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[PROJECTOR SETUP] menu
102 - ENGLISH
Settings
[BRIGHTNESS CONTROL]
The projector is equipped with a luminance sensor to
measure brightness and functions to correct screen
brightness resulting from changes in lamp brightness.
Use the projector when using multiple projectors to
display on multiple screens to reduce changes in
overall brightness of the multiple screens due to lamp
degradation and suppress variation in brightness to
preserve uniformity.
1) Press
to select [BRIGHTNESS
CONTROL].
2) Press the <ENTER> button.
z
The [BRIGHTNESS CONTROL] screen is
displayed.
3) Press
to select an item.
■
To set [BRIGHTNESS CONTROL
GAIN]
Adjust brightness when using multiple projectors to
display on multiple screens.
4) Select [BRIGHTNESS CONTROL GAIN]
in Step 3).
5) Press
to adjust.
Operation
Adjustment
Range
Brightness
Maximum
brightness
correction
Press
.
The screen
becomes
brighter.
The
maximum
correction
amount
decreases.
Maximum
value
100%
Press
.
The screen
becomes
darker.
The
maximum
correction
amount
increases.
Minimum
value
20%
Note
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When one projector is used, the maximum
correction amount is the value obtained when
the [BRIGHTNESS CONTROL GAIN] value is
subtracted from 100%. When [BRIGHTNESS
CONTROL GAIN] is 100%, the maximum correction
amount is 0% and brightness cannot be corrected
due to luminance controls.
z
Luminance will be unsteady for eight minutes after
a lamp is turned on. Adjust after eight minutes have
elapsed from the time that the power is switched
on.
z
[BRIGHTNESS CONTROL GAIN] adjustments are
reected to all image signals, internal test patterns,
and on-screen menus.
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[BRIGHTNESS CONTROL GAIN] is enabled even
if [BRIGHTNESS CONTROL SETUP] is [OFF].
■
To set [BRIGHTNESS CONTROL
SETUP]
Set the operation of luminance control.
4) Select [BRIGHTNESS CONTROL
SETUP] in Step 3).
5) Press the <ENTER> button.
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The [BRIGHTNESS CONTROL SETUP]
screen is displayed.
6) Press
to select [MODE].
7) Press
to switch [MODE].
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The setting will change as follows each time
you press the button.
[OFF] [AUTO] [PC]
[OFF]
No correction performed by the
luminance sensor.
[AUTO]
Correction is performed by the
luminance sensor.
Automatically corrects screen
brightness when lamp brightness
changes.
[PC]
Use a computer and the dedicated
“Multi Projector Monitoring & Control
Software”
*1
to connect nine or more
projectors.
*1: “Multi Projector Monitoring & Control Software” is included
in the attached CD-ROM.
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Setting [MODE] to [AUTO]
8) Press
to select [LINK].
9) Press
to switch [LINK].
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The setting will change as follows each time
you press the button.
[OFF] [GROUP A]
[GROUP D] [GROUP C] [GROUP B]
[OFF]
Uses the luminance sensor on one
projector to perform correction without
connecting another projector.
The length of time that constant
brightness can be maintained increases
as the [BRIGHTNESS CONTROL
GAIN] value decreases.
[GROUP A]
[GROUP B]
[GROUP C]
[GROUP D]
Correction by luminance sensor is
performed by connecting several
projectors.
Use network functions to set up to four
A to D groups within the same subnet.
Up to eight projectors can be registered
and connected in each group.