Barco RLM-W8 Projector User Manual


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37
Noise Reduction
Usetoadjustthenoiseoftheprojectedimage.Thisfunctionissuitableforthe
eliminationofimagenoisefrominterleavingSDinput.Generallyspeaking,reducingimage
noisewilllowerthevalueofhighfrequencydetailandmaketheimageappearmoremellow.
→
noisereduction
Color Temperature
Youcanchoosefrom3200K, 5400K, 6500K, 9300K and Native.
Colortemperaturereferstothechangeinlightcolorunderdifferentenergiesthatisperceived
bythenakedeye.Thechangeofcolortemperaturefromlowtohighforvisiblelightgoesfrom
orangeredwhiteblue .
Theprojector’sdefaultcolortemperatureissetat6500Kanditissuitableformostsituations.
Ascolortemperaturerises,theimagewillappeartobemoreblue;asitdecreases,theimage
willappearredder.Whenyouchoose“Native”,theprojectorwilldisablethewhiteadjustment
functionoftheinputdevice.
Input Balance
Regardlessofthechangeinambientlight,thehumaneyeisequippedwithanautomatic
adjustmentmechanismthatmakesawhiteobjectappearswhiteandblackobjectblack.
However,sincenomachinehassuchanincredibleinnatefeature,youmayneedtomake
certainadjustmentstotheprojector’ssettingswhentheambientlightchangessothatthe
imagewillappearclosertotheactualcolors.
the point where saturation
is reached needs to be same
for RGB
the point where CUT off
for RGB is reached
needs to be the same
White balance
adjust
black balance adjust
input
signal
0
255
Offset
Thisreferstothecontrolofcolorimbalanceinthedarkerareasoftheprojectedimage.Itis
recommendedthatyouuseanexternaltestimagewithmanyareasofdarkandgraycolors
(i.e.animageof30IRE-window).Ifyounoticeminimalamountofred,greenorblueinthe
grayareas,adjusttheoffsetofthecorrespondingcoloraccordingly.Thisfunctionwillshiftthe
entirecolorspectrumforthewholeimageandchangeitsbrightness.
6
OSD Menu description
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