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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 87.
• Adjustment is not applied to the projected
menu itself. Perform adjustment using input
signals or a built-in test pattern.
Specifying Lamp
Control
> [Image adjustment] > [Advanced
adjustment] >
[Lamp control]
Dims the lamp automatically when
the input signal is completely black.
Press the OK button to accept your
setting and then press the MENU
button.
• [Off] is the factory default.
• The projector automatically enters standby
mode if the lamp is dimmed (that is, if the
input signal is fully black) for more than one
hour. A countdown window is displayed 10
minutes before entering standby.
• The lamp is not dimmed when projection is
blanked, when no signals are supplied, or
when black is projected during gamma
restore.
• Lamp control is not available for the
following settings:
- In split-screen mode
- During test pattern projection
- When [Lamp mode] is set to [Power
saver]
- When [Vertical projection] is set to
[Upward] or [Downward]
- When [Fan mode] is set to [High altitude]
• No lamp control is performed in the first 20
minutes after the projector is turned on.
HDMI Component LAN
Digital PC Analog PC USB
Off No lamp control.
On Lamp control. Dims the lamp in
response to fully black input
signals. Normal brightness is
restored once the input signal
changes from fully black.
Downloaded From projector-manual.com Canon Manuals