Use and Restrictions

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Customizing System Operation (System Settings)
Restoring Original
Gamma Settings
> [System settings] > [Other settings] >
[Gamma restore]
This function is used when changing
and turning of the tone
characteristics and achromatic color
is noticed over a long period of time.
Gamma restore can only be used
when the lamp has been on for
approximately 30 minutes or longer.
• If Gamma restore is performed, the
projected image will be adjusted for a
period of approximately 150 seconds.
• To stop Gamma restore, press the POWER
button or the EXIT button.
HDMI Component LAN
Digital PC Analog PC USB
Off Returns to the factory default without
performing Gamma restore.
Adjust Performs Gamma restore and applies
the result.
OK Gamma restore is performed.
Cancel Gamma restore is not
performed.
If Gamma restore is performed, the
tone characteristics and achromatic
color will be restored as close as
possible to the condition when the
projector was purchased, however it is
not possible to restore it completely to
the original condition. So the changing
and turning color cannot be eliminated
completely.