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106
Adjusting Image Quality (Image Adjustment)
• The adjustments you have made are stored
as adjusted values for the input signals and
image mode of the current projection.
• For details of gamma correction, refer to
page 100.
• RGB offset (relative to 0) can be adjusted
by using the R/G/B Offset function
(“Adjusting Colors” (P101)).
• Adjustment is not applied to the projected
menu itself. Perform adjustment using input
signals or a built-in test pattern.
Controlling Contrast
(Iris)
> [Image adjustment] > [Advanced
adjustment] >
[Iris]
You can control image contrast by
opening or closing the iris.
Press the OK button to accept your
setting and then press the MENU
button or EXIT button.
• [Off] is the factory default.
• The adjustment you have made is stored as
adjusted values for the input signals and
image mode of the current projection.
HDMI Component LAN
Digital PC Analog PC USB
Off Keeps the iris fully open.
Emphasizes brightness over
contrast.
On Keeps the iris halfway open.
Emphasizes contrast over
brightness.
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