Operation
39
English
Hiding the image
In order to draw the audience's full attention
to the presenter, you can use
BLANK
on the
projector or remote control to hide the screen
image. Press any key on the projector or
remote control to restore the image.
The
word '
BLANK
' appears at the lower right
corner of the screen while the image is
hidden.
You can set the blank time in the
SYSTEM
SETUP: Basic > Blank Timer
menu
to let the projector return the image automatically
after a period of time when there is no action taken on the blank screen.
No matter
Blank Timer
is activated or disabled, you can press any key except
PAGE
/
,
ENTER
on the remote control, or
ENTER
on the projector to restore the picture.
•
Do not block the projection lens from projecting as this could cause the blocking object to
become heated and deformed or even cause a fire.
Locking control keys
With the control keys on the projector locked, you can prevent your projector settings from
being changed accidentally (by children, for example). When the
Panel Key Lock
is on, no
control keys on the projector will operate except
POWER
.
1.
Press
/
on the projector or go to the
SYSTEM
SETUP: Basic > Panel Key Lock
menu
, and select
On
by pressing
/
on the projector or remote
control.
2.
A confirmation message displays. Select
Yes
to
confirm.
To release panel key lock, press and hold
/
for 3
seconds on the projector.
You can also use the remote control to enter the
SYSTEM SETUP: Basic
>
Panel Key
Lock
and press
/
to select
Off
.
•
Keys on the remote control are still in use when panel key lock is enabled.
•
If you press POWER to turn off the projector without disabling panel key lock, the
projector will still be in locked status the next time it is turned on.