NEC NP-P501X User's Manual - Page 44
emission reduction = Power consumption in OFF for ECO MODE − Power consumption in AUTO ECO/NORMAL
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Page 44 highlights
3. Convenient Features 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 AUTO ECO/NORMAL/ ECO for ECO MODE) × CO2 conversion factor.* When the image is turned off with the AV-MUTE button or with the lens cover closed, the amount of CO2 emmission reduction will also increase. * Calculation for amount of CO2 emission reduction is based on an OECD publication "CO2 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 [ECO MODE] is turned on or off. • The factors for [TOTAL COST SAVINGS] can be changed from the menu ([CARBON CONVERT] and [CURRENCY CONVERT]). (→ page 112) • The currency unit for [TOTAL COST SAVINGS] can be changed from the menu ([CURRENCY]). (→ page 112) 32
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