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User Manual - Page 85

For DM2780D.

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ENGLISH
85
SPECIFICATIONS
NOTE
Avoidkeepingafixedimageontheset’sscreenforprolongedperiodsoftime.Thefixedimagemay
becomepermanentlyimprintedonthescreen.Useascreensaverwhenpossible.
Theremaybeinterferencerelatingtoresolution,verticalpattern,contrastorbrightnessinPCmode.
ChangethePCmodetoanotherresolutionorchangetherefreshratetoanotherrateoradjustthe
brightnessandcontrastonthemenuuntilthepictureisclear.IftherefreshrateofthePCgraphiccard
cannotbechanged,changethePCgraphiccardorconsultthemanufacturerofthePCgraphiccard.
ThesynchronizationinputwaveformforHorizontalandVerticalfrequenciesareseparate.
ConnectthesignalcablefromtheTVoutputportofthePCtotheRGB(PC)portoftheTVorthe
signalcablefromtheHDMIoutputportofthePCtotheHDMI/DVIINportontheTV.
ConnecttheaudiocablefromthePCtotheAudioinputontheTV.(Audiocablesarenotincludedwith
theTV).
Ifusingasoundcard,adjustPCsoundasrequired.
IfthegraphiccardonthePCdoesnotoutputanalogueanddigitalRGBsimultaneously,connectonly
oneofeitherRGBorHDMI/DVIINtodisplaythePCoutputontheTV.
IfthegraphiccardonthePCdoesoutputanalogueanddigitalRGBsimultaneously,TVtheTVto
eitherRGBorHDMI.(TheothermodeissettoPlugandPlayautomaticallybytheTV.)
DOSmodemaynotworkdependingonthevideocardifyouuseanHDMItoDVIcable.
IfyouusetoolonganRGB-PCcablethatistoolong,theremaybeinterferenceonthescreen.We
recommendusingunder5mofcable.Thisprovidesthebestpicturequality.
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