BenQ MP512ST User Manual - Page 37

Hiding the image, Locking control keys

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To cancel the timer, perform the following steps. 1. Go back to the Presentation Timer page. 2. Press and press / to highlight Off and press Mode/Enter. A confirmation message displays. 3. Highlight Yes and press Mode/Enter to confirm. You will see the message "Timer is Off " displaying on the screen. How to use the TIMER On key? Timer On is a multi-functional key. • If the presentation timer is off, pressing this key displays a confirmation message. You can decide whether to activate the timer or not by following the on-screen instruction. • If the timer is already on, pressing this key displays a confirmation message. You can decide whether to restart, continue or turn off the timer by following the on-screen instruction. 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. 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 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 remote control 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 or remote control. You can also use the remote control to enter the SYSTEM SETUP: Basic > Panel Key Lock and press / to select Off. Operation 37

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Operation
37
To cancel the timer, perform the following steps.
1.
Go back to the
Presentation Timer
page.
2.
Press
and press
/
to highlight
Off
and press
Mode/Enter
. A confirmation
message displays.
3.
Highlight
Yes
and press
Mode/Enter
to confirm. You will see the message “
Timer is
Off
” displaying on the screen.
How to use the TIMER On key?
Timer On
is a multi-functional key.
•
If the presentation timer is off, pressing this key
displays a confirmation message. You can decide
whether to activate the timer or not by following
the on-screen instruction.
•
If the timer is already on, pressing this key
displays a confirmation message. You can decide
whether to restart, continue or turn off the timer
by following the on-screen instruction.
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.
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
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 remote control
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 or remote control.
You can also use the remote control to enter the
SYSTEM SETUP: Basic
>
Panel Key Lock
and press
/
to select
Off
.