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Note
f When set to [ECO], network functions are not available during standby. Also, some RS-232C commands are not available. When set to
[NORMAL], network functions are available during standby.
f If set to [ECO], there may be a delay in displaying when the power is turned on compared to when set to [NORMAL].
[BRIGHTNESS CONTROL]
The projector has a built-in brightness sensor which measures the brightness of the light source and has a function which corrects the
brightness of the screen according to the change in the brightness of the light source.
The light source deteriorates over time. By using this function, you can reduce the change in overall brightness or keep it uniform by
suppressing the variation in brightness when displaying multiple screens using multiple projectors.
Note
f If [DYNAMIC] is selected in the [PICTURE] menu → [PICTURE MODE], [BRIGHTNESS CONTROL] cannot be selected.
Setting [BRIGHTNESS CONTROL GAIN]
Adjust the brightness when displaying multiple screens using multiple projectors.
1)
Press as to select [BRIGHTNESS CONTROL].
2)
Press the <ENTER> button.
f The [BRIGHTNESS CONTROL] screen is displayed.
3)
Press as to select [BRIGHTNESS CONTROL GAIN].
4)
Press qw to adjust.
Operation
Press the w button.
Press the q button.
Note
f When using only one projector, the value obtained by subtracting the value of the [BRIGHTNESS CONTROL GAIN] from 100 % is the
maximum amount of brightness correction. Brightness cannot be corrected through brightness control since the maximum amount of
correction becomes 0 % when [BRIGHTNESS CONTROL GAIN] is at 100 %.
f Brightness is not stable for 15 minutes after the light source lights up. Make adjustments at least 15 minutes after starting projection.
f The result of [BRIGHTNESS CONTROL GAIN] adjustments is reflected on all image signals, internal test patterns, and on-screen menus.
f The [BRIGHTNESS CONTROL GAIN] setting is enabled even if [BRIGHTNESS CONTROL SETUP] is [OFF].
Setting [BRIGHTNESS CONTROL SETUP]
Set brightness control operation.
1)
Press as to select [BRIGHTNESS CONTROL].
2)
Press the <ENTER> button.
f The [BRIGHTNESS CONTROL] screen is displayed.
3)
Press as to select [BRIGHTNESS CONTROL SETUP].
4)
Press the <ENTER> button.
f The [BRIGHTNESS CONTROL SETUP] screen is displayed.
5)
Press as to select [MODE].
6)
Press qw to switch the item.
f The items will switch each time you press the button.
[OFF]
[AUTO]
Chapter 4 Settings — [PROJECTOR SETUP] menu
Brightness
The screen becomes brighter.
The screen becomes darker.
Does not correct the brightness of the screen by the brightness sensor.
Corrects the brightness of the screen by the brightness sensor.
When the brightness of the light source changes, the brightness of the screen is automatically
corrected.
Adjustment
Maximum amount of
brightness correction
The maximum amount of
correction is reduced.
The maximum amount of
correction is increased.
Range of adjustment
20 - 100 %
ENGLISH - 81
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