BenQ 9H.J1P77.Q4A User Manual - Page 38

Hiding the image

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• 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. 15 15 10cm 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. 38 Operation

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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