Epson PowerLite W49 Users Guide - Page 164

Projector Setup Settings - ECO Menu, Setting, Options, Description, Power Consumption, Medium

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Projector Setup Settings - ECO Menu Settings on the ECO menu let you customize projector functions to save power. When you select a power-saving setting, a leaf icon appears next to the menu item. Setting Power Consumption Options High Medium ECO Light Optimizer On Off 164 Description Selects the brightness mode of the projector lamp. Select ECO to reduce lamp brightness and fan noise, and save power and lamp life. Note: You cannot select these settings when operating your projector at high altitude or high temperature. When Power Consumption is set to High or Medium and Auto Iris is turned off, the lamp brightness is adjusted based on the projected image; you can set this option for each color mode

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164
Projector Setup Settings - ECO Menu
Settings on the ECO menu let you customize projector functions to save power. When you select a
power-saving setting, a leaf icon appears next to the menu item.
Setting
Options
Description
Power Consumption
High
Medium
ECO
Selects the brightness mode of
the projector lamp. Select
ECO
to
reduce lamp brightness and fan
noise, and save power and lamp
life.
Note:
You cannot select these
settings when operating your
projector at high altitude or high
temperature.
Light Optimizer
On
Off
When
Power Consumption
is
set to
High
or
Medium
and
Auto
Iris
is turned off, the lamp
brightness is adjusted based on
the projected image; you can set
this option for each color mode