWall
Mounting,foradditionalinformation.
Avoidinstallingtheproductinthekitchen,bathroomorotherplacewithhigh
temperatureorhighhumiditydustorsmoke,soasnottoshortentheservicelife
oftheelectroniccomponents.
Pleaseensuretheproductisinstalledwiththescreeninlandscapeorientation.Any
90clockwiseorcounterclockwiseinstallationmayinducepoorventilationand
successivecomponentdamage.
1-4Installation
20"LCDTVUser'sManual
03

20"LCDTVUser'sManual
04
Button Description
UsethisbuttontoindentifytheLCD-TVcurrentstates.
TheLEDindicatorwillglowgreenwhenthepoweris
on.
TheLEDindicatorwillglowredwhentheLCD-TV
hasnosignaltoimport.
POWER/Remote
sensorwindow
LED
indicator
POWER/Remote
sensorwindow
Headphone
Connector ColorCode Description
Headphone Green Forconnectingtheearphone.
1-5Frontpanelcontrols

20"LCDTVUser'sManual
05
Button Description
Usethisbuttontodisplayandadjustthesoftware-controlled
featuresofthisLCD-TV.
Usethisbuttontochangebetweenvideoinputsignals.
PresstheSOURCEbuttonrepeatedlytoscrollthroughthe
followinglistofinputs:TV,VIDEO1,VIDEO2,andYPbPr.
MENU
Usethesetwobuttonstoswitchbetweenpreprogrammed
channels.WhentheOSDMENUisturnedON,usetheseto
switchbetweenfunctionstoadjust.
CHANNEL
FUNCTION
Usethesetwobuttonstomakethesoundsofterandlouder.
WhentheOSDMENUisturnedON,usethesetoadjustthe
particularvalueofafunction.
VOLUME
ADJUST
SOURCE
1-6Backpanelconnections
NOTE:
AslongaseitherCHUpbuttonorCHDownbuttonispressed,whicheverinputsource
isbeingviewedwillimmediatelybeswitchedtoTVinputsourcetodisplayimageon
thescreen.

NOTE:
Video1andVideo2inputssharethesameAUDIO-Insocket(R/L)with
S-Video1andS-Video2onourLCDTVsets.Topreventmalfunction,donotuse
"Videoin"and"S-Video"atthesametimeonthesamesocket.
Inourinteriordetectionprogram,wesetuptheS-Videoinputterminalasatop
priorityovertheAVinputterminal. OnlyS-Videooutputwillbeseenwiththiskind
ofconnection.
20"LCDTVUser'sManual
06
VideoConnectors
ComponentInput
Y
Pb
Pr
Right-
Right-
S-Video
S-Video
ColorCode Description
5RCAjacks.Usethissetofcomponent
videoconnectorstoattachaDVDplayer.
S-Video:1DIN,2RCAjacks.S-Videois
superiortoCompositeVideobutnotas
goodasComponent.
AV:3RCAjacks.Usethecomposite
videocabletoattachapopulardevice
suchasaVCRorgameconsole.
S-Video:1DIN,2RCAjacks.S-Videois
superiortoCompositeVideobutnotas
goodasComponent.
AV:3RCAjacks.Usethecomposite
videocabletoattachapopulardevice
suchasaVCRorgameconsole.
LeftAudio
RightAudio
Video1Input
Left-
Left-
Audio
Audio
AV
AV
Video2Input
Audio
Audio
White
Red Red
Green
Blue
White
Yellow
Red
Black
White
Yellow
Red
Black
AntennainputConnector
VHF/UHFInput
ColorCode
Silver
Description
AttachyourTVantennaoranalog
cableservicehere.(75ohmcoaxial
cablewithF-typeconnector)

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3
6
9
CH
Favorite Add Del
Power
100
C.C.
MTS
Pic-mode Sleep
Source
CH
Mute
1-7Remotecontrol
20"LCDTVUser'sManual
07
1-7-1 Insertingbatteriesandeffectiverangeoftheremote
Removethebackcovertorevealthebatterycompartmentandmakesurethebatteries
areinsertedtherightway.SuitablebatterytypesforthisremoteareUM-4,AAA,
IECR031.5V.Donotcombineaused,oldbatterywithanewoneormixbatterytypes.
Removedeadbatteriesimmediatelytopreventacidfromleakingintothebattery
compartment.Disposeoftheminadesignateddisposalarea.
Theperformanceoftheremotecontrolwilldeterioratebeyondadistanceoffive
metersoroutsideanangleof30degreesfromthecentreofthetelevision.
1-7-2 RemoteControlButtonDescription
1 2
3
6 5
4
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30

20"LCDTVUser'sManual
08
Theindexnumbercorrespondstothecalloutnumberforeachbuttondepictedintheillustration.
TVFUNCTION
Index Button
Power
Mute
NumberButtonPad
(Return)
C.C.
(ClosedCaption)
Description
UsethisbuttontoswitchtheLCD-TVbetweenon
andstandbymodes.Thepowerindicatorwillglow
greenwhenthepowerison.Thepowerindicatorwill
glowredwhentheLCD-TVisinstandby.
Usethisbuttontoturnthevolumeoffcompletely.
Presstwodigitsforchannels01through99.Press100
followedbytwodigitsforchannels100orgreater.
Usethisbuttontoseethepreviouschannel.
Pressthisbuttontoactivatesubtitle.Thisfunctionis
applicabletotheAmericanNTSCsystem.
Allowyoutoselectfromthreeclosedcaptionmodes
(forprogramsthosearebroadcastwithclosedcaption).
Displayaprintedversionofthe
dialogorsoundeffectsofa
program(ShouldbesettoCC1
formostofprograms.)
Displaynetworkandstation
informationpresentedusingeither
halforthewholescreen(seeif
available).
TurnsoffCaptionVision.
CC1,CC2,
CC3,CC4
TEXT1,TEXT2,
TEXT3,TEXT4
OFF
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3
4
5
1

20"LCDTVUser'sManual
09
OSDFUNCTION
Index Button Description
PressthisbuttontoactivatetheOSDmenu.Toexit,
pressthebuttonagain.
PressthesebuttonstoAdjustvolumeup/down.When
OSDmenuisturnedon.Thesebuttonswillbecome
forOSDtochangedirectiontoadjustthe
valueandconfirmyourselection.
PressthesebuttonstoSelectchannelup/down.
WhenOSDmenuisturnedon.Thesebuttons
willbecomeforOSDtochangedirection
toselectitemyouwanttoadjust.
(Menu)
6
7
8
/
CH/CH
(Volume)
(Channel)
NOTE:
AslongaseitherCHUpbuttonorCHDownbuttonispressed,whicheverinputsource
isbeingviewedwillimmediatelybeswitchedtoTVinputsourcetodisplayimageon
thescreen.

20"LCDTVUser'sManual
10
ADDITIONFUNCTION
Index Button Description
UsethisbuttontoselectamongSTEREO,MONOand.SAP.
STEREO Selectforstereoreceptionwhenviewinga
programbroadcastinstereomode.
SelectforswitchingtheTVtosecondaudio
programswhenasignalisreceived.
Pressthisbuttontoselectfromamong5usersituation
modes.
<StandardNatureHighbrightCinemaUser>
Usethisbuttontochoosethevideoinputsources:
<TVVideo1Video2YPbPrTV>
TheSLEEPfeatureisusedtoautomaticallyshutoffthis
LCD-TVafterapresetperiodoftimehaspassed.Press
theSLEEPbuttonrepeatedlytoselect0,30,60,90or120
minutes.
<OFF30minutes60minutes90minutes
120minutesOFF>
Pressthisbuttontochooseyourfavoritechannel.
Pressthisbuttontoinsertthecurrentchannelintofavorite
channelstable.ThisLCDTVsetallowsyoutoselectupto
10favoritechannels(1to10).
Selectafavoritechannel.Pressthe"Add"buttonto
openfavoritelist.PressNumberButton0,1~9toadd
thischannelintofavoritechanneltable(Completethe
actionwithin3seconds).
12
3
Pressthisbuttontocancelthechannelonthefavorite
channelstable.
1Pressthe"Del"buttontoopenfavoritelist.Press
NumberButton0,1~9tocancelthischannelfromfavorite
channeltable(Completetheactionwithin3seconds).
2
MTS
Pic-mode
Source
Sleep
Favorite
Add
Del(Delete)
i
9
10
11
12
13
14
15
16
Selectformonoreceptionofaudioandtouseto
reducethenoiseduringstereobroadcasts.
MONO
SAP
(Multichannel
TelevisionStereo)
Turnstheonscreeninformationdisplayon.
PressthisbuttontoquicklyquittheCloseCaptionfunction.
WhentheCloseCaptionfunctionisturnedon.

20"LCDTVUser'sManual
11
[Caution]
Theremotecontrolshouldbekeptdryandawayfromheatsources.Avoid
humidity.
Ifthedisplayrespondserraticallytotheremotecontrolordoesnotrespond
atall,checkthebatteries.Ifthebatteriesareloworexhausted,replacethem
withfreshbatteries.
Whennotusingtheremotecontrolforalongperiodoftime,removethe
batteries.
Donottakeapartthebatteries,heatthem,orthrowthemintoafire.
Donotsubjecttheremotecontroltounduephysicalstress,suchasstriking
ordroppingit.
Donotattempttocleantheremotecontrolwithavolatilesolvent.Wipeit
withaclean,dampcloth.

2-2 ConnectingwithHeadphone
20"LCDTVUser'sManual
12
Plugtheheadphonemini-plugintotheheadphonejacklocationontheright
sideoftheset.
NOTE:
1.Theheadphoneisnotincludedinthesuppliedaccessories.
2.Nosoundwillbeheardfromthemainunitspeakerswhenconnectingthe
headphoneset.
2EquipmentConnectionsandSetup
PlugthepowercordintoanACwallsocket.
2-1PowerConnection
[Caution]
TurnoffyourLCDTVandunplugthepowercordwhennotusedforalong
periodoftime.
Household
poweroutlet

Pleaseselecttheconnectionmethodbasedonthe
signalcableatyourhome.
Youmaynothavethestandardcoaxialcableat
home(PleasecheckA).
Somefamiliesmayhaveanolder300-OhmTwin
LeadCable(PleasecheckB).
2-3AntennaConnections
AVHFOnlyOrVHF/UHFOrCable
75-Ohm
CoaxialCable
VHF/UHF
RearofTV
BVHFOnlyOrUHFOnlyOrVHF/UHF
300-OhmTwin
LeadCable VHF/UHF
RearofTV
AntennaConnector
Cable SideofTV
TVIn
Cable
Box
In Out
SomepayCATVsystemsuseencodedorencryptedsignals.Youneedadecoderto
watchallchannels.
1PleaseconnectthecoaxialcablejointofCATVtotheINholeofdecoder.
2ConnecttheOUTholeofdecodertotheTVInsocketofyourTVsetbythecoaxial
cable.
NOTE:
ConsulttheDealerorServiceCenterfor
thetypeofsplitter,RFswitchorcombiner
thatmightberequired.
20"LCDTVUser'sManual
13
NOTE:
TowatchTVprogram,pleasesee"Section3.1TurningonyourLCDTVand
watchingaTVprogram"onpage18.

2-4 ConnectingOtherComponents
YourLCDTVhasfourdifferentwaystoconnectyourvideoequipmentfromabasic
onetothemostadvancedfordigitaldisplays.
Connection
Quality
Basic
Good
Better
Best
Cableand
Connector Description
VHF/UHF.
Thevideoandaudiosignalsareboth
carriedinonecable.Itistheonly
waytoconnectanantennatoyour
LCDTV.
Composite.
Thevideosignaliscarriedthrougha
single"pin."Thisconnectionmethod
istheonethatismostcommonly
foundondevices.
S-Video.
Thevideosignalissplitintotwo
signals,brightnessandcolor.
Textdisplayedon-screenthroughthis
connectionwillbenoticeablysharper
thancompositeorVHF/UHF.
Component.
Thevideosignalissplitintothree
signals,twocolor,andonebrightness.
Usecomponentvideototake
advantageofthesuperiorpicture
providedbysignalsourcessuchas
SDTVandDVD.
20"LCDTVUser'sManual
14

20"LCDTVUser'sManual
15
white red
white red
Audio(L) Audio(R) S-Video
IMPORTANT:
Beforeconnectinganyexternalequipment,turn
offallmainpowerswitches.Ifthereisnoswitch
removethemainplugfromthewallsocket.
2-4-1Connecting Compositevideo/S-video(suggest)
white red
red
Video red
Audio(R)
white
white
Audio(L)
white red
black yellow
yellow yellow