NEC PX1004UL-WH - Page 57

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3. Convenient Features
NOTE:
• The[LIGHTMODE]canbechangedbyusingthemenu.
 Select[SETUP]→[INSTALLATION(1)]→[LIGHTMODE]→[LIGHTMODE].
• Thelightmodulehoursusedcanbecheckedin[USAGETIME]onthemenu.Select[INFO.]→[USAGETIME].
• Afteralapseof1minutefromwhentheprojectordisplaysablue,blackorlogoscreen,[LIGHTMODE]willautomaticallyswitch
to[ECO].
• Thisprojectorequipsthesensortodetectatmosphericpressureandtemperatureandtheprojectorcontrolsthepowerbasedon
thedetectedvalues.Whentheprojectorisusedinhighaltitudeandhightemperature,thelightsourcebrightnessbecomeslower
regardlessofthesettingforLIGHTMODE.Thisiscalled“ForcedECOMODE”.Pleasereferthebelowtablefortheconditionsand
outputpowerinForcedECOMODE.
Altitudes Atmospherictemperature
5–25°C
(41–77°F)
26–30°C
(78–86°F)
31–35°C
(87–95°F)
36–40°C
(96–104°F)
1600–3000m
(5500–10000ft)
100% 90% 80% 70%
1200–1600m
(4000–5500ft)
100% 90% 80%
0–1200m
(0–4000ft)
100% 80%
• WhentheprojectorisintheForcedLIGHTMODE,thepicturebrightnessdecreasesslightlyandtheTEMP.indicatorlightsorange.
AtthesametimetheThermometersymbol[ ]isdisplayedatthebottomofthescreen.
 Whentheprojectorcomesbacktonormaltemperature,theForcedECOMODEiscancelledandthe[LIGHTMODE]returnsto
[NORMAL]mode.Whentheatmosphericpressuresensordetectsheightover1200m,theHIGHsymbol[ ]willbedisplayed
at the bottom of the screen.