NEC NP115 Projector User Manual


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4. Convenient Features
Checking Energy-Saving Effect [CARBON METER]
Thisfeaturewillshowenergy-savingeffectintermsofCO2emissionreduction(kg)whentheprojector’s[ECOMODE]
issetto[ON].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CO2emissionreductionfromthetimeofshipmentuptonow.Youcan
checktheinformationon[USAGETIME]from[INFO.]ofthemenu.(→ page 61)
The[CARBONSAVINGS-SESSION]messageshowstheamountofCO2emissionreductionbetweenthetimeof
changingtoECO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asshownbelowisusedtocalculatetheamountofCO2emissionreduction.
AmountofCO2emissionreduction=PowerconsumptioninOFFforECOMODE–PowerconsumptioninONforECOMODEx
CO2conversionfactor.*
*CalculationforamountofCO2emissionreductionisbasedonanOECDpublication“CO2EmissionsfromFuelCombustion,
2008Edition”.
• Thisformulawillnotapplytothepowerconsumptionwhichisnotaffectedbywhether[ECOMODE]isturnedonoroff.
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