LV-7380 User Manual

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4. Convenient Features

Checking Energy-Saving Effect

This feature will show energy-saving effect in terms of CO

emissionreduction(kg)whentheprojector’s[Lamp

mode]issetto[Quiet].Thisfeatureiscalledas[Carbonmeter].

Therearetwomessages:[Totalcarbonsavings]and[Carbonsavings-Session].The[Totalcarbonsavings]mes-

sage shows the total amount of CO

emission reduction from the time of shipment up to now. You can check the

informationon[Usagetime]from[Information]ofthemenu.Seepage66.

The [Carbon savings-Session] message shows the amount of CO

emission reduction between the time of

changing to [Quiet]mode immediately after the time of power-on and the time of power-off. The [Carbon sav-

ings-Session]message willbe displayedin the[Push POWER buttonagain to turnoff power/Carbon savings-

Session/23.220(g-CO2)]messageatthetimeofpower-off.

TIP:

• TheformulaasshownbelowisusedtocalculatetheamountofCO

emissionreduction.AmountofCO

emission reduction =

Powerconsumptionin[Quiet]for[Lampmode]–Powerconsumptionin[Quiet]forLampmodexCO

conversion factor.*

* CalculationforamountofCO

emissionreductionisbasedonanOECDpublication“CO

EmissionsfromFuelCombustion,

2008Edition”.

• Thisformulawillnotapplytothepowerconsumptionwhichisnotaffectedbywhether[Lampmode]issetto[Quiet]ornot.

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User Manual - Page 48