Benq Projector MP525 ST Manuel D’Utilisation

Page de 66
Operation
38
•  Using the OSD menu
1.
Go to the SYSTEM SETUP: Basic > Presentation Timer menu and highlight Off. 
Press Mode/Enter. A confirmation message displays.
2.
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. The word 
"BLANK" appears in the 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. 
The length of time can be set from 5 to 30 minutes in 5-minute increments.
If the preset time spans are not suitable for your personation, select Disable.
No matter 
Blank Timer
 is activated or not, you can press any key (except the Page Up/
Down key) on the projector or remote control to restore the picture.
To provide you a quick and friendly way to 
temporarily hide the screen image, the projector is 
equipped with a sensor to detect any object 
approaching the projection lens and enter blank status 
automatically in a short time once the object is within 
30 degrees perpendicular to the sensor and 20 cm from 
the sensor. Moving the object away from the effective 
range will also return the projector to normal 
projection status within a few seconds.
Be sure the 
SYSTEM SETUP: Basic > Auto Blank 
menu
 
is On (which is the default of this 
projector)
.
•  Once BLANK is pressed, the projector lamp enters Economic mode automatically.
•  The effective range of the sensor may vary according to the material and color of the 
blocking object.
10cm
15
15