BenQ Pb2240 Digital Projector Mobile Series Users Manual

Operation 17
Shutdown
1. Press Power and a warn-
ing message appears. 
Press Power a second time 
to turn the projector off. 
2. The Power indicator lig ht 
flashes orange and the 
lamp shuts down, the fans 
continue to run for 
approximately 90 sec-
onds to cool down the 
projector.
To protect the lamp, the projec-
tor will not respond to any com-
mands during the cooling
process.
3. Disconnect the power cord from the wall socket.
Do not unplug the power cord before the projector shutdown sequence is...

Operation 18
Digital Keystone Correction
Keystoning refers to the situation where the projected image is noticeably wider at either the 
top or bottom. It occurs when the projector is not perpendicular to the screen. 
To correct this, you can perform the 
following steps.
1. Adjust the height of the projec-
tor.
2. Press   on the remote con-
trol.
If the image is still distorted, you 
will need to manually correct it fol-
lowing ONE of these steps.
1. Press 3 Left/ Right 4 (hot key) 
on the control panel...

Operation 19
Source Selection
To sequentially select input sources, press 
the Source key on the projector control 
panel or the remote control. The selected 
source will be displayed at the bottom right 
of the screen for 3 seconds. 
Auto Adjustment
In  som e cases , you  m ay  ne e d to  optimize  the  
picture quality. To do this, press Auto on the 
control panel of the projector or on the 
remote control. Within 3 seconds, the built-
in Intelligent Auto Adjustment function will 
re-adjust the values...

Operation 20
Blank
In order to draw the audience’s full attention to 
the presenter, you can use Blank to hide the 
screen image. Press Blank again to restore the 
image. A word “BLANK” appear at the bottom 
right corner of the screen when the image is 
hidden.  
Zoom / Focusing
Adjust the projected image to your desired 
size using the lens’ zoom ring. Then focus the 
image by rotating the focus ring. Refer to the 
screen size tables on page 15.      
                 BLANK
Zoom inZoom out
Focus ring 

Operation 21
Menu Operation
Menu System
Please note that the OSD menus vary according to the signal type selected. 
Functions available when receiving different signal types...
Sub-MenuPCVideo / S-Video / 
Component Video
 
PicturePreset Mode
Keystone
Brightness
ContrastPreset Mode
Keystone
Brightness
Contrast
Color
Tint
 
Pro-Picture
Auto Resize
Aspect Ratio
H Position
V Position
Phase
H. SizeAuto Resize
Aspect Ratio
Sharpness
 
Setting
Mute
Vo l u m e
OSD Time
Reset
Color Temp
 
Advance
Mirror
Blank...

Operation 22
Using the Menus
The projector is equipped with on-screen display (OSD) menus for making various adjust-
ments and settings.
There are 10 different menu languages. (Refer to page 27 for more details.)
The following example describes the adjustment of the keystone.  
1. Press Menu to turn the on-screen menu 
on.3. Adjust keystone values by press-
ing 3 Left / Right 4 on the 
projector or 3 / 4 on the 
remote control.    
2. Use 3 Left / Right 4 on the projector 
or 3 / 4 on the remote control...

Operation 23
1. Picture Menu  
FUNCTIONDESCRIPTION
Preset Mode
Preset modes are provided so you can optimize your projector image 
set-up to suit your program type.
PC Signal Input
1.Presentation Mode: Is designed for presentations. The brightness 
is emphasized in this mode.
2.Vivid Mode: Is perfect for playing games. The color saturation and 
brightness are well-balanced.
3.Video Mode: Is suitable for cinematic enjoyment displaying 
images in their natural color.
4.Economic Mode: Use this mode to...

Operation 24
Color Increases or decreases the color intensity of the image.
This function is not available when a PC input is selected.
Tint
Adjusts the color tones of the image. The higher the value, the more red-
dish the image becomes. The lower the value, the more greenish the 
image becomes.
This function is not available when a PC input is selected. 

Operation 25
2. Pro-Picture Menu  
FUNCTIONDESCRIPTION
Auto ResizeMakes the best fit of the image to the screen.
1. On 2. Off 
Aspect RatioThere are two aspect ratio settings.
1. 4 : 3 (Standard)     2. 16 : 9 (Wide Screen)
H Position
Adjusts the horizontal posi-
tion of the projected image. 
This function is avail-
able only when a PC
input selected.
V Position
Adjusts the vertical position 
of the projected image. 
This function is avail-
able only when a PC
input is selected.
Phase
This function...

Operation 26
3. Source Menu 
*About color temperatures:
There are many different shades that are considered to be “white” for various purposes. One 
of the common methods of representing white color is known as the “color temperature”. A 
white color with a low color temperature appears to be reddish white. A white color with a 
high color temperature appears to have more blue in it.
FUNCTIONDESCRIPTION
Mute
Vo l u m e
Adjusts the volume level.
OSD TimeSets the length of time the OSD will remain active...