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 complete or during
the 90-second cooling down process.
If the projector is not properly shut down, to protect the lamp, when you attempt to re-start the
projector within hours, the fans will run for a few minutes to cool down. Press Power again to
start the projector after the fans stop. 
						

							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 of the projec-
tor to display the status bar labelled 
Ke ystone. Press 3 Left to correct 
keystoning at the top of the image. 
Press Right 4 to correct keystoning 
at the bottom of the image.
2. Press /  on the remote control to display the status bar labelled Keystone, then 
press  to correct keystoning at the top of the image or press   to correct keystoning at 
the bottom of the image. 
3. Press Menu key on the projector or the remote control. Go to 
 Picture --> Ke ystone 
and adjust the values by pressing 3 Left/ Right 4 on the projector or 3 /  4 on the remote 
control. 
For example, 
AUTO
0Keystone-6Keystone
0Keystone+6Keystone
1. Press 3 Left on the projector or
2. Press  on the remote control or
3. Press 3 Left on the projector or 3 on the
remote control when you are in Picture -->
Keystone menu.
1. Press Right 4 on the projector or
2. Press  on the remote control or
3. Press Right
 4 on the projector or 4 on
the remote control when you are in Picture -
-> Keystone menu. 
						

							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 of Frequency and Clock 
to provide the best picture quality. 
The current source information will be dis-
played at the bottom right of the screen for 
3 seconds, as below. 
The screen will be blank while Auto is func-
tioning. 
						

							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 Time
Source Scan
Language
User Logo
 
InformationSource
Resolution
Preset Mode
Lamp HourSource
System
Preset Mode
Lamp Hour 
						

							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 to select 
 Picture and press 5 or 6 to 
select Ke ystone.  4. Press Menu to leave and save the 
settings. 
						

							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 reduce system noise and reduce 
power consumption by 20%. The lamp life is also extended with 
lower light output. 
YPbPr/ S-Video/ Video Signal Input
1.Gaming Mode: Is suitable for playing video games in a bright liv-
ing room.
2.Video Mode: With a higher color temperature, it is suitable for 
enjoying TV movies. 
3.Cinema Mode: With a lower color temperature, it is suitable for 
enjoying cinematic movies.
4.Economic Mode: Use this mode to reduce system noise and reduce 
power consumption by 20%. The lamp life is also extended with 
lower light output.
KeystoneCorrects any keystoning of the image. Refer to page 18 for more infor-
mation.
Brightness
Adjusts the brightness of the image. The higher the value, the brighter 
the image. And lower the setting, darker the image. Adjust this control 
so the black areas of the image appear just as black and that detail in the 
dark areas is visible. 
Contrast
Adjusts the degree of difference between dark and light in the image. 
The higher the value, the greater the contrast.   
50-30+70
-30
50+70 
						

							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 allows you to adjust the clock 
phase to reduce image distortion.
This function is available only when a PC
input is selected. 
H SizeAdjusts the horizontal width of the image. 
This function is available only when a PC input is selected.
SharpnessAdjusts the image to make it look sharper or softer.
This function is not available when a PC input is selected.
-30+30
-30+30 
						

							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 after your last button 
press. The range is from 5 to 60 seconds.
ResetReturns all settings to the factory preset values.
Color Temp
3 color temperature* settings are available.
1. Low: Makes images appear reddish white.
2. Standard: Maintains normal colorings for white.
3.High: Makes images appear bluish white.
OffOn