BenQ Mx661 Users Manual

Operation 71
4. 
SYSTEM 
SETUP: 
Basic
Presentation 
TimerTimer Period 1~240 minutes
Timer DisplayAlways/3 min/2 min/1 min/Never
Timer PositionTop-Left/Bottom-Left/Top-Right/
Bottom-Right
Timer Counting 
DirectionCount Down/Count Up
Sound Reminder On/Off
On/OffYe s/No
Language
Projector 
InstallationFront Table/Rear Table/Rear 
Ceiling/Front Ceiling
Menu SettingsMenu display Time5 secs/10 secs/20 secs/30 secs/
Always
Menu PositionCenter/Top-Left/Top-Right/
Bottom-Right/Bottom-Left
Reminder messageOn/Off...

Operation
72
5. 
SYSTEM 
SETUP: 
Advanced
High Altitude 
ModeOn/OffYe s /No
Audio SettingsMute On/Off
Volume
Microphone Volume
Power on/off Ring ToneOn/Off
Lamp SettingsLamp Mode Normal/Economic/SmartEco
Reset Lamp Timer Reset/Cancel
Equivalent Lamp Hour
Security SettingsChange Password
Change Security Power on lock
Baud Rate2400/4800/9600/14400/19200/ 
38400/57600/115200
Test Pattern On/Off
Closed CaptionClosed Caption Enable On/Off
Caption VersionCC1/CC2/CC3/CC4
Standby Settings Network On/Off...

Operation 73 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.
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Operation
74
Description of each menu
• The default values listed in this manual, especially on pages 74-83, are for reference only. 
They may vary between the projectors due to the continuous improvement to the  
products.
FUNCTION DESCRIPTION
Wall ColorCorrects the projected picture’s color when the projection surface is 
not white. See Using Wall Color on page 36 for details.
Aspect RatioThere are four options to set the images aspect ratio depending on 
your input signal source. See Selecting the...

Operation 75
FUNCTION DESCRIPTION
3D 
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.
3D Mode
The default setting is Auto and the projector automatically chooses 
an appropriate 3D format when detecting 3D contents. If the 
projector cannot recognize the 3D format, press  /  to choose a 
3D mode.
3D Sync Invert
When you...

Operation
76
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 35 for details.
Reference 
ModeSelects 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 35 
for details.
BrightnessAdjusts the brightness of the image. See...

Operation 77
FUNCTION DESCRIPTION
Brilliant 
ColorSee Adjusting Brilliant Color on page 36 for details.
Color 
TemperatureSee Selecting a Color Temperature on page 36 for details.
Color 
Temperature 
Fine TuningSee Setting a preferred color temperature on page 37 for details.
3D Color 
ManagementSee 3D Color Management on page 37 for details.
Reset Picture 
Setting
See Resetting current or all picture modes on page 38 for details.
When Picture Mode is under Dynamic, choosing Current will only 
reset the...

Operation
78
FUNCTION 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 29 for details.
Projector 
InstallationThe projector can be installed on a ceiling or behind a screen, or with 
one or more mirrors. See Choosing a location on page 15 for 
details.
Menu 
Settings
Menu display Time
Sets the...

Operation 79
FUNCTION DESCRIPTION
Operation 
Settings
Direct Power On
Selecting On enables the function. See Starting up the projector on 
page 25 for details.
Signal Power On
Selecting On the projector will turn on automatically when VGA 
signal is detected. Selecting Off the projector has to be turnned on 
manually (by keypad or remote). See Starting up the projector on 
page 25 for details.
Auto Power Off
Allows the projector to turn off automatically if no input signal is 
detected after a set period...

Operation
80
FUNCTION DESCRIPTION
High Altitude 
ModeA mode for operation in high altitude areas. See Operating in a high 
altitude environment on page 42 for details.
Audio 
Settings
Allows you to enter the audio setting menu.
Mute
Sets the mute function.
Volume
Adjusts the audio volume level.
Microphone Volume
Adjusts the microphone sound level.
Power on/off Ring Tone
Sets the power on/off ring tone.
Lamp 
Settings
Lamp Mode
See Setting Lamp Mode eco function as Economic or SmartEco 
mode on page 85...