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3. Convenient Features
3-7. Adjustment of luminance (brightness) and energy-saving
effect [LIGHT MODE]
The brightness of the projector can be adjusted within a range of 30 to 100% (in 1% increments) and maintained at a
constant level after adjusting. In addition, when you set the [LIGHT MODE] to [ECO], the brightness decreases and
the operating sound gets quieter. As a result, the power consumption can be reduced.
Use [LIGHT MODE], [LIGHT ADJUST] and [CONSTANT BRIGHTNESS] at [LIGHT MODE] under the [SETUP] menu
in the on-screen menu. (→ page 64)
Function name Description
LIGHT MODE Adjusts the output of the light source of the projector.
BOOST The picture becomes brighter than the [NORMAL] mode. However, the
power consumption will increase. The life of the optical components may
also be shortened depending on the operating environment.
NORMAL Brightness changes to 100% and the screen becomes bright.
ECO The brightness becomes about 80% of the brightness in the [NORMAL]
mode. The operating noise and power consumption will also decrease
due to control of the cooling fan according to the brightness.
LIGHT ADJUST When the mode is set to [NORMAL] in [LIGHT MODE], the brightness can be adjusted within
a range of 30 to 100% (in 1% increments).
CONSTANT
BRIGHTNESS
Controls the brightness to keep it constant based on the brightness at the time of switching
to [ON]. The adjustment value will be saved until [CONSTANT BRIGHTNESS] is set to [OFF]
even if the power is turned off.
1. Press the ECO/L-SHIFT button on the remote control.
The [LIGHT MODE] screen will be displayed.
2. Press ▲▼ button to select the [MODE] and press the ENTER or ▶
button.
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