Sanyo PLC-XM100 Owner's Manual page 61

Shutter
Shutter function is available to block out light to the screen, so that
the screen can be used for the other presenters.
Protection
Prohibit the shutter operation from the remote control and the
projector's side control.
Remote control . . Selecting On prohibits the shutter
operation from the remote control.
Projector . . . . Selecting On prohibits the shutter
operation from the side control.
It is possible to prohibit the shutter operation from both of the
remote control and the side 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
POWER 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.
Note:
The Shutter Management function cannot be halted.
Video delay control
When you want to make a digital processing of a projected
image faster, set this function.
High. High is the fastest.
Note:
-The following functions are not available respectively when Video delay
control is set to Low/Mid/High.
Low ... Keystone can not be selected.
Mid ... Progressive and Noise reduction can not be selected.
High ... Keystone, Progressive and Noise reduction can not
be selected.
-When Video delay control function is set to Low or High and press the
KEYSTION button on the remote control, Fig.1 will be dispalyed on the
bottom left screen.
Shutter
Off/Low/Mid/High.
Fig.1
Setting
Shutter
Protection
Off
Projector
Remote control Off
Management 180 Min
Video delay : On
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