Panasonic PT-FRQ50 Operating Instructions Manual page 110

f If the projector operates with [CONSTANT MODE] set to [AUTO] or [PC], measurement of the brightness and color may not be possible
when the shutter function is enabled (shutter: closed) within 10 minutes after turning on the light source. If the measurement was not
possible, correction of the brightness is performed approximately two minutes after the shutter function is disabled (shutter: opened).
f If the projector is operating with [CONSTANT MODE] set to [AUTO] or [PC], the brightness and color of the light source do not stabilize for
approximately eight minutes after the light source is turned on. Therefore, the brightness and color of the light source will be automatically
measured after approximately eight minutes have elapsed after the light source is turned on. A correction is made based on this
measurement result so that the brightness and color for the image will be the same as the standard brightness and color when adjusted with
the brightness control.
f If the projector is operating with [CONSTANT MODE] set to [AUTO] or [PC], the items of [OPERATING MODE] and [LIGHT OUTPUT] cannot
be changed.
f The variation in brightness may increase due to dust accumulating on the lens, screen, or inside the projector, depending on the installation
environment of the projector.
f When the variation in brightness has increased due to aging of the light source, or when you replaced the light source, readjust the
brightness control.
f When the projector is used continuously for more than 24 hours, set [REGULAR CALIBRATION] to [ON]. If it is not set, correction will not be
performed automatically.
f The brightness control function and the dynamic contrast function will operate simultaneously, but the dynamic contrast function will not
operate while measuring the brightness and color of the light source with the brightness sensor.
f The setting of each item in [BRIGHTNESS CONTROL SETUP] will be reflected by selecting [APPLY] and pressing the <ENTER> button.
f The [STARTUP CALIBRATION] setting item is common with the following menu item.
g The [PROJECTOR SETUP] menu → [BRIGHTNESS CONTROL] → [STARTUP CALIBRATION]
f The [REGULAR CALIBRATION] setting item is common with the following menu item.
g The [PROJECTOR SETUP] menu → [BRIGHTNESS CONTROL] → [REGULAR CALIBRATION]
f The [CALIBRATION TIME] setting item is common with the following menu item.
g The [PROJECTOR SETUP] menu → [BRIGHTNESS CONTROL] → [CALIBRATION TIME]
f The [CALIBRATION MESSAGE] setting item is common with the following menu item.
g The [PROJECTOR SETUP] menu → [BRIGHTNESS CONTROL] → [CALIBRATION MESSAGE]
Displaying [BRIGHTNESS CONTROL STATUS]
Display the brightness control status.
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 STATUS].
4) Press the <ENTER> button.
f The [BRIGHTNESS CONTROL STATUS] screen is displayed.
[BRIGHTNESS CONTROL STATUS] screen display example
When [CONSTANT MODE] is set to [OFF]
The screen shows the status that the brightness control is disabled.
When [CONSTANT MODE] is set to [AUTO], and [LINK] is set to [OFF]
The screen shows the status of the brightness control in one projector.
110 - ENGLISH
Chapter 4 Settings — [PROJECTOR SETUP] menu
BRIGHTNESS CONTROL STATUS
CONSTANT MODE
PROJECTOR
RETURN
MENU
BRIGHTNESS CONTROL STATUS
LINK
PROJECTOR
RETURN
MENU
OFF
1
OFF
5
1
6