NEC V300X 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 CO
2
emissionreduction(kg)whentheprojector’s[ECOMODE]
issetto[ON].Thisfeatureiscalled[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 66)
The[CARBONSAVINGS-SESSION]messageshowstheamountofCO
2
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CO
2
emission reduction.
AmountofCO
2
emissionreduction=PowerconsumptioninOFFforECOMODE–PowerconsumptioninONforECOMODEx
CO
2
conversion factor.*
* Calculation for amount of CO
2
emissionreductionisbasedonanOECDpublication“CO
2
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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