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Maintenance
Light source information
Getting to know the light source hour
When the projector is in operation, the duration (in hours) of light source usage is automatically
calculated by the built-in timer.
To obtain the light source hour information:
• Go to
INFORMATION
.
• Go to
INSTALLATION
>
Light Source Settings
>
Light Source Information
Saving power
• Setting the
Light Source Mode
Go to
>
INSTALLATION
>
Light Source Settings
>
Light Source Mode
and press / to
select a suitable light source mode from among the provided modes.
Setting the projector in
Eco
/
360 & Portrait
mode saves power.
• Setting
Auto Power Off
This function allows the projector to turn off automatically if no input signal is detected after a
set period of time to save power.
To set
Auto Power Off
, go to
SYSTEM SETUP: BASIC
>
Auto Power Off
and press / .
Light source
mode
Description
Normal
Provides full light source brightness
Eco
Lowers brightness to save power and decreases the fan noise
360 & Portrait
Lowers brightness to save power. When the projector is installed in a tilt angle
over ±45 degrees and portrait projection, you need to select
360 & Portrait
.
Refer to
.
• The apparent brightness of the projected image will vary depending on the ambient lighting
conditions, selected input signal contrast/brightness settings, and is directly proportional to
projection distance.
• The light source brightness will decline over time and may vary within the light source
manufacturers specifications. This is normal and expected behavior.
