Sanyo PLC-XTC50L Owner's Manual page 56

Setting
Shutter
Shutter function is available to block out light to the
screen, so that the screen can be used for the other
presenters.
Protection
Prohibits the shutter operation from the remote control
and the projector's top control.
Remote control ... Selecting "On" prohibits the shutter
Projector . . . . . ... Selecting "On" prohibits the shutter
It is possible to prohibit the shutter operation from both of
the remote control and the top control.
Management
The Shutter Management function turns off the projection
lamp when the projector is left with the shutter closed and
the set time has passed away. The count-down time can be
set between 5 and 180 minutes. When the count-down time
has elapsed, the shutter will be opened up automatically and
the lamp will be turned off to cool itself down. The SHUTTER
indicator is blinking blue during this cooling-off period. When
the lamp has been fully cooled down, the READY indicator
turns green lighting and the SHUTTER indicator keeps
blinking. Should the ON / STAND-BY button be pressed in
this condition, the projection lamp will be turned on and the
SHUTTER indicator turns off.
Security (Key lock and PIN code lock settings)
This function allows you to use the Key lock and PIN code
lock function to set the security for the projector operation.
Key lock
This function locks the top control and remote control
buttons to prevent operation by unauthorized persons.
..... Unlocked
..... Lock all the top control buttons
..... Lock the top control buttons except for
..... Lock all the remote control buttons. To
..... Lock the remote control buttons except for
If the top control accidentally becomes locked and you do
not have the remote control nearby or there is something
wrong with your remote control, contact the dealer where
you purchased the projector or the service center.
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operation from the remote control.
operation from the top control.
the ON/STAND-BY and INPUT buttons. To
unlock, use the remote control.
unlock, use the top control.
the ON, STAND-BY, INPUT 1–3, AUTO PC,
FREEZE, and INFO. buttons.
Note:
Key lock
Select Key lock. Use the Point
buttons to choose one of
the options and select [Yes]
to activate it.