BenQ MP612C User Manual - Page 38

Hiding the image, Locking control keys, Freezing the image

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Page 38 highlights

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 button 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. When this function is activated with an audio input connected, the audio can still be heard. 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. Once BLANK is pressed, the projector enters Economic mode automatically. 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 To prevent unauthorized changes in the settings or accidental button pushes, panel key lock can be activated to disable all panel key functions except POWER. 1. Press Right/ on the projector or remote control or go to SYSTEM SETUP: Basic > Panel Key Lock, and select On by pressing Left/ Right on the projector or remote control. 2. A confirmation message displays. Select Yes to confirm. To release panel key lock, press and hold Right/ for 3 seconds on the projector or remote control. You can also use the remote control to enter SYSTEM SETUP: Basic > Panel Key Lock and press Left/ Right to select Off. A confirmation message displays. Select Yes to confirm. • Buttons 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. Freezing the image Press the FREEZE button on the remote control to freeze the image. The word 'FREEZE' will display in the upper left corner of the screen. To release the function, press any button on the projector or remote control. Even if an image is frozen on the screen, the pictures are running on the video or other device. If the connected devices have active audio output, you will still hear the audio even though the image is frozen onscreen. 38 Operation

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Operation
38
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
button 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. When
this function is activated with an audio input
connected, the audio can still be heard.
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.
Once BLANK is pressed, the projector enters Economic mode automatically.
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
To prevent unauthorized changes in the settings or accidental button pushes, panel key lock
can be activated to disable all panel key functions except
POWER
.
1.
Press
Right
/
on the projector or remote
control or go to
SYSTEM SETUP: Basic > Panel
Key Lock
, and select
On
by pressing
Left
/
Right
on the projector or remote control.
2.
A confirmation message displays. Select
Yes
to
confirm.
To release panel key lock, press and hold
Right
/
for 3 seconds on the projector or remote control.
You can also use the remote control to enter
SYSTEM
SETUP: Basic > Panel Key Lock
and press
Left
/
Right
to select
Off
. A confirmation
message displays. Select
Yes
to confirm.
•
Buttons 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.
Freezing the image
Press the
FREEZE
button on the remote control to freeze the
image. The word '
FREEZE
' will display in the upper left corner of
the screen. To release the function, press any button on the
projector or remote control.
Even if an image is frozen on the screen, the pictures are running
on the video or other device. If the connected devices have active
audio output, you will still hear the audio even though the image
is frozen onscreen.