NEC M402H - Page 106

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5. Using On-Screen Menu
Using the Wall Color Correction [WALL COLOR]
Thisfunctionallowsforquickadaptivecolorcorrectioninapplicationswherethescreenmaterialisnotwhite.
NOTE:
• Selecting[WHITEBOARD]reduceslampbrightness.
• The[WALLCOLOR]itemcannotbeselectedwhen[ON]isselectedfor[3D]whileimagesareprojected.
Settingvariousitemsrelatedtolampbrightness[ECOSETTINGS]
Thisoptionallowsyoutodecreasethepowerconsumptionortoprolongthelamplifebycontrollingthelampbright-
ness.
ECO MODE
TheECOMODEincreaseslamplife,whileloweringpowerconsumptionandcuttingdownonCO2emissions.Four
brightnessmodesofthelampcanbeselected:[OFF],[AUTOECO],[NORMAL]and[ECO]modes.(→page33)
NOTE:The[OFF]itemisautomaticallyselectedfor[ECOMODE]when[ON]isselected[3D]whileimagesareprojected.
AUTO ECO OPTIONS
Setoptionswhen[AUTOECO]isselectedfor[ECOMODE].
AUTODIM OFF TheAUTODIMfeaturewillnotwork.
0:01,0:03,0:10,0:20
(min.)
This option will automaticallydim the lamp light when
noinputsignalispresentforacertainperiodtime:0:01,
0:03,0:10,and0:20(minutes).Whenitreachesthepre-
settime,thelampbrightnesswilldecreasetoabout30%
immediatelyafterthescreenbecomesdimforamoment.
Changingimageswillreturntoitsoriginalbrightness.
ROOMLIGHTSENSING OFF Thesensorwillnotwork.
ON Thesensorwilldetectambientbrightnessandcontrolthe
lampbrightness.Iftheprojectorisplacedinadarkroom,
thelampbrightnesswillautomaticallydecrease.
NOTE:Thebrightnesscannotbechangedwhen[CEILINGREAR]
or[CEILINGFRONT]isselectedfor[ORIENTATION].
NORMAL OPTION
Settheoptionwhen[NORMAL]isselectedfor[ECOMODE].
CONSTANTBRIGHTNESS:
OFF ������������������������ The CONSTANT BRIGHTNESS feature will not work� The lamp brightness will gradually decrease over long
periods of time�
ON ������������������������� The lamp brightness will increase according to the lamp use of time and will be kept at the lamp brightness
equivalent to the brightness at NORMAL� After the lamp brightness reaches the maximum, the lamp bright-
ness will gradually decrease over long periods of time�