NEC NP-PH1202HL Projector User Manual


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33
3. Convenient Features
Checking Energy-Saving Effect [CARBON METER]
Thisfeaturewillshowenergy-savingeffectintermsofCO
2
emissionreduction(kg)whentheprojector’s[LIGHTMODE]
issettoeither[ECO1],[ECO2],or[LONGLIFE].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
2
emissionreductionfromthetimeofshipmentuptonow.Youcan
checktheinformationon[USAGETIME]from[INFO.]ofthemenu.(→page125)
The[CARBONSAVINGS-SESSION]messageshowstheamountofCO
2
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
2
emissionreduction.AmountofCO
2
emissionreduction=(Power
consumptionin[NORMAL]LIGHTMODE–Powerconsumptionincurrentsetting)×CO
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conversionfactor.*Settingthe[LIGHT
MODE]to[ECO1],[ECO2],or[LONGLIFE]increasesCO
2
emissions savings.
* CalculationforamountofCO
2
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.
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