BenQ Projector MP780 ST+ User Manual

Operation
81
FUNCTIONDESCRIPTION
3D Sync
This projector features a 3D function which enables you to enjoy the 
3D movies, videos, and sporting events in a more realistic way by 
presenting the depth of the images. You need to wear a pair of 3D 
glasses to view the 3D images.
• For a PC type signal:
When the vertical frequency is 120Hz, and the content being 
projected is made with 3D technology, selecting On will present the 
3D images.
When the input signal is PC@120Hz, 3D sync will be enabled...

Operation 82
FUNCTION)DESCRIPTION
Picture ModePre-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 40 for details.
Reference 
Mode
Selects a picture mode that best suits your need for the image quality 
and further fine-tune the image based on the selections listed on the 
same page below. See Setting the User 1/User 2 mode on page 41 
for details.
This function is only available when User 1 or User 2 is...

Operation
83
FUNCTIONDESCRIPTION
Brilliant 
ColorAdjusts white peaking while maintaining correct color presentation. 
See Adjusting Brilliant Color on page 42 for details.
This function is only available when User 1/2 is selected.
Color 
TemperatureSee Selecting a Color Temperature on page 42 for details.
This function is only available when User 1/2 is selected.
3D Color 
ManagementSee 3D Color Management on page 42 for details.
This function is only available when User 1/2 is selected.
Save Settings...

Operation 84
FUNCTIONDESCRIPTION
Presentation 
Timer
Reminds the presenter to finish the presentation within a certain 
time frame. See Setting the presentation timer on page 45 for 
details.
Timer period
Sets a preferred length of time for presentation.
Timer display
Sets whether to display the timer on screen.
Timer position
Sets the position where the timer displays on screen.
Timer counting direction
Sets the timer counting direction.
Sound Reminder
Sets a sound reminder if timer is up.
LanguageSets...

Operation
85
FUNCTIONDESCRIPTION
Remote 
ReceiverSets which IR remote sensor of the projector will receive the signal 
from the remote control.  
Panel Key 
LockDisables or enables all panel key functions except Power on the 
projector and keys on the remote control. See Locking control 
keys on page 47 for details.
Background 
ColorAllows you to select which background color will display when no 
signal is input into the projector. Four options are available: BenQ 
logo, Black, Blue, or Purple.
Splash...

Operation 86
FUNCTIONDESCRIPTION
Quick 
Cooling
Selecting On enables the function and the projector cooling time will 
be shortened to a few seconds.
If you attempt to restart the projector right after the quick 
cooling process, it may not be turned on successfully and will 
rerun its cooling fans.
High Altitude 
ModeA mode for operation in high altitude areas. See Operating in a high 
altitude environment on page 48 for details.
Audio 
Settings
Allows you to enter the audio setting menu. See Adjusting...

Operation
87
FUNCTIONDESCRIPTION
Test PatternSelecting On enables the function and the projector displays the grid 
test pattern. It helps you adjust the image size and focus and check 
that the projected image is free from distortion.
Closed 
Caption
Closed Caption Enable
Activates the function by selecting On when the selected input signal 
carries closed captions.
• Captions: An on-screen display of the dialogue, narration, and 
sound effects of TV programs and videos that are closed 
captioned...

Operation 88
FUNCTIONDESCRIPTION
Standby 
Settings
Network
Selecting On enables the function, and the projector can be 
monitored or controlled over a network when it is in standby mode.   
Microphone
Selecting On enables the function, and the microphone can be used 
even in standby mode 
Monitor Out
Selecting On enables the function. The projector can output a VGA 
signal when it is in standby mode and the COMPUTER 1 and 
MONITOR OUT jacks are correctly connected to devices. See 
Connecting a monitor on...

Operation
89
FUNCTIONDESCRIPTION
FAQ-Image 
and 
Installation
Displays possible solutions to problems you may encounter.FAQ-
Features and 
Service
Current 
System 
Status
Source
Shows the current signal source.
Picture Mode
Shows the selected mode in the PICTURE menu.
Resolution
Shows the native resolution of the input signal.
Color System
Shows input system format, NTSC, PAL, SECAM, or RGB.
Equivalent Lamp Hour
Displays the number of hours the lamp has been used.
Firmware Version
Shows firmware...

Maintenance
90
Maintenance
Care of the projector
Your projector needs little maintenance. The only thing you need to do on a regular basis is to 
keep the lens and case clean.
Never remove any parts of the projector except the lamp. Contact your dealer if other 
parts need replacing.
Cleaning the lens
Clean the lens whenever you notice dirt or dust on the surface. 
• Use a canister of compressed air to remove dust. 
• If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens...