BenQ Ms502 Users Manual

Operation 31 1. Go to the SYSTEM SETUP: Basic > Presentation Timer menu and highlight 
Off. Press MODE/ENTER. A confirmation message displays.
2. Highlight Ye s and press MODE/ENTER to confirm. You will see the message 
“Timer is Off” displaying on the screen. 
Remote paging operations
Connect the projector to your PC or notebook with a USB cable prior to using the paging 
function. See Connection on page 15 for details.
You can operate your display software program (on a connected PC) which responds to...

Operation 321. Go to the SYSTEM SETUP: Basic > Panel Key Lock menu, and select On by 
pressing  /  on the projector or remote control. A confirmation message 
displays. 
2. Highlight Ye s and press MODE/ENTER to confirm.
To release panel key lock, use the remote control to enter the 
SYSTEM SETUP: 
Basic > 
Panel Key Lock menu and press  /  to select Off.
•  Keys on the remote control are still active when panel key lock is enabled.
•  If you press POWER to turn off the projector without disabling panel...

Operation 33 2. Press  to highlight Volume and press  /  to select a desired sound level.
Turning off the Power On/Off Ring Tone
To turn off the ring tone:
1. Repeat steps 1-2 above.
2. Press  to highlight Power On/Off Ring Tone and press  /  to select Off.
The only way to change Power On/Off Ring Tone is setting On or Off here. Setting the sound mute or 
changing the sound level will not affect the Power On/Off Ring Tone.
Shutting down the projector
1. Press  POWER and a confirmation message will...

Operation 34
Menu operation
Menu system
Please note that the on-screen display (OSD) menus vary according to the signal type 
selected and the projector model you are using.
Main menu Sub-menu Options
1. 
DISPLAY
Wall ColorOff/Light Yellow/Pink/Light 
Green/Blue/Blackboard
Aspect Ratio Auto/Real/4:3/16:9/16:10
Keystone
Position
Phase
H. Size
Digital Zoom
3D Sync Frame Sequential/Off
3D Sync Invert Disable/Invert
Teaching 
TemplateBlackboardOff/Letter Formation/Worksheet/
Coordinate Chart...

Operation 35
Main menu Sub-menu Options
4. 
SYSTEM 
SETUP: 
Basic
Language
Projector PositionFront Table/Rear Table/Rear 
Ceiling/Front Ceiling
Menu SettingsMenu Display 
Time5 sec/10 sec/15 sec/20 sec/25 sec/30 
sec
Menu PositionCenter/Top-Left/Top-Right/Bottom-
Right/Bottom-Left
Reminder 
MessageOn/Off
Operation 
SettingsDirect Power On On/Off
Auto Power OffDisable/5 min/10 min/15 min/20 
min/25 min/30 min
Instant Restart On/Off
Quick Cooling On/Off
Blank TimerDisable/5 min/10 min/15 min/20 
min/25...

Operation
36 Note that the menu items are available when th
e projector detects at least one valid signal. 
If there is no equipment connected to the pr ojector or no signal detected, limited menu 
items are accessible.
Main menu Sub-menu Options
5. 
SYSTEM 
SETUP: 
Advanced
High Altitude ModeOn/Off
Audio Settings Mute
On/Off
Volume
Power On/Off 
Ring Tone On
/Off
Lamp Settings Lamp Mode Normal
/Economic /Smart Eco
Reset lamp timer
Equivalent Lamp Hour
Security 
Settings Change Password
Change Security...

Operation 37
Description of each menu
Function Description
Wall ColorCorrects the projected picture’s color when the projection surface is 
not white. See Using Wall Color on page 27 for details.
Aspect RatioThere are several options to set the images aspect ratio depending on 
your input signal source. See Selecting the aspect ratio on page 24 
for details.
KeystoneCorrects any keystoning of the image. See Switching input signal on 
page 23 for details.
Position
Displays the position adjustment page. To...

Operation 38
Function Description
Teaching 
Template 
Provides several preset patterns for various teaching purposes.
Choose Blackboard or Whiteboard first by pressing  /  and 
press /  to choose the pattern you need. Press MODE/ENTER 
to activate the pattern.
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 27 for details.
Reference 
ModeSelects a picture mode that best suits your need for...

Operation 39
Function Description
Quick Auto 
SearchSee Switching input signal on page 23 for details.
Presentation 
TimerReminds the presenter to finish the presentation within a certain time 
frame. See Setting the presentation timer on page 30 for details.
LanguageSets the language for the On-Screen Display (OSD) menus. See Using 
the menus on page 20 for details.
Projector 
PositionThe projector can be installed on a ceiling or behind a screen, or with 
one or more mirrors. See Choosing a location on...

Operation 40
Function Description
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 31 for details.
Background 
ColorSets the background color for the projector.
Splash 
ScreenAllows you to select which logo screen will display during projector 
start-up. 
High 
Altitude 
ModeA mode for operation in high altitude areas. See Operating in a high 
altitude environment on page 32 for details.
Audio...