NEC PX1004UL-WH - Checking Energy-Saving Effect [CARBON METER]

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3. Convenient Features
Checking Energy-Saving Effect [CARBON METER]
Thisfeaturewillshowenergy-savingeffectintermsofCO
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emissionreduction(kg)whentheprojector’s[LIGHTMODE]
issettoeither[ECO1]or[ECO2].Thisfeatureiscalledas[CARBONMETER].
Therearetwomessages:[TOTALCARBONSAVINGS]and[CARBONSAVINGS-SESSION].The[TOTALCARBON
SAVINGS]messageshowsthetotalamountofCO
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emissionreductionfromthetimeofshipmentuptonow.Youcan
checktheinformationon[USAGETIME]from[INFO.]ofthemenu.(→page139)
The[CARBONSAVINGS-SESSION]messageshowstheamountofCO
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emission reduction between the time of
changingtoLIGHTMODEimmediatelyafterthetimeofpower-onandthetimeofpower-off.The[CARBONSAVINGS-
SESSION]messagewillbedisplayedinthe[POWEROFF/AREYOUSURE?]messageatthetimeofpower-off.
TIP:
• TheformulashownbelowisusedtocalculatetheamountofCO
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emissionreduction.AmountofCO
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emissionreduction=(Power
consumptionin[NORMAL]LIGHTMODE–Powerconsumptionincurrentsetting)×CO
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conversionfactor.*Whenanenergy-
savingLIGHTMODEisselected,ortheLensShutterisused,therewillbeafurtherreductioninCO
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emission.
* CalculationforamountofCO
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emissionreductionisbasedonanOECDpublication“CO
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EmissionsfromFuelCombustion,
2008Edition”.
• The[TOTALCARBONSAVINGS]iscalculatedbasedonsavingsrecordedin15minutesintervals.
• Thisformulawillnotapplytothepowerconsumptionwhichisnotaffectedbywhether[LIGHTMODE]isturnedonoroff.