BenQ Mp723 Digital Projector User Manual

Operation 41
Hiding the image
In order to draw the audiences 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...

Operation 42
Utilizing FAQ function
The INFORMATION menu contains possible solutions to problems encountered by users 
regarding image quality, installation, special feature operation and service information.
To get the FAQ information:
1. Press  /  on the projector or remote control 
or press MENU/EXIT to open the OSD menu 
and press /  to highlight the 
INFORMATION menu.
2. Press  to select FAQ-Image and Installation or 
FAQ-Features and Service based on the 
information you want to know.
3. Press...

Operation 43
Operating in a high altitude environment
We recommend you use the High Altitude Mode when your environment is between 1500 m 
–3000 m above sea level, and temperature is between 0°C–35°C.
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and temperature 
is between 0°C and 35°C. The projector will be over cooled, if you turn the mode on under 
such condition.
To activate the High Altitude Mode, go to the SYSTEM 
SETUP: Advanced > High Altitude Mode, select On 
by...

Operation 44
Adjusting the sound
The sound adjustments made as below will have an effect on the projector speaker. Be sure 
you have made a correct connection to the projector audio input. See Connection on page 
18 for how the audio input is connected.
Muting the sound
To temporarily turn off the sound,
1. Press MENU/EXIT and then press  /  until the SYSTEM SETUP: Advanced menu 
is highlighted.
2. Press  to highlight Audio Settings and press Mode/enter on the projector or ENTER 
on the remote control....

Operation 45
Shutting down the projector
1. Press Power and a confirmation message will 
display prompting you. 
If you dont respond in a few seconds, the 
message will disappear.
2. Press Power a second time. The Power 
indicator light flashes orange, the projection lamp 
shuts down, and the fans will continue to run for 
approximately 90 seconds to cool down the 
projector.
To protect the lamp, the projector will not respond to any 
commands during the cooling process.
To shorten the cooling time, you...

Operation 46
Menu operation
Menu system
Please note that the on-screen display (OSD) menus vary according to the signal type 
selected.
Main menu Sub-menu Options
1. 
DISPLAY
Wall ColorOff/Light Yellow/Pink/Light 
Green/Blue/Blackboard
Aspect Ratio 4:3/16:9/Auto/Real
Keystone
Position
Phase
H. Size
Digital Zoom
2. 
PICTURE
Picture ModePC source: Dynamic/Presentation/sRGB/Cinema/
User 1/User 2
Video source: Dynamic/Standard/Cinema/User 1/
User 2
Reference ModePC source: Dynamic/Presentation/sRGB/Cinema...

Operation 47 Note that the menu items are available when the projector detects at least one valid signal. If 
there is no equipment connected to the projector or no signal detected, limited menu items 
are accessible.
4. 
SYSTEM 
SETUP: 
Basic
Presentation 
TimerTimer Period1~240 minutes
Timer DisplayAlways/1 min/2 min/3 min/Never
Timer PositionBottom-Right/Top-Right/Bottom-
Left/Top-Left
Timer Counting 
DirectionCount Down/Count Up
Timer Audible 
ReminderOn/Off
On/Off
Language
Projector PositionFront...

Operation 48
DISPLAY menu
SOURCE menu
FUNCTION
(default setting/
value)DESCRIPTION
Wall Color
 (Off)Correct the projected picture’s color when the projection surface is not 
white. See Using Wall Color on page 35 for details.
Aspect Ratio
(Auto)There are four options to set the images aspect ratio depending on your 
input signal source. See Selecting the aspect ratio on page 34 for 
details.
Keystone
(0)Corrects any keystoning of the image. See Correcting keystone on page 
33 for details.
Position...

Operation 49
PICTURE menu
Some picture adjustments are available only when certain input sources are in use. 
Unavailable adjustments are not shown on the screen.
FUNCTION
 (default setting / 
value)DESCRIPTION
Picture Mode
(PC/DVI-A/DVI-
D: Dynamic;
YPbPr/ S-Video/ 
Video: 
Standard)Pre-defined picture modes are provided so you can optimize your 
projector image set-up to suit your program type. See Selecting a picture 
mode on page 35 for details.
Reference 
ModeSelects an picture mode that most suits...

Operation 50
SYSTEM SETUP: Basic menu
FUNCTION
(default setting / 
value)DESCRIPTION
Presentation 
TimerReminds the presenter to finish the presentation within a certain time 
frame. See Setting the presentation timer on page 39 for details.
LanguageSets the language for the On-Screen Display (OSD) menus. See Using the 
menus on page 27 for details.
Projector 
Position
(Front Table)The projector can be installed on a ceiling or behind a screen, or with one 
or more mirrors. See Choosing a location on...