Benq MW769, MX768 User Manual

Ma
l
MX768/MW769 Digital Projector
er

Ta b l e o f c o n t e n t s

Important safety
instructions ................... 3
Introduction.................. 7
Projector features.....................................7
Shipping contents ......................................8
Projector exterior view.........................10
Controls and functions ..........................11
Positioning your
projector ..................... 16
Choosing a location................................16
Obtaining a preferred projected image
size..............................................................17
Connection ................. 20
Connecting a computer or monitor...22
Connecting Video source devices.......24
Use Teaching Template......................... 47
Controlling the projector through a LAN
environment.............................................48
Using the Web Control Lock.............. 57
Displaying image through Q Presenter ..
....................................................................58
Using the Projection Login Code .......61
Using the broadcassting function ........ 62
Remote Desktop Control through Q
Presenter .................................................. 63
Presenting From a USB Reader........... 64
Shutting down the projector ............... 66
Menu operation ...................................... 67
Maintenance ............... 83
Care of the projector............................ 83
Lamp information ................................... 84
Troubleshooting......... 91
Operation ................... 27
Starting up the projector ......................27
Adjusting the projected image .............28
Using the menus......................................33
Securing the projector...........................34
Switching input signal .............................36
Magnifying and searching for details ...37
Selecting the aspect ratio ......................37
Optimizing the image .............................39
Setting the presentation timer.............43
Hiding the image......................................44
Freezing the image ..................................44
Operating in a high altitude
environment.............................................44
Adjusting the sound................................45
Personalizing the projector menu
display ........................................................46
Select the lamp saver mode..................46
Table of contents2
Specifications.............. 92
Dimensions ..............................................93
Ceiling mount installation .....................93
Timing chart............................................. 94
Warranty and Copyright
information............... 101

Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.
Safety Instructions
1. Please read this manual before you operate your projector. Save
it for future reference.
2. Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.
4. Always open the lens shutter or
remove the lens cap when the projector lamp is on.
5. In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a mains voltage between 100 to 240 volts AC, but could fail if power cuts or surges of ±10 volts occur. In
areas where the mains voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).
3. Refer servicing to qualified service personnel.
6. Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause a fire.
Important safety instructions 3
Safety Instructions (Continued)
7. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.
10. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.
8. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to break on rare occasions.
9. Never replace the lamp assembly or any electronic components unless the projector is unplugged.
11. Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts. The only user serviceable part is the lamp which has its own removable cover.
Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.
12. When the projector is under operation, you may sense some heated air and odor from its ventilation grill. It is a normal phenomenon and not a product defect.
Important safety instructions4
Safety Instructions (Continued)
13. Do not place this projector in any of the following environments.
- Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector.
- Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up.
- Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shortening the projector's life span and darkening the image.
14. Do not block the ventilation holes.
- Do not place this projector on a blanket, bedding or any other soft surface.
- Do not cover this projector with a cloth or any other item.
- Do not place inflammables near the projector.
If the ventilation holes are seriously obstructed, overheating inside the projector may result in a fire.
15. Always place the projector on a level, horizontal surface during operation.
- Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back. Using the projector when it is not fully horizontal may cause a malfunction of, or damage to, the lamp.
- Locations near fire alarms
- Locations with an ambient temperature above 40°C / 104°F
- Locations where the altitudes are higher than 3000 m (10000 feet).
3000 m
(10000 feet)
0 m
(0 feet)
Important safety instructions 5
Safety Instructions (Continued)
16. Do not stand the projector on end vertically. Doing so may cause the projector to fall over, causing injury or resulting in damage to the projector.
17. Do not step on the projector or place any objects upon it. Besides probable physical damage to the projector, doing so may result in accidents and possible injury.
18. Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail. If the projector does become wet, disconnect it from the power supply's wall socket and call BenQ to have the projector serviced.
19. This product is capable of displaying inverted images for ceiling mount installation.
Use only BenQ's Ceiling Mount Kit for mounting the projector and ensure it is securely installed.
Important safety instructions6

Introduction

Projector features

This model is one of the best projectors available in the world. You can enjoy the best video quality across various devices such as PC, laptop, DVD and VCR even document camera to bring all possibility to life.
The projector offers the following features.
• 2D keystone for easy horizontal and vertical keystone correction allows you to project a rectangular image from any angle
• Corner Fit allows you to adjust four corners of the projected image
• Surface Fit allows you to adjust vertical and horizontal angles to make the projected image fit in a concave or convex screen
• SmartEco™ starts your dynamic power saving
• LAN display for network control and web server
• LAN display 4-1 (maximum 4PC/ NB display to 1 projector)
• Remote desktop feature for LAN and USB display 1-M (maximum 1PC/ NB can display to 8 projectors at the same time)
• USB display supports computer connection via USB mini-B to type A cable
• USB Reader supports USB flash drive or hard disk drive display
• Microphone input with big speaker (20W x 1) can save extra audio systems for schools
• Wall color correction allowing projection on surfaces of several predefined colors
• Quick auto search speeding up the signal detecting process
• 3D color management allowing color adjusents to your liking
• Selectable quick cooling function makes the projector cool in a shorter time
• Presentation timer for better control of time during presentations
• One-key auto-adjustment to display the best picture quality
• Component HDTV compatibility (YP
• Less than 0.5 W power consumption in standby mode
bPr)
The apparent brightness of the projected image will vary depending on the ambient lighting conditions, selected input signal contrast/brightness settings, and is proportional to projection distance.
The lamp brightness will decline over time and may vary within the lamp manufacturers specifications. This is normal and expected behavior.
Introduction 7

Shipping contents

Carefully unpack and verify that you have all of the items shown below. If any of these items are missing, please contact your place of purchase.

Standard accessories

The supplied accessories will be suitable for your region, and may differ from those illustrated.
*The warranty card is only supplied in some specific regions. Please consult your dealer for detailed information.
projector Remote control or remote control without
laser (depending on region) & batteries
Power cord VGA cable
Quick start guide User manual CD
Warranty card*
Introduction8

Optional accessories

1. Spare lamp kit
2. Ceiling mount kit
3. BenQ wireless dongle
4. carry bag
5. 3D glasses
Introduction 9

Projector exterior view

Front/upper side
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Rear/lower side
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28 2531
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272930
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26
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24
1. External control panel (See "Projector" on page 11 for details.)
2. Lamp cover
3. Focus ring
4. Projection lens
5. Lens cover
6. Ventilation holes (intake)
7. Zoom slide lever
8. Front IR remote sensor
6
9. Quick-release button
7
10. Audio output jack
11. Audio input jack
12. Audio (L/R) input jack
8
13. S-Video input jack
9
14. RS-232 control port
15. RGB (PC)/Component video (YPbPr/ YCbCr) signal input jack
16. HDMI input jack
17. USB type B jack
18. USB type A jack
19. RJ45 LAN input jack
20. Rear IR remote sensor
21. Ventilation holes (exhaust)
22. Speaker
23. Rear adjuster foot
24. USB mini-B jack
21
25. Kensington anti-theft lock slot
26. 12V DC output terminal Used to trigger external devices such as anelectric screen or light control, etc. Consult your dealer for how to connect these devices.
27. Ceiling mount holes
28. RGB signal output jack
29. AC power cord inlet
30. Video input jack
31. Microphone input jack
Introduction10

Controls and functions

I
I

Projector

1 2 3 4 5 2
1. MENU/EXIT
Turns on the On-Screen Display (OSD) menu. Goes back to previous OSD menu, exits and saves menu settings.
2. Keystone/Arrow keys ( / Up, / Down)
Displays 2D Keystone page and adjusts the vertical keystone values. See "Using the
menus" on page 33 for details.
3. Keystone/Arrow keys ( / Left, / Right)
Displays 2D Keystone page and adjusts the horizontal keystone values. See "Using the
menus" on page 33 for details.
When the On-Screen Display (OSD) menu is activated, the #2, and #3 keys are used as directional arrows to select the desired menu items and to make adjusents. See
"Using the menus" on page 33 for details.
4. MODE/ENTER
Selects an available picture setup mode. See "Selecting a picture mode" on page 39 for details.
Activates the selected On-Screen Display (OSD) menu item. See "Using the menus"
on page 33 for details.
6 7
8 3
9
10
5. ECO BLANK
Press the ECO BLANK button to turn off the image for a period of time with 70% lamp power saving. See "Hiding the
image" on page 44 for details.
6. AUTO
Automatically determines the best picture timings for the displayed image. See "Auto-adjusting the image" on page
28 for details.
7. Power/POWER indicator light
Toggles the projector between standby mode and on. See "Starting up the
projector" on page 27 for details.
Lights up or flashes when the projector is under operation. See "Indicators" on
page 89 for detail.
8. TEMPerature indicator light
Lights up red if the projector's temperature becomes too high. See
"Indicators" on page 89 for details.
9. LAMP indicator light
Indicates the status of the lamp. Lights up or flashes when the lamp has developed a problem. See "Indicators" on page 89 for details.
10. SOURCE
Displays the source selection bar. See
"Switching input signal" on page 36 for
details.
Introduction 11
Mounting the projector
We want you to have a pleasant experience using your BenQ projector, so we need to bring this safety matter to your attention to prevent possible damage to person and property. If you intend to mount your projector on the ceiling or wall, we strongly recommend that you use a proper fitting BenQ projector ceiling mount kit or wall mount kit and that you ensure it is securely and safely installed. If you use a non-BenQ brand projector mounting kit, there is a safety risk that the projector may fall from the ceiling or wall due to an improper attachment through the use of the wrong gauge or length screws. You can purchase a BenQ projector ceiling mount or wall mount kit from the place you purchased your BenQ projector. BenQ recommends that you also purchase a separate Kensington lock compatible security cable and attach it securely to both the Kensington lock slot on the projector and the base of the mounting bracket. This will perform the secondary role of restraining the projector should its attachment to the mounting bracket become loose.
Introduction12

Remote control

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1. ON
Turns on the projector. See "Starting up
the projector" on page 27 for details.
2. COMPUTER 1/COMPUTER 2
Displays RGB (PC)/Component video (YPbPr/ YCbCr) signal.
3. MENU/EXIT
Turns on the On-Screen Display (OSD) menu. Goes back to previous OSD menu, exits and saves menu settings. See "Using
the menus" on page 33 for details.
4. Keystone/Arrow keys ( / Up, / Down)
Displays 2D Keystone page and adjusts the vertical keystone values. See "Using the
menus" on page 33 for details.
5. Keystone/Arrow keys ( / Left, / Right)
Displays 2D Keystone page and adjusts the horizontal keystone values. See
"Using the menus" on page 33 for
details. When the On-Screen Display (OSD) menu is activated, the #5, and #6 keys are used as directional arrows to select the desired menu items and to make adjusents. See "Using the menus" on
page 33 for details.
6. MODE/ENTER
Selects an available picture setup. mode. See "Selecting a picture mode" on
page 39 for details.
Activates the selected On-Screen Display (OSD) menu item. See "Using
the menus" on page 33 for details.
7. ECO BLANK
Press the ECO BLANK button to turn off the image for a period of time with 70% lamp power saving. Press again to restore the image. See "Hiding the
image" on page 44 for details.
8. VOLUME + / -
Adjusts the microphone’s sound level. See "Adjusting the sound level" on page
45 for details.
9. QUICK INSTALL
A menu shortcut that includes Test Pattern, Projector Installation, 2D Keystone, Corner Fit and Surface Fit.
10. FREEZE
Freezes the projected image. See
"Freezing the image" on page 44 for
details.
11. PIP
Not operational on this projector.
Introduction 13
12. NETWORK SETTING
Displays Network Settings menu. See for details. See "Network Settings" on page
71 for details.
13. Number keys
14. OFF
Turns off the projector. See "Shutting
down the projector" on page 66 for
details.
15. COMPO 1/COMPO 2
Not operational on this projector.
16. HDMI 1/HDMI 2
Displays HDMI signal.
17. AUTO
Automatically determines the best picture timings for the displayed image. See
"Auto-adjusting the image" on page 28 for
details.
18. SOURCE
Displays the source selection bar. See
"Switching input signal" on page 36 for
details.
19. LASER
Emits visible laser pointer light for presentation purposes.
20. BRIGHT
Adjusts the brightness of the image.
21. CONTRAST
Adjusts the degree of difference between dark and light in the image.
22. MUTE
Toggles projector audio between on and off. See "Muting the sound" on page 45 for details.
23. ASPECT
Selects the display aspect ratio. See
"Selecting the aspect ratio" on page 38 for
details.
24. LAMP MODE
Displays the lamp mode selection bar (Normal/Economic/SmartEco). See
"Select the lamp saver mode" on page 46
for details.
Operating the laser pointer
The Laser Pointer is a presentation aid for professionals. It emits red colored light when you press it and the indicator lights up red.
The laser beam is visible. It is necessary to press and hold
LASER for continuous output.
Do not look into the laser light window or shine the laser light beam on yourself or others. See the warning messages on the back of the remote control prior to using it.
The laser pointer is not a toy. Parents should be mindful of the dangers of laser energy and keep this remote control out of the reach of children.
*Remote control for Japan region
Test key acts as Quick Install key.
Introduction14
Infra-Red (IR) remote control sensor is located on the front of the projector. The remote control must be held at an angle within 22.5 degrees perpendicular to the projector's IR remote control sensor to function correctly. The distance between the remote control and the sensor should not exceed 8 meters (~ 26 feet).
Make sure that there are no obstacles between the remote control and the IR sensor on
the projector that might obstruct the infra-red beam.
Operating the projector from the front Operating the projector from the rear
A
p
p
r
o
x
A
p
p
r
o
x
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5
°
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5
°
Replacing the remote control battery
1. To open the battery cover, turn the remote control over to view its back, push on the finger grip on the cover and slide it up in the direction of the arrow as illustrated. The cover will slide off.
2. Remove any existing batteries (if necessary) and install two AAA batteries observing the battery polarities as indicated in the base of the battery comparent. Positive (+) goes to positive and negative (-) goes to negative.
3. Refit the cover by aligning it with the base and sliding it back down into position. Stop
when it clicks into place.
Avoid excessive heat and humidity.
There may be battery damage if the battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the battery manufacturer.
Dispose of the used battery according to the battery manufacturer’s instructions.
Never throw a battery into a fire. There may be danger of an explosion.
If the battery is dead or if you will not be using the remote control for a long time, remove
the battery to prevent damage to the remote control from possible battery leakage.
Introduction 15

Positioning your projector

Choosing a location

Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment.
Your projector is designed to be installed in one of four possible installation locations:
1. Front Table
Select this location with the projector placed near the floor in front of the screen. This is the most common way to position the projector for quick setup and portability.
2. Front Ceiling
Select this location with the projector suspended upside­down from the ceiling in front of the screen.
Purchase the BenQ Projector Ceiling Mounting Kit from your dealer to mount your projector on the ceiling.
Set Front Ceiling in the SYSTEM SETUP: Basic > Projector Installation menu after you turn the projector on.
3. Rear Table
Select this location with the projector placed near the floor behind the screen.
Note that a special rear projection screen is required.
Set Rear Table in the SYSTEM SETUP: Basic > Projector Installation menu after you turn the projector on.
4. Rear Ceiling
Select this location with the projector suspended upside­down from the ceiling behind the screen.
Note that a special rear projection screen and the BenQ Projector Ceiling Mounting Kit are required for this installation location.
Set Rear Ceiling in the SYSTEM SETUP: Basic > Projector Installation menu after you turn the projector on.
You can also use QUICK INSTALL key on the remote control to select projector’s location.
Positioning your projector16

Obtaining a preferred projected image size

The distance from the projector lens to the screen, the zoom setting (if available), and the video format each factors in the projected image size.
The projector should always be placed horizontally level (like flat on a table), and positioned directly perpendicular (90° right-angle square) to the horizontal center of the screen. This prevents image distortion caused by angled projections (or projecting onto angled surfaces).
If the projector is mounted on a ceiling, it must be mounted upside-down so that it projects at a slightly downward angle.
You can see from the diagram on page 18, that this type of projection causes the bottom edge of the projected image to be vertically offset from the horizontal plane of the projector. When ceiling mounted, this refers to the top edge of the projected image.
If the projector is positioned further away from the screen, the projected image size increases, and the vertical offset also increases proportionately.
When determining the position of the screen and projector, you will need to account for both the projected image size and the vertical offset dimension, which are proportional to the projection distance.
BenQ has provided a table of screen sizes to assist you in determining the ideal location for your projector. There are two dimensions to consider, the perpendicular horizontal distance from the center of the screen (projection distance), and the vertical offset height of the projector from the horizontal edge of the screen (offset).
Positioning your projector 17

Projection dimensions

Refer to "Dimensions" on page 93 for the center of lens dimensions of this projector before calculating the appropriate position.
Maximum zoom
Minimum zoom
Vert i cal off set
Screen
Center of lens
Projection distance
MX768
Screen size Distance from screen (mm) Vertical offset
Diagonal W
Inch mm (max. zoom) (min. zoom)
30 762 610 457 847 1113 1378 69 40 1016 813 610 1130 1483 1837 91 60 1524 1219 914 1695 2225 2755 137
80 2032 1626 1219 2260 2967 3674 183 100 2540 2032 1524 2824 3708 4592 229 120 3048 2438 1829 3389 4450 5511 274 150 3810 3048 2286 4237 5563 6888 343 200 5080 4064 3048 5649 7417 9185 457 250 6350 5080 3810 7061 9271 11481 572 300 7620 6096 4572 8473 11125 13777 686
For example, If you are using the MX768 and a 200-inch screen, the projection distance is 7417 mm and with a vertical offset of 457 mm.
If you are using the MX768 and your measured projection distance is 5.5 m (5500 mm), the closest match in the "Distance from screen (mm)" column is 5563 mm. Looking across this
row shows that a 150'' (about 3810 mm) screen is required.
(mm)H(mm)
Min length
Average
Max length
(mm)
Positioning your projector18
MW769
Screen size Distance from screen (mm) Vertical offset
Diagonal W
Inch mm (max. zoom) (min. zoom)
30 762 646 404 937 1170 1402 50
40 1016 862 538 1249 1559 1870 67
60 1524 1292 808 1874 2339 2804 101
80 2032 1723 1077 2499 3119 3739 135 100 2540 2154 1346 3123 3899 4674 168 150 3810 3231 2019 4685 5848 7011 252 200 5080 4308 2692 6246 7797 9348 337 250 6350 5385 3365 7808 9746 11685 421
(mm)H(mm)
Min length
Average
Max length
(mm)
For example, If you are using the MW769 and a 200-inch screen, the projection distance is 7797 mm and with a vertical offset of 337 mm.
If you are using the MW769 and your measured projection distance is 5.8 m (5800 mm), the closest match in the "Distance from screen (mm)" column is 5848 mm. Looking across
this row shows that a 150'' (about 3810 mm) screen is required.
All measurements are approximate and may vary from the actual sizes. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.
Positioning your projector 19

Connection

When connecting a signal source to the projector, be sure to:
1. Turn all equipment off before making any connections.
2. Use the correct signal cables for each source.
3. Ensure the cables are firmly inserted.
In the connections shown below, some cables may not be included with the projector (see
"Shipping contents" on page 8). They are commercially available from electronics stores.
For detailed connection methods, see pages 22-26.
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2
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1
6 7
2
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9
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8
10
5
11
Connection20
1. Audio cable 7. USB cable (mini-B to type A)
2. Microphone 3.5 mini jack cable 8. Audio L/R cable
3. VGA cable 9. Video cable
4. VGA to DVI-A cable 10. S-Video cable
5. HDMI cable 11. Component Video to VGA (DSub) adapter cable
6. USB cable (type B to type A) 12. USB flash drive/hard disk drive/wireless dongle/keyboard/mouse
Computer system requirements for USB display::
Operation System Requirements
Windows XP
Windows Vista
Windows 7
Mac
Computer system requirements for WiFi display::
Operation System Requirements
Windows XP
Windows Vista
Windows 7
Mac
Computer system requirements for LAN display::
Operation System Requirements
Windows XP
Windows Vista
Windows 7
Mac
Minimum Hardware Requirements
Supports USB 2.0
CPU: Pentium 1G
RAM: 512MB RAM
Disk: 20MB hard driver space
Minimum Hardware Requirements
WiFi: 54 Mbps
CPU: Pentium 1G
RAM: 512MB RAM
20MB hard driver space
Minimum Hardware Requirements
LAN: 100 Mbps
CPU: Pentium 1G
RAM: 512MB RAM
20MB hard driver space
Connection 21

Connecting a computer or monitor

Connecting a computer

The projector can connect to both IBM® compatibles and Macintosh® computers. A Mac adapter is needed if you are connecting legacy version Macintosh computers.
To connect the projector to a notebook or desktop computer (using VGA):
1. Take the supplied VGA cable and connect one end to the D-Sub output socket of the computer.
2. Connect the other end of the VGA cable to the COMPUTER-1 or COMPUTER- 2 signal input jack on the projector.
3. If you wish to make use of the projector speaker(s) in your presentations, take a suitable audio cable and connect one end of the cable to the audio output jack of the computer, and the other end to the AUDIO-IN jack of the projector. When you connect audio output signal from a computer, please balance out the volume control bar to obtain an optimal sound effects.
4. If you wish, you can use another suitable audio cable and connect one end of the cable to the AUDIO-OUT jack of the projector, and the other end to your external speakers (not supplied).
Once connected, the audio can be controlled by the projector On-Screen Display (OSD) menus. See "Audio Settings" on page 70 for details.
The built-in speaker will be muted when the AUDIO-OUT jack is connected.
To connect the projector to a notebook or desktop computer (using USB):
1. Take a USB mini-B type to USB A type cable and connect one end to the A type jack of the computer.
2. Connect the other end of the cable to the MINI-B jack on the projector.
It may take several seconds to successfully display the screen for the first time plug-in.
If computer's screen still can't be projected, please go to "My Computer", double-click
“BenQ QPresenter” icon, then run the “Autorun.exe” file.
Projection speed will vary according to the computer capability.
To connect the projector to a notebook or desktop computer (using LAN):
1. Take a RJ45 cable and connect one end to the LAN input jack of the projector and the other end to the RJ45 port.
2. Make sure that your computer is also connected to an internet cable. Please use Q Presenter program to connect network display and transfers the desktop contents of the host PC via local network connection. See "Displaying image through Q
Presenter" on page 58 for details.
Do not use the RJ45 cable to connect the projector to your computer. Because this connection needs an IP router.
Connection22
To connect the projector to a notebook or desktop computer (using HDMI):
1. Take a HDMI cable and connect one end to the HDMI jack of the computer.
2. Connect the other end of the cable to the HDMI-1 or HDMI-2 jack on the projector.
Many notebooks do not turn on their external video ports when connected to a projector.
Usually a key combo like FN + F3 or CRT/LCD key turns the external display on/off. Locate a function key labeled CRT/LCD or a function key with a monitor symbol on the notebook. Press FN and the labeled function key simultaneously. Refer to your notebook's documentation to find your notebook's key combination.
Transmission speed and image quality will vary according to the bandwidth of local area
network and the status of network usage.

Connecting a monitor

If you want to view your presentation close-up on a monitor as well as on the screen, you can connect the MONITOR-OUT signal output jack on the projector to an external monitor following the instructions below:
To connect the projector to a monitor:
1. Connect the projector to a computer as described in "Connecting a computer" on
page 22.
2. Take a suitable VGA cable (only one supplied) and connect one end of the cable to the D-Sub input jack of the video monitor.
Or if your monitor is equipped with a DVI input jack, take a VGA to DVI-A cable and connect the DVI end of the cable to the DVI input jack of the video monitor.
3. Connect the other end of the cable to the MONITOR-OUT jack on the projector.
The output signal for MONITOR-OUT jack only works when the input signal comes from
COMPUTER-1 or COMPUTER-2 jack. When the projector is powered on, the output signal from MONITOR-OUT jack varies depending on the input signal from COMPUTER-1 or COMPUTER-2 jack.
If you wish to use this connection method when the projector is in standby mode, make sure
the MONITOR-OUT function is turned on in the SYSTEM SETUP: Advanced > Standby Settings menu. See
"Standby Settings" on page 70 for details.
Connection 23

Connecting Video source devices

You need only connect the projector to a Video source device using just one of the above connecting methods, however each provides a different level of video quality. The method you choose will most likely depend upon the availability of matching terminals on both the projector and the Video source device as described below:
Te r m i n a l
name
HDMI
Component Video
S-Video
Video
Terminal appearance Reference Picture quality
HDMI-1/HDMI-2 "Connecting an
HDMI source device"
on page 24
COMPUTER-1/
COMPUTER-2
S-VIDEO "Connecting an S-
VIDEO
"Connecting a
Component Video
source device" on
page 25
Video/composite
source device" on
page 26
Best
Better
Good
Normal

Connecting an HDMI source device

The projector provides an HDMI input jack that allows you to connect it to an HDMI source device like a DVD player, a DTV tuner, a display or a notebook computer.
HDMI (High-Definition Multimedia Interface) supports uncompressed video data transmission between compatible devices like DTV tuners, DVD players and displays over a single cable. It provides pure digital viewing and listening experience.
Examine your Video source device to determine if it has a set of unused HDMI output jacks available:
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to an HDMI source device:
1. Take an HDMI cable and connect one end to the HDMI output jack of the HDMI source device.
2. Connect the other end of the cable to the HDMI-1 or HDMI-2 signal input jack on the projector. Once connected, the audio can be controlled by the projector On­Screen Display (OSD) menus. See "Audio Settings" on page 70 for details.
If the selected video image is not displayed after the projector is turned on and the correct
video source has been selected, check that the Video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.
Connection24
In the unlikely event that you connect the projector to a DVD player via the projector's
HDMI input and the projected picture displays wrong colors, please change the color space to YUV. See
"Changing Color Space" on page 37 for details.

Connecting a Component Video source device

Examine your Video source device to determine if it has a set of unused Component Video output jacks available:
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to a Component Video source device:
1. Take a Component Video to VGA (D-Sub) adaptor cable and connect the end with 3 RCA type connectors to the Component Video output jacks of the Video source device. Match the color of the plugs to the color of the jacks; green to green, blue to blue, and red to red.
2. Connect the other end of the Component Video to VGA (D-Sub) adaptor cable (with a D-Sub type connector) to the COMPUTER-1 or COMPUTER-2 jack on the projector.
3. If you wish to make use of the projector speaker(s) in your presentations, take a suitable audio cable and connect one end of the cable to the audio output jack of the device, and the other end to the AUDIO (L/R) jack of the projector.
4. If you wish, you can use another suitable audio cable and connect one end of the cable to the AUDIO-OUT jack of the projector, and the other end to your external speakers (not supplied).
Once connected, the audio can be controlled by the projector On-Screen Display (OSD) menus. See "Audio Settings" on page 70 for details.
The built-in speaker will be muted when the AUDIO-OUT jack is connected.
If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that the Video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.
Connection 25

Connecting an S-Video/composite source device

Examine your Video source device to determine if it has an unused S-Video/composite output jack available:
• If it has both jacks, use the S-Video output jack for connection as the S-Video terminal
provides better picture quality than the Video terminal.
• If it has either of the output jack, you can also continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to an S-Video/Video source device:
1. Take an S-Video/Video cable and connect one end to the S-Video/Video output jack of the Video source device.
2. Connect the other end of the S-Video/Video cable to the S-VIDEO/VIDEO jack on the projector.
3. If you wish to make use of the projector speaker(s) in your presentations, take a suitable audio cable and connect one end of the cable to the audio output jack of the device, and the other end to the AUDIO (L/R) jack of the projector.
4. If you wish, you can use another suitable audio cable and connect one end of the cable to the AUDIO-OUT jack of the projector, and the other end to your external speakers (not supplied). Once connected, the audio can be controlled by the projector On-Screen Display (OSD) menus. See "Audio Settings" on page 70 for details.
The built-in speaker will be muted when the AUDIO-OUT jack is connected.
If the selected video image is not displayed after the projector is turned on and the correct
video source has been selected, check that the Video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.
Connection26

Operation

I
I

Starting up the projector

1. Plug the power cord into the projector and into a power outlet. Check that the POWER indicator light on the projector lights orange after power has been applied.
Please use the original accessories (e.g. power cable)
only with the device to avoid possible dangers such as electric shock and fire.
If Direct Power On function is activated in the
SYSTEM SETUP: Basic > Operation Settings menu, the projector will turn on automatically after the power cord has been connected and power has been applied. See "Direct Power On" on page 69 for details.
If Signal Power On function is activated in the SYSTEM SETUP: Basic > Operation Settings
menu, the projector will turn on automatically when VGA signal is detected. See "Signal
Power On" on page 69 for details.
2. Make sure the lens cover is open. If it is closed, it could become deformed due to the heat produced by the projection lamp.
3. Press Power on the projector or ON on the remote control to start the projector. The POWER indicator light flashes and stays green when the projector is on. The start up procedure takes about 10-20 seconds. In the later stage of start up, a startup logo is projected. (If necessary) Use the focus ring to adjust the image clearness.
If the projector is still hot from previous activity, it will run the cooling fan for approximately 90 seconds before energizing the lamp.
4. If the projector is activated for the first time, select your OSD language following the on­screen instructions.
5. If you are prompted for a password, press the arrow keys to enter a six digit password. See
"Utilizing the password function" on page 34
for details.
6. Switch all of the connected equipment on.
7. The projector will start to search for input signals. The current input signal being scanned displays in the screen. If the projector doesn't detect a valid signal, the message 'No Signal' will continue displaying until an input signal is found.
Operation
27
You can also press SOURCE on the projector or remote control to select your desired input signal. See "Switching input signal" on page 36 for details.
If no signal is detected for 3 minutes, the projector automatically enters ECO BLANK
mode.

Adjusting the projected image

Adjusting the projection angle

The projector is equipped with 1 quick-release adjuster foot and 1 rear adjuster foot. These adjusters change the image height and projection angle. To adjust the projector:
1. Press the quick-release button and lift the front of the projector. Once the image is positioned where you want it, release the quick-release button to lock the foot in position.
2. Screw the rear adjuster foot to fine tune the horizontal angle.
To retract the foot, hold up the projector while pressing the quick-release button, then slowly lower the projector. Screw the rear adjuster foot in a reverse direction.
If the projector is not placed on a flat surface or the screen and the projector are not perpendicular to each other, the projected image becomes trapezoidal. To correct this situation, see "Correcting 2D keystone" on page 28 for details.
Do not look into the lens while the lamp is on. The strong light from the lamp may cause
damage to your eyes.
Be careful when you press the adjuster button as it is close to the exhaust vent where hot air
comes from.
2
1

Auto-adjusting the image

In some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote control. Within 5 seconds, the built-in Intelligent Auto Adjusent function will re-adjust the values of Frequency and Clock to provide the best picture quality.
The screen will display "Auto adjusting" while
AUTO is functioning.
This function is only available when PC signal (analog RGB) is selected.

Correcting 2D keystone

2D Keystone function enables a wider projector installation area compared to conventional projectors with limited positioning in front of the screen.
To correct this, you will need to manually correct it following one of these steps.
28
Operation
• Using the projector or remote control
Press / / / to display the 2D Keystone page. Press / to adjust vertical values from -30 to 30. Press / to adjust horizontal values from -25 to 25.
•Using the OSD menu
1. Press MENU/EXIT and select the menu.
2. Press to select 2D Keystone and press MODE/ENTER.
3. Press / / / to adjust the keystone values.
•Using the QUICK INSTALL key
1. Press QUICK INSTALL on the remote control.
2. Press to select 2D Keystone and press MODE/ENTER.
3. Press / / / to adjust the keystone values.
DISPLAY

Adjusting corner fit

Manually adjust four corners of the image by setting the horizontal and vertical values.
•Using the OSD menu
1. Select Corner Fit in the press MODE/ENTER.
DISPLAY menu and
Operation
29
2. Press / / / to select one of the four corners and press MODE/ENTER.
3. Press / to adjust vertical values from 0 to 60.
4. Press / to adjust horizontal values from 0 to 60.
•Using the QUICK INSTALL key
1. Press QUICK INSTALL on the remote control.
2. Press to select Corner Fit and press MODE/ ENTER.
3. Follow the steps 2~4 in the above section.

Adjusting surface fit

Manually correct geographic distortion by Surface Fit calibration function.
•Using the OSD menu
1. Select
Surface Fit in the DISPLAY menu and
press MODE/ENTER.
30
2. Press / to select Horizontal Surface Fit and press MODE/ENTER.
Operation
3. Press / to select the direction and press MODE/ENTER.
Only one Surface Fit setting will be stored so if you want to change from the previous direction to the other, the notice message will pop-up to remind you to reset the previous Surface Fit setting.
4. Press / to adjust the left or/and right side convex or concave. Default is 0 and value is -40~0~40. Single side adjustment is only for distortion.
5. For both sides of the horizontal surface fit, use / to adjust the center of the curve because it is not always at the center. Default is 0 and value is -40~0~40.
6. Press / to select Vertical Surface Fit and press MODE/ENTER.
7. Press / to select the direction and press MODE/ENTER.
Operation
31
8. Press / to adjust the top or/and bottom side convex or concave. Default is 0 and value is -40~0~40. Single side adjustment is only for distortion.
9. For both sides of the vertical surface fit, use / to adjust the center of the curve because it is not always at the center. Default is 0 and value is -40~0~40.
•Using the QUICK INSTALL key
1. Press QUICK INSTALL on the remote control.
2. Press to select ENTER.
3. Follow the steps 2~9 in the above section.
Surface Fit and press MODE/

Fine-tuning the image size and clarity

1. Adjust the projected image to the size that you need using the zoom slide lever.
2. Then sharpen the image by using the focus ring.
32
Operation

Using the menus

The projector is equipped with On-Screen Display (OSD) menus for making various adjusents and settings.
Below is the overview of the OSD menu.
Main menu icon
Main menu
Highlight (selected)
Sub-menu
Current input signal
The following example describes how to set the OSD menu.
Status
Press MENU/ EXIT to the previous page or to exit.
1. Press MENU/EXIT on the projector or remote control to turn the OSD menu on.
2. Use / to select the SYSTEM SETUP: Basic menu.
3. Press to select Background Color and press
/ to select a background
color.
4. Press MENU/EXIT twice* on the projector or remote control to leave and save the settings.
*The first press leads you back to the main menu and the second press closes the OSD menu.
Operation
33

Securing the projector

Using a security cable lock

The projector has to be installed in a safe place to prevent theft. Otherwise, purchase a lock, such as the Kensington lock, to secure the projector. You can locate a Kensington lock slot on the rear side of the projector. See item 25 on page 10 for details.
A Kensington security cable lock is usually a combination of key(s) and the lock. Refer to the lock's documentation for finding out how to use it.

Utilizing the password function

For security purposes and to help prevent unauthorized use, the projector includes an option for setting up password security. The password can be set through the On-Screen Display (OSD) menu.
WARNING: You will be inconvenienced if you activate the power-on lock functionality and subsequently forget the password. Print out this manual (if necessary) and write the password you used in this manual, and keep the manual in a safe place for later recall.

Setting a password

Once a password has been set, the projector cannot be used unless the correct password is entered every time the projector is started.
1. Open the OSD menu and go to the SYSTEM SETUP: Advanced > Security Settings menu. Press MODE/ENTER.
2. Press to select Change Security Settings and press MODE/ENTER.
3. Enter the new or current password. As pictured to the right, the four arrow keys ( , , ,
) respectively represent 4 digits (1, 2, 3, 4). According to the password you desire to set, press the arrow keys to enter six digits for the password. If the function is used for the first time, enter the default password (1, 1, 1, 1, 1, 1) of the projector by pressing the arrow key six times.
4. Confirm the new password by re-entering the new password. Once the password is set, the OSD menu returns to the Security Settings page.
IMPORTANT: The digits being input will display as asterisks on-screen. Write your selected password down here in this manual in advance or right after the password is entered so that it is available to you should you ever forget it.
Password: __ __ __ __ __ __
Keep this manual in a safe place.
34
5. Press to select Power On Lock and select On by pressing / .
6. To leave the OSD menu, press MENU/EXIT.
Operation

If you forget the password

If the password function is activated, you will be asked to enter the six-digit password every time you turn on the projector. If you enter the wrong password, the password error message as pictured to the right displays lasting for three seconds, and the message 'INPUT PASSWORD' follows. You can retry by entering another six-digit password, or if you did not record the password in this manual, and you absolutely do not remember it, you can use the password recall procedure. See "Entering the password recall procedure" on page 35 for details.
If you enter an incorrect password 5 times in succession, the projector will automatically shut down in a short time.

Entering the password recall procedure

1. Press and hold AUTO on the projector or remote control for 3 seconds. The projector will display a coded number on the screen.
2. Write down the number and turn off your projector.
3. Seek help from the local BenQ service center to decode the number. You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector.

Changing the password

1. Open the OSD menu and go to the SYSTEM SETUP: Advanced > Security Settings.
2. Select Change Password and press MODE/ENTER. The message 'INPUT CURRENT PASSWORD' displays.
3. Enter the old password.
• If the password is correct, another message 'INPUT NEW PASSWORD'
displays.
• If the password is incorrect, the password error message displays lasting for three
seconds, and the message 'INPUT CURRENT PASSWORD' displays for your retry. You can press MENU/EXIT to cancel the change or try another password.
4. Enter a new password.
IMPORTANT: The digits being input will display as asterisks on-screen. Write your selected password down here in this manual in advance or right after the password is entered so that it is available to you should you ever forget it.
Password: __ __ __ __ __ __
Keep this manual in a safe place.
5. Confirm the new password by re-entering the new password.
6. You have successfully assigned a new password to the projector. Remember to enter the new password next time the projector is started.
Operation
35
7. To leave the OSD menu, press MENU/EXIT.

Disabling the password function

To disable password protection, go back to the SYSTEM SETUP: Advanced > Security Settings > Change Security Settings menu after opening the OSD menu system and press MODE/ENTER. The message 'INPUT PASSWORD' displays. Enter the current password.
• If the password is correct, the OSD menu returns to the Security Settings
page. Select Power On Lock and select Off by pressing / . You will not have to enter the password next time you turn on the projector.
• If the password is incorrect, the password error message displays lasting for three
seconds, and the message 'INPUT PASSWORD' displays for your retry. You can press MENU/EXIT to cancel the change or try another password.
Though the password function is disabled, you need to keep the old password in hand should you ever need to re-activate the password function by entering the old password.

Switching input signal

The projector can be connected to multiple devices at the same time. However, it can only display one full screen at a time. When starting up, the projector automatically searches for the available signals.
Be sure the Quick Auto Search function in the SOURCE menu is On (which is the default of this projector) if you want the projector to automatically search for the signals.
You can also manually cycle through the available input signals.
1. Press SOURCE on the projector or remote control. A source selection bar displays.
36
2. Press / until your desired signal is selected and press MODE/ENTER. Once detected, the selected source information will display on the screen for seconds. If there is multiple equipment connected to the projector, repeat steps 1-2 to search for another signal.
The brightness level of the projected image will change
accordingly when you switch between different input signals. Data (graphic) "PC" presentations using mostly static images are generally brighter than "Video" using mostly moving images (movies).
The input signal type effects the options available for the
Picture Mode. See "Selecting a picture mode" on page 39 for details.
The native display resolution of MX768 is in a 4:3 aspect ratio while the native display
resolution of MW769 is in a 16:10 aspect ratio. For best display picture results, you should select and use an input signal which outputs at this resolution. Any other resolutions will be scaled by the projector depending upon the 'aspect ratio' setting, which may cause some
Operation
image distortion or loss of picture clarity. See "Selecting the aspect ratio" on page 37 for details.

Changing Color Space

In the unlikely event that you connect the projector to a DVD player via the projector's HDMI input and the projected picture displays wrong colors, please change the color space to YUV.
1. Press MENU/EXIT and then press / until the SOURCE menu is selected.
2. Press to select Color Space Conversion and press / to select a suitable color space.
This function is only available when the HDMI 1/HDMI 2 input port is in use.

Magnifying and searching for details

If you need to find the details on the projected picture, magnify the picture. Use the direction arrow keys for navigating the picture.
•Using the OSD menu
1. Press MENU/EXIT and then press / until the DISPLAY menu is selected.
2. Press
3. Press on the projector repeatedly to magnify the picture to a desired size.
4. To navigate the picture, press MODE/ENTER to switch to the paning mode and
5. To reduce size of the picture, press MODE/ENTER to switch back to the zoom in/
The picture can only be navigated after the picture is magnified. You can further magnify the picture while searching for details.
to select Digital Zoom and press MODE/ENTER. The Zoom bar
displays.
press the directional arrows ( , , , ) to navigate the picture.
out functionality, and press AUTO to restore the picture to its original size. You can also press repeatedly until it is restored to the original size.

Selecting the aspect ratio

The 'aspect ratio' is the ratio of the image width to the image height.
With the advent of digital signal processing, digital display devices like this projector can dynamically stretch and scale the image output to a different aspect than that of the image input signal.
To change the projected image ratio (no matter what aspect the source is):
• Using the remote control
1. Press ASPECT to show the current setting.
2. Press ASPECT repeatedly to select an aspect ratio to suit the format of the video signal and your display requirements.
•Using the OSD menu
1. Press MENU/EXIT and then press / until the DISPLAY menu is selected.
2. Press
3. Press / to select an aspect ratio to suit the format of the video signal and your
to select Aspect Ratio.
display requirements.
Operation
37
About the aspect ratio
In the pictures below, the black portions are inactive areas and the white portions are active areas. OSD menus can be displayed on those unused black areas.
1. Auto: Scales an image proportionally to fit the projector's native resolution in its horizontal or vertical width. This is suitable for the incoming image which is neither in 4:3 nor 16:9 and you want to make most use of the screen without altering the image's aspect ratio.
2.
Real: The image is projected as its original
resolution, and resized to fit within the display area. For input signals with lower resolutions, the projected image will display smaller than if resized to full screen. You could adjust the zoom setting or move the projector towards the screen to increase the image size if necessary. You may also need to refocus the projector after making these adjusents.
3. 4:3: Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio. This is most suitable for 4:3 images like computer monitors, standard definition TV and 4:3 aspect DVD movies, as it displays them without aspect alteration.
4. 16:9: Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio. This is most suitable for images which are already in a 16:9 aspect, like high definition TV, as it displays them without aspect alteration.
5. 16:10: Scales an image so that it is displayed in the center of the screen with a 16:10 aspect ratio. This is most suitable for images which are already in a 16:10 aspect, like high definition TV, as it displays them with out aspect alteration.
16:10 picture
16:9 picture
4:3 picture
16:9 picture
4:3 picture
16:9 picture
16:10 picture
38
Operation

Optimizing the image

Selecting a picture mode

The projector is preset with several predefined picture modes so that you can choose one to suit your operating environment and input signal picture type.
To select an operation mode that suits your need, you can follow one of the following steps.
•Press MODE/ENTER on the remote co ntrol
or projector repeatedly until your desired mode is selected.
• Go to the PICTURE > Picture Mode menu and press / to select a desired
mode.
The picture modes are listed below.
1. Dynamic mode: Maximizes the brightness of the projected image. This mode is suitable for environments where extra-high brightness is required, such as using the projector in well lit rooms.
2. Presentation mode (Default): Is designed for presentations. The brightness is emphasized in this mode.
3. sRGB mode: Maximizes the purity of RGB colors to provide true-to-life images regardless of brightness setting. It is most suitable for viewing photos taken with an sRGB compatible and properly calibrated camera, and for viewing PC graphic and drawing applications such as AutoCAD.
4. Cinema mode: Is appropriate for playing colorful movies, video clips from digital cameras or DVs through the PC input for best viewing in a blackened (little light) environment.
5. User 1/User 2 mode: Recalls the settings customized based on the current available picture modes. See "Setting the User 1/User 2 mode" on page 39 for details.
Setting the User 1/User 2 mode
There are two user-definable modes if the current available picture modes are not suitable for your need. You can use one of the picture modes (except the User 1/User 2) as a starting point and customize the settings.
1. Press MENU/EXIT to open the On-Screen Display (OSD) menu.
2. Go to the PICTURE > Picture Mode menu.
3. Press / to select User 1 to User 2.
4. Press to select Reference Mode.
This function is only available when User 1 or User 2 mode is selected up in the Picture Mode sub-menu item.
5. Press / to select a picture mode that is closest to your need.
6. Press to select a sub-menu item to be changed and adjust the value with / . See "Fine-tuning the image quality in user modes" below for details.
7. The settings will be saved when selecting.
Operation
39

Using Wall Color

In the situation where you are projecting onto a colored surface such as a painted wall which may not be white, the Wall Color feature can help correct the projected picture’s color to prevent possible color difference between the source and projected pictures.
To use this function, go to the DISPLAY > Wall Color menu and press / to select a color which is the closest to the color of the projection surface. There are several precalibrated colors to choose from: Light Yellow, Pink, Light Green, Blue, and Blackboard.

Fine-tuning the image quality in user modes

According to the detected signal type, there are some user-definable functions available when User 1 or User 2 mode is selected. Based on your needs, you can make
adjustments to these functions by selecting them and pressing / on the projector or remote control.
Adjusting Brightness
The higher the value, the brighter the image. And the lower the setting, the darker the image. Adjust this control so the black areas of the image appear just as
+30
black and that detail in the dark areas is visible.
+30
Adjusting Contrast
The higher the value, the greater the contrast. Use this to set the peak white level after you have previously adjusted the Brightness setting to suit your selected input and viewing environment.
-30
You can also adjust Brightness or Contrast by using BRIGHT or CONTRAST key on the remote control.
Adjusting Color
Lower setting produces less saturated colors. If the setting is too high, colors on the image will be overpowering, which makes the image unrealistic.
Adjusting Tint
The higher the value, the more reddish the picture becomes. The lower the value, the more greenish the picture becomes.
Adjusting Sharpness
The higher the value, the sharper the picture becomes. The lower the value, the softer the picture becomes.
Adjusting Brilliant Color
This feature utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providing truer, more vibrant colors in picture. It enables a greater than 50% brightness increase in mid-tone images, which are common in video and natural scenes, so the projector reproduces images in realistic and true colors. If you prefer images with that quality, select On. If you don’t need it, select Off.
On is the default and recommended selection for this projector. When Off is selected, the Color Temperature function is not available.
+50
+50
0
+70
+70
+30
40
Operation
Selecting a Color Temperature
The options available for color temperature* settings vary according to the signal type selected.
1. Cool: Makes images appear bluish white.
2. Normal: Maintains normal colorings for white.
3. Warm: Makes images appear reddish white.
*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.
Setting a preferred color temperature
To set a preferred color temperature:
1. Select Color Temperature and select War m, Normal or Cool by pressing /
on the projector or remote control.
2. Press to select Color Temperature Fine Tuning and press MODE/ENTER. The Color Temperature Fine Tuning page displays.
3. Press / to select the item you want to change and adjust the values by pressing
/ .
R Gain/G Gain/B Gain: Adjusts the contrast levels of Red, Green, and Blue.
R Offset/G Offset/B Offset: Adjusts the brightness levels of Red, Green, and
Blue.
4. Press MENU/EXIT to exit and save the settings.
3D Color Management
In most installation situations, color management will not be necessary, such as in classroom, meeting room, or lounge room situations where lights remain on, or where building external windows allow daylight into the room.
Only in permanent installations with controlled lighting levels such as boardrooms, lecture theaters, or home theaters, should color management be considered. Color management provides fine color control adjusent to allow for more accurate color reproduction, should you require it.
Proper color management can only be achieved under controlled and reproducible viewing conditions. You will need to use a colorimeter (color light meter), and provide a set of suitable source images to measure color reproduction. These tools are not provided with the projector, however, your projector supplier should be able to provide you with suitable guidance, or even an experienced professional installer.
The Color Management provides six sets (RGBCMY) of colors to be adjusted. When you select each color, you can independently adjust its range and saturation according to your preference.
If you have purchased a test disc which contains various color test patterns and can be used to test the color presentation on monitors, TVs, projectors, etc. You can project any image from the disc on the screen and enter the 3D Color Management menu to make adjusents.
Operation
41
To adjust the settings:
1. Go to the PICTURE menu and select 3D Color Management.
2. Press MODE/ENTER and the 3D Color Management page displays.
3. Select Primary Color and press / to select a color from among Red, Yellow, Green, Cyan, Blue, or Magenta.
4. Press to select Hue and press / to select its range. Increase in the range will include colors consisted of more proportions of its two adjacent colors.
RED
Yellow
GREEN
Please refer to the illustration to the right for how the colors relate to each other. For example, if you select Red and set its range at 0, only pure red in the projected
Magenta
Cyan
picture will be selected. Increasing its range will include red close to yellow and red close
BLUE
to magenta.
5. Press to select Saturation and adjust its values to your preference by pressing / . Every adjusent made will reflect to the
image immediately. For example, if you select Red and set its value at 0, only the saturation of pure red will be affected.
Saturation is the amount of that color in a video picture. Lower settings produce less saturated colors;
a setting of “0” removes that color from the image entirely. If the saturation is too high, that color will be overpowering and unrealistic.
6. Press to select Gain and adjust its values to your preference by pressing / . The contrast level of the primary color you select will be affected. Every adjusent made will reflect to the image immediately.
7. Repeat steps 3 to 6 for other color adjusents.
8. Make sure you have made all of the desired adjusents.
9. Press MENU/EXIT to exit and save the settings.
Resetting current or all picture modes
1. Go to the PICTURE menu and select Reset Picture Settings.
2. Press MODE/ENTER and press / to select Current or All.
Current: returns current picture mode to the factory preset settings.
All: returns all settings, except User 1/User 2 in the PICTURE menu to the
factory preset settings.
42
Operation

Setting the presentation timer

The presentation timer can indicate the presentation time on the screen to help you achieve better time management when giving presentations. Follow these steps to utilize this function:
1. Go to the SYSTEM SETUP: Basic > Presentation Timer menu and press MODE/ENTER to display the Presentation Timer page.
2. Select Timer Period and decide the timer period by pressing / . The length of time can be set from 1 to 5 minutes in 1-minute increments and 5 to 240 minutes in 5-minute increments.
3. Press to select Timer Display and choose if you want the timer to show up on the screen by press
Selection Description
Always Displays the timer on screen throughout the presentation time.
1 Min/2 Min/3 Min Displays the timer on screen in the last 1/2/3 minute(s).
Never Hides the timer throughout the presentation time.
4. Press to select Timer Position and set the timer position by pressing / .
Top-Left Bottom-Left Top-Right Bottom-Right
5. Press to select Timer Counting Direction and select your desired counting direction by pressing /
Selection Description
Count Up Increases from 0 to the preset time.
Count Down Decrease from the preset time to 0.
ing / .
.
6. Press to select Sound Reminder and decide if you want to activate sound reminder by pressing / . If you select On, a double beep sound will be heard at
the last 30 seconds of counting down/up, and a triple beep sound will be produced when the timer is up.
7. To activate the presentation timer, press and press / to select On and press MODE/ENTER.
8. A confirmation message displays. Select Yes and press MODE/ENTER to confirm. You will see the message “Timer is On” displaying on the screen. The timer starts
counting at the time the timer is on.
To cancel the timer, perform the following steps:
1. Go to the SYSTEM SETUP: Basic > Presentation Timer menu and press select to select Off. Press MODE/ENTER. A confirmation message displays.
2. Select Yes and press MODE/ENTER to confirm. You will see the message “Timer is Off!” displaying on the screen.
Operation
43

Hiding the image

In order to draw the audience's full attention to the presenter, you can use ECO BLANK to hide the screen image. Press any key on the projector or remote control to restore the image. Eco Blank wording appears at 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 > Operation Settings > Blank Timer
menu to let the projector return the image automatically after a period of time
when there is no action taken on the blank screen. The length of time can be set from 5 to 30 minutes in 5-minute increments.
Do not block the projection lens from projecting as this could cause the blocking object to
become heated.
No matter Blank Timer is activated or not, you can press any key on the projector or
remote control to restore the picture.

Freezing the image

Press FREEZE on the remote control to freeze the image. The word 'FREEZE' will display in the screen. To release the function, press any key on the projector or remote control.
Even if an image is frozen on the screen, the pictures are running on the video or other device. If the connected devices have active audio output, you will still hear the audio even though the image is frozen on screen.

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 ambient temperature is between 0°C–35°C. China region only applies at altitude up to 2000m.
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and ambient temperature is between 0°C and 35°C. The projector will be over cooled, if you turn the mode on under such a condition.
To activate the High Altitude Mode:
1. Press MENU/EXIT and then press / until the SYSTEM SETUP:
Advanced menu is selected.
2. Press to select High Altitude Mode and press / to select On. A
confirmation message displays.
3. Select Yes and press MODE/ENTER. Operation under "High Altitude Mode" may cause a higher decibel operating noise level
because of increased fan speed necessary to improve overall system cooling and performance.
If you use this projector under other extreme conditions excluding the above, it may display auto shut-down symptoms, which is designed to protect your projector from over­heating. In cases like this, you should switch to High Altitude mode to solve these symptoms. However, this is not to state that this projector can operate under any and all harsh or extreme conditions.
44
Operation

Adjusting the sound

The sound adjusents made as below will have an effect on the projector speaker(s). Be sure you have made a correct connection to the projector audio input. See "Connection" on
page 20 for how the audio input is connected.
Muting the sound
To adjust the sound level, press MUTE on the remote control, or:
1. Press MENU/EXIT and then press / until the
SYSTEM SETUP: Advanced menu is selected.
2. Press to select Audio Settings and press
MODE/ENTER. The Audio Settings page displays.
3. Select Mute and select On.
Adjusting the sound level
To adjust the sound level, press VOLUME +/- on the remote control or on the projector, or:
1. Repeat steps 1-2 above.
2. Select VOLUME and select a desired sound level.
Turning off the Power on/off ring tone
To turn off the ring tone:
1. Repeat steps 1-2 in Muting the sound section.
2. Select Power On/Off Ring Tone and 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.
Adjusting the microphone’s sound level
To adjust the sound level:
1. Repeat steps 1-2 in Muting the sound section.
2. Select Microphone Volume and select a desired sound level.
Microphone sound will still function even though Mute is activated.
Operation
45

Personalizing the projector menu display

The On-Screen Display (OSD) menus can be set according to your preferences. The following settings do not affect the projection settings, operation, or performance.
Language in the SYSTEM SETUP: Basic menu sets your familiar language for the
OSD menus. Press MODE/ENTER to display language page. Use /// and MODE/ENTER to select your language.
Menu Display Time in the SYSTEM SETUP: Basic > Menu Settings menu sets
the length of time the OSD will remain active after your last key press. The time length ranges from 5 to 30 seconds in 5-second increments. Use / to select a suitable
time frame.
Menu Position in the SYSTEM SETUP: Basic > Menu Settings menu sets the
OSD position in five locations. Use / to select a preferred position.
Reminder Message in the SYSTEM SETUP: Basic > Menu Settings menu sets
whether to display reminder messages on screen. Use / to select your desired setting.
Splash Screen in the SYSTEM SETUP: Basic menu sets a preferred logo screen
to be displayed during projector start-up. Use / to select a screen.

Select the lamp saver mode

• Using the remote control. Press LAMP MODE and the lamp mode selection
bar appears. Use / to select Normal/ Economic/SmartEco.
•Using the OSD menu.
1. Press MENU/EXIT and then press /
until the SYSTEM SETUP: Advanced menu is selected.
2. Press to select Lamp Settings and press MODE/ENTER. The Lamp Settings
page displays.
3. Select Lamp Mode and press / to select Normal/Economic/SmartEco.
The lamp brightness vary from the different lamp mode,see the description list in table below.
Lamp Mode Description
Normal 100% lamp brightness.
Economic Saves 20% lamp power consumption.
SmartEco
If the Economic mode or SmatEco mode is selected, the light output will be reduced and result in darker projected pictures.
Saves up to 70% lamp power consumption depending on the content brightness level.
46
Operation

U s e Te a c h i n g Te m p l a t e

Making writing on the board easier for teachers, you can use build-in template by OSD.
Open the OSD menu and go to the DISPLAY > Teaching Template . Choose Blackboard/Whiteboard > Off/Letter Formation/Worksheet/Coordinate Chart. The Teaching Template displays.
Teaching Template
Letter Formation
Worksheet
Coordinate Chart
Whiteboard Blackboard
Operation
47

Controlling the projector through a LAN environment

Network Settings allow you to manage the projector from a computer using a web browser when the computer and the projector are properly connected to the same local area network.
Configuring the Wired LAN Settings
If you are in a DHCP environment:
1. Take a RJ45 cable and connect one end to the LAN input jack of the projector and
the other end to the RJ45 port.
2. Press MENU/EXIT and then press / until the SYSTEM SETUP:
Advanced menu is selected.
3. Press to select Network Settings and press MODE/ENTER. The Network
Settings page displays.
4. Press to select Wired LAN and press MODE/ENTER.
5. Press to select DHCP and press / to select On.
6. Press to select Apply and press MODE/ENTER.
7. Re-enter the Wired LAN page. The IP Address, Subnet Mask, Default Gateway, and
DNS Server settings will be displayed. Note down the IP address.
If the IP Address still does not display, contact your ITS administrator.
If you are in a non-DHCP environment:
1. Repeat steps 1-4 above.
2. Press to select DHCP and press / to select Off.
3. Contact your ITS administrator for information on the IP Address, Subnet Mask,
Default Gateway, and DNS Server settings.
4. Press to select the item you want to modify and enter the value.
5. Press to select Apply and press MODE/ENTER.
48
Operation
Configuring the Wireless LAN Settings
1. Connect the BenQ wireless dongle (optional) to the USB TYPE-A input jack of the
projector.
2. Select Wireless LAN in SYSTEM SETUP: Advanced > Network Settings
menu and press MODE/ENTER.
3. For AP mode connection, you need to note SSID information, then search the
projector with the same SSID in Q Presenter to start projection. For Infrastructure mode connection, you need to select the projector’s SSID which you want to connect. See "Displaying image through Q Presenter" on page 58 for details.
4. Use your computer’s wireless connection utility to connect the network.
If WEP Key is set in the projector, the user must enter the password of WEP Key to connect the network.
Controlling the projector remotely through a web browser
Once you have configured the LAN settings, you can find the IP address for the projector in the bottom of the network screen. You can use any computer that is on the same local area network to control the projector.
1. Enter the address of the projector in the address bar of your browser and press
Enter. For example: http://172.28.120.1
Operation
49
2. The BenQ remote network operation page opens.
The web page control supports IE version 7.0 or higher.
The illustrations in web page control, Q Presenter and USB Reader sections are for the
purpose of explanation and may differ from the actual design of your projector.
3. Click Download to save Q Presenter software on your computer.
You can also link to the web page control from Q Presenter > Settings > Advanced Setting > Control projector via web page on page 61.
4. Execute the program installation.
5. Open Q Presenter, search and connect a network display. See "Displaying image
through Q Presenter" on page 58 for details.
The Virtual Keypad page allows you to operate the projector as if you were using the remote control or control panel on the projector.
50
i
Operation
i. These buttons function the same as the ones on the remote control. See
"Remote control" on page 13 for details.
The Display Setting page allows you to operate the projector as if you were using the OSD menus. These functions are some useful menu settings.
The Picture Setting page allows you to manage the projector as if you were using the PICTURE menu.
Operation
51
The Information page displays the information and status of this projector.
The Conference Control page allows you to control computer’s display status of all the computers linked to this projector.
52
Operation
The Crestron page is only available when you are on a Wired LAN network. It also allows you to control the projector remotely. The Crestron supports RoomView version 6.2.2.9.
i
ii
iii
i
i
i. These buttons function the same as the ones on the OSD menus or remote
control. See "2. PICTURE" on page 68 and "Remote control" on page 13 for details.
The Menu button can also be used to go back to previous OSD menu, exit and save menu settings.
ii. To switch input source, click on your desired signal. iii. You can select a preferred OSD language.
The tools page allows you to manage the projector, configure the LAN control settings and secure access of remote network operation on this projector.
i
iii
ii
v
iv
Operation
53
i. You can name the projector, keep track of its location and the person in charge
of it. ii. You can adjust the Wired LAN settings. iii. Once set, access to the remote network operation on this projector has been
password-protected. iv. Once set, access to the tools page has been password-protected.
After making the adjusents, press the Send button and the data will be saved in the projector.
v. Press exit to go back to the Crestron remote network operation page.
The info page displays the information and status of this projector.
i
54
i. Press exit to go back to the Crestron remote network operation page.
Operation
The Admin page allows you to enter Basic, Wired LAN, Wireless LAN and Mail pages once the password is entered. The default password is “0000”. If you want to change the password, please enter Basic page.
The Basic page allows you to change the password and select connected persons. The number of connected persons may affect the network display performance.
Operation
55
The Wired LAN page allows you to adjust the Wired LAN settings.
The Wireless LAN page allows you to adjust the Wirless LAN settings.
56
Max. length for SSID string is 16 bytes. Please use a different SSID when more than two projectors are connecting through wireless LAN.
Operation
The Mail page allows you to send alert e-mail to your ITS administrator.
You can first try the Mail Test function to check if the Alert Mail works.

Using the Web Control Lock

This function is designed to prevent unauthorized people from maliciously changing the projector settings through the Projector Network Display System.
To enable the function:
1. After your computer is connected to the projector, enter the address of the projector in the address bar of your browser and press Enter.
2. Go to the Admin page of the Projector Network Display System.
3. Enter the current password.
4. Click ON in the Web Control Lock row.
The next time someone connects to this projector, the Projector Network Display System page provides limited functions.
To disable the function:
1. Go to the Admin page of the Projector Network Display System.
2. Enter the current password.
3. Click OFF in the Web Control Lock row.
You can also use the OSD menu to toggle this function:
Operation
57
1. Go to the SYSTEM SETUP: Advanced > Security Settings > Change
Security Settings menu after opening the OSD menu system. Press MODE/ ENTER. The message “INPUT PASSWORD” appears. Enter the current password.
If the password is correct, the OSD menu returns to the Security Settings page. Press to select Web Control Lock and press / to select On or Off.

Displaying image through Q Presenter

The Q Presenter is an application running on the host PC. It connects to an available network display and transfers the desktop contents to the network display via local network connection.
Be sure to turn off other virtual network control programs before using Q Presenter.
1. Connect the projector with the RJ45 cable, and make sure your laptop or computer also link to the LAN. See "Configuring the Wired LAN Settings" on page 48 and
"Configuring the Wireless LAN Settings" on page 49 for details.
2. Find the IP address and enter the address of the projector in the address bar of your browser. See "Controlling the projector remotely through a web browser" on page
49 for details.
3. Download the Q Presenter, unzip it and complete program installation.
4. Once installed, double click the Q Presenter icon. The Q Presenter page appears.
5. Click the Search icon.
58
The Search page allows you to search and connect a network display.
iv
i
ii
iii
i. You can key in the IP address (see "Controlling the projector remotely through a
web browser" on page 49 for details.) or just click “Search”.
Operation
ii. Projectors linked in the LAN will be found. Then select the projector you want
to link. iii. Click “Connect”. Then you should be able to see the image on projector. iv. You can click to disconnect all connected projectors..
The Special Feature page allows you to have some advanced functions to manage the display image on your projector.
i
ii
iii
i. Full Screen: whole image display on the projector. Selectable: a square will pop-
up then you can move and drag the area you want to show the audience.
ii. You can select to Play/Pause displaying desktop contents to connected network
display. iii. 4-1 Display (up to 4 computers can shoot to 1 projector at the same time). Click
the location you want to display. 4locations can be chosen (1-4) or 2 places (L
and R) if it’s 2 computers. Once you click the place you want to display, the image
Operation
59
appers on th eprojector. You can change th elocation anytime you want, even
back to full screen or blank out.
The Basic and Advanced Settings pages allow you to configure the Q Presenter.
i
ii
iii
v
iv
vi
i. You can select whether to activate Remote Desktop function. If the Remote
Desktop function is activated, you can change the Name and Password. If it isn’t
activated, the Name and Password will be gray out. ii. You can set the name and password of the connected computer. The Name must
be eight capital letters from A-Z & 0-9. The Password must be 6 digits from 1 to
4.
iii. When you install the Q Presenter, the program will automatically identify the
language of your computer’s operating system and install the same language as
your operating system. If your language isn’t included, the system will keep
English as the default setting. iv. You can select whether to allow notification message popup. v. Once you set to activate 1:N display, 1PC/NB can display up to 8 projectors at
the same time. vi. Once set, press Apply to save the changes.
60
Operation
vii
viii
ix
x
vii. You can select Video or Graphic display mode. Graphic Mode: worse image
quality but faster tramsmission speed. Video Mode: better image quality but
slower transmission speed. However, the actual transmission performance was
determined by the status of network usage at that time. viii. You can select whether to automatically open the Q Presenter application when
the computer is powered on. ix. Once set, press Apply to save the changes. x. You can link to the BenQ remote network operation page on page 49.

Using the Projection Login Code

This function is designed to ensure network display through the correct projector. To toggle this function:
1. Go to the SYSTEM SETUP: Advanced > Network Settings menu after opening the OSD menu system. Press MODE/ENTER.
2. Press to select Projection Login Code and press / to select On or Off.
When this function is on, the projector generates a random 4-digit code in the upper right corner when you switch the source to Network Display. You need to key in this 4-digit code in the Q Presenter when connecting to the projector.
1. Make sure your WLAN is enable, and connect BenQ presenter. (refer to below SSID)
2. Open your browser, or enter the IP address (refer to below IP address)
3. Click on “Download”, and execute the installation program
4. Click search or enter IP address, and select connect to start the projection
Disconnect
WIRED LAN
BenQ Projector
Projector Name
0.0.0.0
IP Address
WIRELESS LAN
SSID
IP Address
Connection
Connect
NetworkDisplay
172.28.120.1
AP
Operation
61

Using the broadcassting function

When it comes to 1:N LAN Dispaly,there are two ways to do this function:
1. By TCP/IP (support up to 8 porjectors, original design)
2. By Multicast(support up to 255 projectors, this new design)
You can select channel 1, 2, 3, 4, 5,6...25 with showing the corrspondent IP(gray out).
There are 1~25 channels (25IPs) for you to select freely:
239.192.19.21~239.192.19.45
If the channel is fixed at emergency channel, when projector detects image coming in from this channel, it will project this image automatically. There is no need to switch sources manually.
To acticate this function:
The function requires special version of the QPresenter. Please download it from your User Manuel CD.
1. Go to the SYSTEM SETUP: Advanced > Network Settings menu after opening the OSD menu system. Press MODE/ENTER.
2. Press to select Broadcasting and press / to select On.
3. Open the Advanced Settings page in the Qpresenter.
4. Click Yes in the Activating Broadcasting row and click Apply.
Or
1. Open the Projector Network Display System and go to the Basic page.
2. Click On in the Broadcasting row and select a channel using the drop-down list.
3. Open the Advanced Settings page in the Qpresenter.
4. Click Yes in the Activating Broadcasting row and click Apply.
This function is only available when the Network Display source is selected.
The minimum system requirement for your computer is Intel Core 2 Dou 2.4GHz CPU, 2G
DDR.
62
Operation

Remote Desktop Control through Q Presenter

The Q Presenter can proceed the Remote Desktop Control (RDC) the host PC from projector site.
1. Setup the RDC login account (User name and Password ) in Q Presenter.
• Name: must be 8 English capital letters A~Z and number 0 ~9.
• Password: must be 6 digits and limit the range from 1~4.
• If there are lot of audience is watching the display while the user is entering the
password, the number will be transferred to up, left, down, right in order from 1 to 4 of remote control’s or projector’s keypads .
• If multiple same Q Presenter names are found, an error like “duplicate” is
displayed in projector OSD.
Operation
63
2. Activate Remote Desktop Control Function in Q Presenter > Settings > Basic Settings.
3. Open the OSD menu and go to the SYSTEM SETUP: Advanced > Network Settings menu. Press MODE/ENTER.
4. Select Remote Desktop and press MODE/ ENTER.
5. Enter the Account and Password the same as step 1.
6. Select Connect and press MODE/ENTER to connect the selected PC.
7. Connect USB keyboard or mouse to control the host PC’s desktop through the projector.
Remote Desktop Control does not support PC Standby mode.
Remote Desktop Control only supports LAN source so the projector source is fixed on
LAN.

Presenting From a USB Reader

This fature displays a slide show of images stored on a USB flash drive connected to the projector. It can eliminate the need for a computer source.
Image File Types
USB Reader displays images files in JPEG, GIF, TIFF, PNG and BMP formats.
A square box will display on the filename for unidentified characters.
Thai filename is not supported.
Files in GIF, TIFF, PNG and BMP formats can be displayed for the file size smaller than
WXGA (1280 x 800) only.
If a folder consists of more than 200 photos, only the first 200 photos can be displayed.
Preparation
64
Operation
To view your pictures as a slideshow, follow these steps:
1. Connect a USB flash drive to your computer and copy files from your computer to the USB flash drive.
2. Turn on your projector if needed.
3. Remove the USB flash drive from your computer and plug it into the USB TYPE-A jack of the projector.
4. Select USB Reader from the source selection bar.
5. Press MODE/ENTER to enter the thumbnail display.
USB Reader menu
The USB Reader menu will display only when USB Reader source is selected. This menu is includes with a slideshow feature for making various settings.
Main menu Sub-menu Options
Slideshow
Slideshow Direction Slide Right/Slide Down
USB Reader
Slideshow Timing 3 /4 /5
Repeat Slideshow On/Off
Auto Rotation On/Off
Best Fit On/Off
Operation
65

Shutting down the projector

I
I
I
I
1. Press Power on the projector. A confirmation message displays prompting you.
If you don't respond in a few seconds, the message will disappear. If you use the remote control, press OFF to shut down the projector.
2. Press Power on the projector a second time. The POWER indicator light flashes orange, the projection lamp shuts down, and the fans will continue to run 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 can also activate
the Quick Cooling function. See "Quick Cooling"
on page 77 for details.
3. Once the cooling process finishes, the POWER indicator light is a steady orange and fans stop.
4. Disconnect the power cord from the power putlet if the projector will not be used in an extended period of time.
If the projector is not properly shut down, to protect the lamp, when you attempt to re-start
the projector, the fans will run for a few minutes to cool down. Press Power again to start the projector after the fans stop and the POWER indicator light turns orange.
Actual lamp lives may vary due to different environmental conditions and usage.
66
Operation

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
Off/Light Yellow/Pink/Light Green/
Blue/Blackboard
Auto/Top Bottom/Frame Sequential/Frame Packing/Side by Side/Off
Off/Letter Formation/Worksheet/ Coordinate Chart
Off/Letter Formation/Worksheet/ Coordinate Chart
1.
DISPLAY
Wall Color
Aspect Ratio Auto/Real/4:3/16:9/16:10
2D Keystone
Corner Fit
Horizontal
Surface Fit
Position
Phase
H. Size
Digital Zoom
3D
Teaching Template
Surface Fit
Vertical Surface Fit
3D mode
3D Sync Invert Disable/Invert
Save 3D Settings
Apply 3D Settings
Blackboard
Whiteboard
Operation
67
2.
PICTURE
3. SOURCE
Picture Mode
Reference Mode Dynamic/Presentation/sRGB/Cinema/(3D)
Brightness
Contrast
Color
Tint
Sharpness
Brilliant Color On/Off
Color Temperature
Color Temperature Fine Tuning
3D Color Management
Reset Picture Settings
Quick Auto Search On/Off
Color Space Conversion Auto/RGB/YUV
Dynamic/Presentation/sRGB/Cinema/(3D)/User 1/ User 2
Cool/Normal/Warm
R Gain/G Gain/B Gain/R Offset/G Offset/B Offset
Primary Color R/G/B/C/M/Y
Hue
Saturation
Gain
Current/All/Cancel
68
Operation
Presentation Timer
Language
Timer Period 1~240 minutes
Timer Display Always/1 min/2 min/3 min/Never
Timer Position
Timer Counting Direction
Sound Reminder On/Off
On/Off Yes/No
Top-Left/Bottom-Left/Top-Right/
Bottom-Right
Count Down/Count Up
4.
SYSTEM SETUP: Basic
Projector Installation
Menu Display Time
Menu Settings
Operation Settings
Remote Receiver
Panel Key Lock On/Off Ye s / No
Background Color
Splash Screen
Menu Position
Reminder Message
Direct Power On On/Off
Signal Power On On/Off
Auto Power Off
Quick Cooling On/Off
Instant Restart On/Off
Blank Timer
Sleep Timer
Front Table/Rear Table/Rear
Ceiling/Front Ceiling
5 secs/10 secs/20 secs/30 secs/ Always
Center/Top-Left/Top-Right/ Bottom-Right/Bottom-Left
On/Off
Disable/3 min/10 min/15 min/20 min/25 min/30 min
Disable/5 min/10 min/15 min/20 min/25 min/30 min
Disable/30 min/1 hr/2 hrs/3 hrs/4 hrs/8 hrs/12 hrs
Front+Rear/Front/Rear
BenQ/Black/Blue/Purple
BenQ/Black/Blue/MyScreen (by
request)
Operation
69
5.
SYSTEM SETUP: Advanced
High Altitude Mode
Audio Settings
Lamp Settings
Security Settings
Baud Rate
Test Pattern On/Off
Closed Caption
Standby Settings
On/Off Yes / No
Mute On/Off
Volume 0~10
Microphone Volume
Power On/Off Ring Tone
Lamp Mode Normal/Economic/Smart Eco
Reset Lamp Timer
Equivalent Lamp Hour
Change Password
Change Security
Power On Lock On/Off
Web Control Lock
Closed Caption Enable
Caption Version CC1/CC2/CC3/CC4
Network On/Off
Microphone On/Off
Monitor Out On/Off
Audio Pass Through
0~10
On/Off
Ye s / No
On/Off
2400/4800/9600/19200/38400/ 57600/115200
On/Off
Off /Audio In/Audio L/R/HDMI 1/ HDMI 2/Network Display/USB Display
70
Operation
Status
DHCP
IP Address
5.
SYSTEM SETUP: Advanced
6.
INFORMA TION
Wired LAN
Wireless LAN
Network Settings
Remote Desktop
Projection Login Code
Broadcasting
AMX Device Discovery
Mac Address
Reset All Settings
Current System Status
Reset/Cancel
Subnet Mask
Default Gateway
DNS Server
Apply
Status
SSID
SSID Display
IP Address
Connection Mode
Apply
Account
Password
Connect
On/Off
Broadcasting
Channel
IP Address
On/Off
Source Picture Mode Lamp Mode Resolution 3D Format Color System Equivalent Lamp Firmware Version
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.
Operation
71

Description of each menu

The default values listed in this manual, especially on pages 72-82, are for reference only.
They may vary between the projectors due to the continuous improvement to the products.
FUNCTION DESCRIPTION
Wall Color
Aspect Ratio
2D Keystone
Corner Fit
1. DISPLAY menu
Surface Fit
Position
Phase
H. Size
Digital Zoom
Corrects the projected picture’s color when the projection surface is not white. See "Using Wall Color" on page 40 for details.
There are four options to set the image's aspect ratio depending on your input signal source. See "Selecting the aspect ratio" on page 37 for details.
Corrects vertical and horizontal keystonings of the image. See
"Correcting 2D keystone" on page 28 for details.
Manually adjust four corners of the image by setting the horizontal and vertical values. See "Adjusting corner fit" on page 29 for details.
Manually correct geographic distortion by Surface Fit calibration function. See "Adjusting surface fit" on page 30 for details.
Displays the position adjusent page. To move the projected image, use the directional arrow keys. The values shown on the lower position of the page change with every key press you made until they reach their maximum or minimum.
This function is only available when a PC signal (analog RGB) is selected.
Adjusts the clock phase to reduce image distortion.
This function is only available when a PC signal (analog RGB) is selected.
Adjusts the horizontal width of the image.
This function is only available when a PC signal (analog RGB) is selected.
Magnifies or reduces the projected image. See "Magnifying and
searching for details" on page 37 for details.
72
Operation
FUNCTION DESCRIPTION
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.
1. DISPLAY menu
3D
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 discover the inversion of the image depth, enable this function to correct the problem.
Save 3D Settings
Save current 3D settings.
Apply 3D Settings
Apply saved 3D settings.
Teaching Templatee
Provides some templates as teaching aids. Teachers can use them for teaching. See "Use Teaching Template" on page 47 for details.
Operation
73
FUNCTION DESCRIPTION
Pre-defined picture modes are provided so you can optimize your
Picture Mode
projector image set-up to suit your program type. See "Selecting a
picture mode" on page 39 for details.
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
Reference Mode
same page below. See "Setting the User 1/User 2 mode" on page 39 for details.
Adjusts the brightness of the image. See "Adjusting Brightness" on
Brightness
2. PICTURE menu
page 40 for details.
Adjusts the degree of difference between dark and light in the image.
Contrast
See"Adjusting Contrast" on page 40 for details.
Adjusts the color saturation level -- the amount of each color in a video image. See "Adjusting Color" on page 40 for details.
Color
Adjusts the red and green color tones of the image. See "Adjusting
Tint" on page 40 for details.
Tint
Adjusts the image to make it look sharper or softer. See "Adjusting
Sharpness
Sharpness" on page 40 for details.
This function is only available when User 1 or User 2 is selected.
This function is only available when User 1 or User 2 is selected.
This function is only available when User 1 or User 2 is selected.
This function is only available when User 1 or User 2 is selected.
This function is only available when a Video or S-Video signal is selected and the system format is NTSC or PAL.
This function is only available when User 1 or User 2 is selected.
This function is only available when a Video or S-Video signal is selected and the system format is NTSC or PAL.
This function is only available when User 1 or User 2 is selected.
74
Operation
FUNCTION DESCRIPTION
Brilliant Color
Adjusts white peaking while maintaining correct color presentation. See "Adjusting Brilliant Color" on page 40 for details.
This function is only available when User 1/2 is selected.
2. PICTURE menu
Color Temperature
Color Temperature Fine Tuning
3D Color Management
Reset Picture Settings
3. SOURCE Quick Auto
menu
Search
Color Space Conversion
See "Selecting a Color Temperature" on page 41 for details.
This function is only available when User 1/2 is selected.
See "Setting a preferred color temperature" on page 41 for details.
See "3D Color Management" on page 41 for details.
This function is only available when User 1/2 is selected.
See "Resetting current or all picture modes" on page 42 for details.
When Picture Mode is under Dynamic, choosing "Current" will only reset the Dynamic to default value, however, choosing "All" will reset all the Picture Mode settings to default values.
See "Switching input signal" on page 36 for details.
See "Changing Color Space" on page 37 for details.
Operation
75
FUNCTION DESCRIPTION
Reminds the presenter to finish the presentation within a certain time frame. See "Setting the presentation timer" on page 43 for details.
Timer Period
Sets a preferred length of time for presentation.
Timer Display
4. SYSTEM SETUP: Basic menu
Presentation Timer
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.
Language
Projector Installation
Sets the language for the On-Screen Display (OSD) menus.
The projector can be installed on a ceiling or behind a screen, or with one or more mirrors. See "Choosing a location" on page 16 for details.
Menu Display Time
Sets the length of time the OSD will remain active after your last key press. The range is from 5 to 30 seconds in 5-second increments.
Menu Settings
Menu Position
Sets the On-Screen Display (OSD) menu position.
Reminder Message
Sets whether to display the reminder message.
76
Operation
FUNCTION DESCRIPTION
Direct Power On
Selecting On enables the function. See "Starting up the projector" on
page 27 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
4. SYSTEM SETUP: Basic menu
on manually (by keypad or remote). See "Starting up the projector"
on page 27 for details.
Auto Power Off
Allows the projector to turn off automatically if no input signal is detected after a set period of time. See "Setting Auto Power Off" on
page 84 for details.
Operation Settings
Quick Cooling
Selecting On enables the function and the projector cooling time will be shortened to a few seconds.
Instant Restart
When instant restart is on, users can restart projector immediately within 90 secs after turning off projector.
Blank Timer
Sets the image blank time when the Blank feature is activated, once elapsed the image will return to the screen. See "Hiding the image"
on page 44 for details.
Sleep Timer
Sets the auto-shutdown timer. The timer can be set to a value between 30 minutes and 12 hours.
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.
Operation
77
FUNCTION DESCRIPTION
4. SYSTEM SETUP: Basic menu Remote
Receiver
Panel Key Lock
Background Color
Sets which IR remote sensor of the projector will receive the signal from the remote control.
Disables or enables all panel key functions except Power on the projector and keys on the remote control.
Allows 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.
Allows you to select which logo screen will display during projector start-up. Four options are available: BenQ logo, MyScreen (by request), Black, or Blue.
Splash Screen
78
Operation
FUNCTION DESCRIPTION
High Altitude Mode
A mode for operation in high altitude areas. See "Operating in a high
altitude environment" on page 44 for details.
Allows you to enter the audio setting menu. See "Adjusting the
sound" on page 45 for details.
Mute
Sets the mute function.
Audio Settings
5. SYSTEM SETUP: Advanced menu
Volume
Adjusts the audio volume level.
Microphone Volume
Adjusts the microphone’s audio volume level.
Power On/Off Ring Tone
Sets the power on/off ring tone.
Lamp Mode
See "Setting Lamp Mode eco function as Economic or SmartEco
mode" on page 84 for details
Lamp Settings
Reset Lamp Timer
See "Resetting the lamp timer" on page 88 for details.
Equivalent Lamp Hour
See "Getting to know the lamp hour" on page 84 for details on how the total lamp hour is calculated.
Change Password
You will be asked to enter the current password before changing to a new one.
Change Security Settings
Security Settings
Input current password to activate Power On Lock and Web
Control Lock
Power On Lock
See "Securing the projector" on page 34 for details.
Web Control Lock
See "Using the Web Control Lock" on page 57 for details. Selects a baud rate that is identical with your computer’s so that you
Baud Rate
can connect the projector using a suitable RS-232 cable. This function is intended for qualified service personnel.
functions.
Operation
79
FUNCTION DESCRIPTION
5. SYSTEM SETUP: Advanced menu Test Pattern
Selecting 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 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
Closed Caption
Caption Version
Selects a preferred closed captioning mode. To view captions, select CC1, CC2, CC3, or CC4 (CC1 displays captions in the primary language in your area).
sound effects of TV programs and videos that are closed captioned (usually marked as "CC" in TV listings).
Set your screen aspect ratio to 4:3. This function is not available when the aspect ratio is “16:9”, “16:10” or “Real”.
80
Operation
FUNCTION DESCRIPTION
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
5. SYSTEM SETUP: Advanced menu Standby
MONITOR OUT jacks are correctly connected to devices. See
"Connecting a monitor" on page 23 for how to make the connection.
Settings
Audio Pass Through
The projector can play sound when it is in standby mode and the corresponding jacks are correctly connected to devices. Press /
to choose the source that you wish to use. See "Connection" on
page 20 for how to make the connection.
Wired LAN
See "Controlling the projector through a LAN environment" on page
48 for details.
Wireless LAN
See "Controlling the projector through a LAN environment" on page
Network Settings
48 for details.
Remote Desktop
See "Displaying image through Q Presenter" on page 58 for details.
Projection Login Code
See "Using the Projection Login Code" on page 61 for details.
Broadcasting
See "Using the broadcassting function" on page 62 for details.
Enabling this function slightly increases the standby power consumption.
The Monitor Out only works when an appropriate D-Sub input is made to the COMPUTER 1 jack.
Enabling this function slightly increases the standby power consumption.
Operation
81
FUNCTION DESCRIPTION
5. SYSTEM SETUP: Advanced menu
Network Settings
AMX Device Discovery
Selecting
Mac Address
Show Mac address. Returns all settings to the factory preset values.
Reset All Settings
Source
Shows the current signal source.
Picture Mode
6. INFORMATION menu
Current System Status
Shows the selected mode in the PICTURE menu.
Lamp Mode
Shows the current lamp mode.
Resolution
Shows the native resolution of the input signal.
3D Format
Shows the current 3D mode.
Color System
Shows input system format, NTSC, PAL, SECAM, or RGB.
Equivalent Lamp
Displays the number of hours the lamp has been used.
Firmware Version
Shows firmware version.
On the projector can be detected by AMX controller.
The following settings will still remain: User 1, User 2, Projector Position, Color Space Conversion, High Altitude Mode, Security Settings, Baud Rate and Network Settings
82
Operation

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 cleaner and gently wipe the lens surface.
• Never use any type of abrasive pad, alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol, benzene, thinner or insecticide. Using such materials or maintaining prolonged contact with rubber or vinyl materials may result in damage to the projector surface and cabinet material.
Never rub the lens with abrasive materials.

Cleaning the projector case

Before you clean the case, turn the projector off using the proper shutdown procedure as described in "Shutting down the projector" on page 66 and unplug the power cord.
• To remove dirt or dust, wipe the case with a soft, lint-free cloth.
• To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral pH detergent. Then wipe the case.
Never use wax, alcohol, benzene, thinner or other chemical detergents. These can damage the case.

Storing the projector

If you need to store the projector for an extended time, please follow the instructions below:
• Make sure the temperature and humidity of the storage area are within the recommended range for the projector. Please refer to "Specifications" on page 92 or consult your dealer about the range.
• Retract the adjuster feet.
• Remove the battery from the remote control.
• Pack the projector in its original packing or equivalent.

Transporting the projector

It is recommended that you ship the projector with its original packing or equivalent.
Maintenance 83

Lamp information

Getting to know the lamp hour

When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by the built-in timer. The method of calculating the equivalent lamp hour is as follows:
Total (equivalent) lamp hour = 1 (hours used in Economic mode) + 4/3 (hours used in normal mode)
See "Setting Lamp Mode eco function as Economic or SmartEco mode" below for more information on Economic mode.
The lamp hour in Economic mode is calculated as 3/4 of that in Normal mode. That is, using the projector in Economic mode helps to extend the lamp hour by 1/3.
To obtain the lamp hour information:
1. Press MENU/EXIT and then press / until the SYSTEM SETUP: Advanced
menu is selected.
2. Press to select Lamp Settings and press MODE/ENTER. The Lamp Settings
page displays.
3. You will see the Equivalent lamp hour information displaying on the menu.
4. To leave the menu, press MENU/EXIT.
You can also get the lamp hour information on the INFORMATION menu.

Extending lamp life

The projection lamp is a consumable item. To keep the lamp life as long as possible, you can do the following settings via the OSD menu or remote control.
Setting Lamp Mode eco function as Economic or SmartEco mode
Using Economic /SmartEco mode will reduces system noise and power consumption. If
Economic/SmartEco mode is selected, the light output will be reduced and result in
the
darker projected pictures, the projector protected for longer working life.
Setting the projector in Economic/SmartEco mode also extends the lamp operation life.
Economic/SmartEco mode, go into the SYSTEM SETUP: Advanced > Lamp
To s e t
Settings > Lamp Mode menu and press
/. .
The lamp modes are defined as the chart below.
Lamp Mode Description
Normal 100% lamp brightness.
Economic Saves 20% lamp power consumption.
SmartEco
Saves up to 70% lamp power consumption depending on the content brightness level.
Setting Auto Power Off
This function allows the projector to turn off automatically if no input source is detected after a set period of time to prevent unnecessary waste of lamp life.
To s e t Auto Power Off, go into the SYSTEM SETUP: Basic > Operation Settings > Auto Power Off menu and press / . The time period can be set from 5 to 30 minutes in 5-minute increments. If the preset time lengths are not suitable for your
Maintenance
84
presentation, select Disable. The projector will not automatically shut down in a certain time period.

Timing of replacing the lamp

When the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.
The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. See "Indicators" on page 89 for details.
The following lamp warning displays will remind you to change the lamp.
The warning messages below are for reference only. Please follow the actual on-screen
instructions to prepare and replace the lamp.
Status Message
Install a new lamp for optimal performance. If the projector is normally run with Economic selected (see "Setting Lamp Mode eco function as
Economic or SmartEco mode" on page 84), you
may continue to operate the projector until the next lamp warning appears.
Press ENTER to dismiss the message.
It is strongly recommended that you replace the lamp at this stage. The lamp is a consumable item. The lamp brightness diminishes with use. This is a normal lamp behavior. You can replace the lamp whenever you notice that the brightness level has significantly diminished.
Press ENTER to dismiss the message.
The lamp MUST be replaced before the projector will operate normally.
Press ENTER to dismiss the message.
Maintenance 85

Replacing the lamp

Hg - Lamp contains mercury. Manage in accordance with local disposal laws. See www.lamprecycle.org.
If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that no one is underneath the lamp socket to avoid any possible injury or damage to the human eyes caused by fractured lamp.
To reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp.
To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp.
To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces.
To reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lamp comparent when the lamp is removed.
This lamp contains mercury. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner.
To assure optimal performance from the projector, it is recommended that you purchase a BenQ projector lamp for lamp replacement.
Ensure good ventilation when handling broken lamps. We recommend that you use respirators, safety glasses, goggles or face shield and wear protective clothing such as gloves.
1. Turn the power off and disconnect the projector from the power outlet. If the lamp
is hot, avoid burns by waiting for approximately 45 minutes until the lamp has cooled.
2. Loosen the screw on the lamp cover.
86
Maintenance
3. Remove the lamp cover by (a) sliding
(b)
(a)
the cover toward the side of the projector and (b) lifting it off.
Do not turn the power on with the lamp cover removed.
Do not insert your fingers between the lamp and the projector. The sharp edges inside the projector may cause injuries.
4. Loosen the screws that secure the
lamp.
5. Lift the handle so that it stands up. Use
the handle to slowly pull the lamp out of the projector.
Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector.
Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials.
Do not insert your hands into the projector after the lamp is removed. If you touch the optical components inside, it could cause color unevenness and distortion of the projected images.
6. Insert the new lamp into the lamp
comparent and make sure it fits in the projector.
Maintenance 87
7. Tighten the screws that secure the
(a)
(b)
lamp.
Loose screw may cause a bad connection, which could result in malfunction.
Do not over tighten the screws.
8. Ensure the handle is fully laid flat and
locked in place.
9. Replace the lamp cover by sliding it
into place.
10. Tighten the screw that secures the
lamp cover.
Loose screw may cause a bad connection, which could result in malfunction.
Do not over tighten the screw.
11. Restart the projector.
Do not turn the power on with the lamp cover removed.
Resetting the lamp timer
12. After the startup logo, open the On-Screen
Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER. The Lamp Settings page displays. Press to select Reset Lamp Timer and press MODE/ENTER. A warning message displays asking if you want to reset the lamp timer. Select Yes and press
MODE/ENTER. The lamp time will be reset to '0'.
Do not reset if the lamp is not new or replaced as this could cause damage.
Maintenance
88

Indicators

Light
POWER TEMP LAMP1 LAMP2
Orange Off Off Off
Green
Flashing
Green Off Off Off
Orange
Flashing
Red Off Off Off
Green Off Red Off
Red
Flashing
Red Off Red Off
Off Red Off Off
Off Green Off Off
Off Off Off
Off Off Off
Off Off Off
Burn-in message
Green Off Off
Green Green Green
Lamp error messages
Off Off Red Off
Off Off Off Red
Off Off Red Red
Off Off
Red
Flashing
Off
Thermal error messages
Red Red Off Off
Red
Red Green Off Off
Red
Green Red Off Off
Green
Green Green Off Off
Green
Red
Flashing
Green
Flashing
Red
Flashing
Green
Flashing
Off Off
Off Off
Off Off
Off Off
Status & Description
Power events
Stand-by Powering up
Normal operation Normal power-down cooling
Download CW start fail Scaler shutdown fail (data abord)
Scaler reset fail (video projector only) LAN download fail LAN download processing
Burn-in ON Burn-in OFF
Lamp1 error in normal operation Lamp2 error in normal operation Both lamps fail Lamp is not lit up
Fan 1 error (the actual fan speed is ±25% outside the desired speed)
Fan 2 error (the actual fan speed is ±25% outside the desired speed)
Fan 3 error (the actual fan speed is ±25% outside the desired speed)
Fan 4 error (the actual fan speed is ±25% outside the desired speed)
Temperature 1 error (over limited temperature) Thermal Sensor 1 open error
Thermal Sensor 1 short error Thermal IC #1 I2C Connection error
Maintenance 89
Green
Flashing
Green
Flashing
Green
Flashing
Green
Flashing
Red Off Off
Red
Flashing
Green Off Off
Green
Flashing
Off Off
Off Off
Temperature 2 error (over limited temperature)
Thermal Sensor 2 open error
Thermal Sensor 2 short error
Thermal IC #2 I2C Connection error
90
Maintenance

Troubleshooting

The projector does not turn on.
Cause Remedy
There is no power from the power cable.
Attempting to turn the projector on again during the cooling process.
No picture
Cause Remedy
The video source is not turned on or connected correctly.
The projector is not correctly connected to the input signal device.
The input signal has not been correctly selected.
The lens cover is still closed. Open the lens cover.
Blurred image
Cause Remedy
The projection lens is not correctly focused.
The projector and the screen are not aligned properly.
The lens cover is still closed. Open the lens cover.
Plug the power cord into the AC inlet on the projector, and plug the power cord into the power outlet. If the power outlet has a switch, make sure that it is switched on.
Wait until the cooling down process has completed.
Turn the video source on and check that the signal cable is connected correctly.
Check the connection.
Select the correct input signal with the SOURCE key on the projector or remote control.
Adjust the focus of the lens using the focus ring.
Adjust the projection angle and direction as well as the height of the unit if necessary.
Remote control does not work
Cause Remedy
The battery is out of power. Replace the battery with new one.
There is an obstacle between the remote control and the projector.
You are too far away from the projector. Stand within 8 meters (26 feet) of the projector.
Remove the obstacle.
The password is incorrect
Cause Remedy
You do not remember the password.
Please see "Entering the password recall
procedure" on page 35 for details.
Troubleshooting 91

Specifications

All specifications are subject to change without notice.
Optical
Resolution (MX768)
1024 x 768 XGA
(MW769)
1280 x 800 WXGA
Display system
1-CHIP DMD Lens F/Number (MX768)
F= 2.58~3.4
f= 15.94mm~25.5mm (MW769)
F= 2.42~2.98
f= 20.77mm~31.13mm Offset
(MX768): 130% (MW769): 125%
Zoom ratio (MX768)1.6X (MW769)1.5X Lamp
310 W lamp
Electrical
Power supply
AC100–240V, 4.20 A,
50-60 Hz (Automatic) Power consumption
410 W (Max.); < 0.5 W (Standby)
Mechanical
Weig ht
3.9 kg (8.6 lbs.)
Output terminals
RGB output
D-Sub 15-pin (female) x 1 Speaker
(Stereo) 20 watt x 1 Audio signal output
PC audio jack x 1
Control
RS-232 serial control
9 pin x 1
LAN control
Wire (RJ45) Wireless (USB type A)
USB type B
Supports firmware upgrade
Input terminals
Computer input
RGB input
D-Sub 15-pin (female) x 2
Video signal input
S-VIDEO
Mini DIN 4-pin port x 1
VIDEO
RCA jack x 1
SD/HDTV signal input
Analog - Component RCA jack x 3 (through RGB input) Digital-HDMI x 2
Audio signal input
Audio in
PC audio jack x 1 RCA audio jack (L/R) x 2
USB type A x 2
Supports remote desktop /USB reader
USB mini B x 1
Supports USB display
Environmental Requirements
Operating temperature
0°C-40°C at sea level
Operating relative humidity
10%-90% (without condensation)
Operating altitude
0-1499 m at 0°C-35°C 1500-3000* m at 0°C-30°C (with High Altitude Mode on) * China region only applies to an altitude of 2000m.
Lamp life results will vary depending on environmental conditions and usage.
Specifications
92

Dimensions

329 mm (W) x 137.2 mm (H) x 248.7 mm (D)
329
248.7
137.2

Ceiling mount installation

221.0
75.0
100.0
146.0
625.95
Ceiling mount screw: M4 (Max L = 25 mm; Min L = 20 mm)
537.9
577.7
62.5
77.4
Unit: mm
72.87
25
127.7
163.7
62.5
329.0
163.7
62.5
329.0
132.16
115.1
Specifications 93

Timing chart

Supported timing for D-SUB input
PC timing
Resolution Mode
Ve rt ic a l
Frequency
(Hz)
720 x 400 720 x 400_70 70.087 31.469 28.3221
640 x 480
1
VGA_60*
VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500
59.940 31.469 25.175
VGA_85 85.008 43.269 36.000
SVGA_60*
1
60.317 37.879 40.000
SVGA_72 72.188 48.077 50.000
800 x 600
SVGA_75 75.000 46.875 49.500 SVGA_85 85.061 53.674 56.250
SVGA_120*
(Reduce Blanking)
XGA_60*
2
1
119.854 77.425 83.000
60.004 48.363 65.000
XGA_70 70.069 56.476 75.000
1024 x 768
XGA_75 75.029 60.023 78.750 XGA_85 84.997 68.677 94.500
XGA_120*
(Reduce Blanking)
2
119.989 97.551 115.500
1152 x 864 1152 x 864_75 75.00 67.500 108.000 1024 x 576 BenQ NB Timing 60.0 35.820 46.996 1024 x 600 BenQ NB Timing 64.995 41.467 51.419
1280 x 720
1280 x 768
1280 x 720_60*
1280 x 768_60*
WXGA_60*
1
1
1
60.000 45.000 74.250
59.870 47.776 79.500
59.810 49.702 83.500
WXGA_75 74.934 62.795 106.500
1280 x 800
1280 x 1024
WXGA_85 84.880 71.554 122.500
WXGA_120*
(Reduce Blanking)
SXGA_60*
2
3
119.909 101.563 146.25
60.020 63.981 108.000 SXGA_75 75.025 79.976 135.000 SXGA_85 85.024 91.146 157.500
1280 x 960
1360 x 768
1440 x 900
1400 x 1050
1600 x 1200
1680 x 1050
1280 x 960_60*
3
1280 x 960_85 85.002 85.938 148.500
1360 x 768_60*
WXGA+_60*
SXGA+_60*
UXGA*
1680 x 1050_60*
3
3
3
3
3
60.000 60.000 108
60.015 47.712 85.500
59.887 55.935 106.500
59.978 65.317 121.750
60.000 75.000 162.000
59.954 65.290 146.250
640 x 480@67Hz MAC13 66.667 35.000 30.240
832 x 624@75Hz MAC16 74.546 49.722 57.280 1024 x 768@75Hz MAC19 74.93 60.241 80.000 1152 x 870@75Hz MAC21 75.06 68.68 100.000
Horizontal Frequency
(kHz)
Clock
(MHz)
94
Specifications
*1Supported timing for 3D signal with Field Sequential, over-under and side-by-side format.
2
*
Supported timing for 3D signal with Field Sequential format.
3
Supported timing for 3D signal with over-under and side-by-side format.
* There 3D timing showing depend the EDID file and VGA display card. It is possible that user cannot choose the above 3D timings on VGA display card.
Supported timing for HDMI input
PC timing
Resolution Mode
VGA_60*
640 x 480
VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500
1
Ve rt ic a l
Frequency
(Hz)
59.940 31.469 25.175
VGA_85 85.008 43.269 36.000
720 x 400 720 x 400_70 70.087 31.469 28.322
SVGA_60*
1
60.317 37.879 40.000
SVGA_72 72.188 48.077 50.000
800 x 600
SVGA_75 75.000 46.875 49.500 SVGA_85 85.061 53.674 56.250
SVGA_120*
(Reduce Blanking)
XGA_60*
2
1
119.854 77.425 83.000
60.004 48.363 65.000
XGA_70 70.069 56.476 75.000
1024 x 768
XGA_75 75.029 60.023 78.750 XGA_85 84.997 68.677 94.500
XGA_120*
(Reduce Blanking)
2
119.989 97.551 115.500
1152 x 864 1152 x 864_75 75.00 67.500 108.000
1024 x 576
1024 x 600
1280 x 720
1280 x 768
BenQ Notebook
Timing
BenQ Notebook
Timing
1280 x 720_60*
1280 x 768_60*
WXGA_60*
1
60.0 35.820 46.996
64.995 41.467 51.419
1
1
60.000 45.000 74.250
59.870 47.776 79.500
59.810 49.702 83.500
WXGA_75 74.934 62.795 106.500
1280 x 800
1280 x 1024
WXGA_85 84.880 71.554 122.500
WXGA_120*
(Reduce Blanking)
SXGA_60*
2
3
119.909 101.563 146.25
60.020 63.981 108.000 SXGA_75 75.025 79.976 135.000 SXGA_85 85.024 91.146 157.500
1280 x 960
1360 x 768
1440 x 900
1400 x 1050
1600 x 1200
1280 x 960_60*
3
1280 x 960_85 85.002 85.938 148.500
1360 x 768_60*
WXGA+_60*
SXGA+_60*
UXGA*
3
3
3
3
60.000 60.000 108
60.015 47.712 85.500
59.887 55.935 106.500
59.978 65.317 121.750
60.000 75.000 162.000
Horizontal Frequency
(kHz)
Clock
(MHz)
Specifications 95
1680 x 1050
1680 x 1050_60*
3
59.954 65.290 146.250
640 x 480@67Hz MAC13 66.667 35.000 30.240
832 x 624@75Hz MAC16 74.546 49.722 57.280 1024 x 768@75Hz MAC19 75.020 60.241 80.000 1152 x 870@75Hz MAC21 75.060 68.680 100.000
*1Supported timing for 3D signal with Field Sequential, over-under and side-by-side format.
2
*
Supported timing for 3D signal with Field Sequential format.
3
Supported timing for 3D signal with over-under and side-by-side format.
* There timing showing depend the EDID file and VGA graphic card limitation. It is possible that user cannot choose the above timings on VGA display card.
Supported timing for HDMI (HDCP) input
Video timing
Timing Resolution
480i*
480p*
1
1
720(1440) x 480 15.73 59.94 27
720 x 480 31.47 59.94 27
Horizontal
Frequency
(kHz)
Ve rt ic a l
Frequency
(Hz)
576i 720(1440) x 576 15.63 50 27
576p 720 x 576 31.25 50 27
720/50p*
720/60p*
1080/24P*
2
3
2
1280 x 720 37.5 50 74.25
1280 x 720 45.00 60 74.25
1920 x 1080 27 24 74.25 1080/25P 1920 x 1080 28.13 25 74.25 1080/30P 1920 x 1080 33.75 30 74.25
4
1080/50i*
4
1080/60i*
1080/50P*
1080/60P*
5
5
*1Supported timing for 3D signal with Field Sequential format.
2
Supported timing for 3D signal with frame packing, over-under and side-by-side format.
*
3
Supported timing for 3D signal with Field Sequential format, frame packing, over-under and
* side-by-side format.
4
Supported timing for 3D signal with side-by-side format.
*
5
*
Supported timing for 3D signal with over-under format.
1920 x 1080 28.13 50 74.25
1920 x 1080 33.75 60 74.25
1920 x 1080 56.25 50 148.5
1920 x 1080 67.5 60 148.5
Dot Clock
Frequency
(MHz)
96
Specifications
Supported timing for Component Video Input
Timing Resolution
480i* 720 x 480 15.73 59.94 13.5
480p* 720 x 480 31.47 59.94 27
576i 720 x 576 15.63 50 13.5
576p 720 x 576 31.25 50 27
720/50p 1280 x 720 37.5 50 74.25 720/60p* 1280 x 720 45.00 60 74.25 1080/50i 1920 x 1080 28.13 50 74.25 1080/60i 1920 x 1080 33.75 60 74.25 1080/24P 1920 x 1080 27 24 74.25 1080/25P 1920 x 1080 28.13 25 74.25 1080/30P 1920 x 1080 33.75 30 74.25 1080/50P 1920 x 1080 56.25 50 148.5 1080/60P 1920 x 1080 67.5 60 148.5
*Supported timing for 3D signal with Field Sequential format.
Horizontal
Frequency
(kHz)
Ve rt ic a l
Frequency
(Hz)
Dot Clock Frequency
(MHz)
Supported timing for Video and S-Video inputs
Video mode
NTSC* 15.73 60 3.58
PAL 15.63 50 4.43
SECAM 15.63 50 4.25 or 4.41
PAL-M 15.73 60 3.58 PAL-N 15.63 50 3.58
PAL- 60 15 .7 3 60 4. 43
NTSC4.43 15.73 60 4.43
*Supported timing for 3D signal with Field Sequential format.
Horizontal
Frequency (kHz)
Ve rt ic a l
Frequency (Hz)
Color sub-carrier Frequency (MHz)
Specifications 97
Supported 3D signal for HDMI (HDCP) input
Video timing
Timing Resolution
480i 720 (1440) x 480 15.73 59.94
480p 720 x 480 31.47 59.94
576i 720 (1440) x 576 15.63 50
576p 720 x 576 31.25 50 720/50p 1280 x 720 37.5 50 720/60p 1280 x 720 45 60
1080/24P 1920 x 1080 27 24 1080/25P 1920 x 1080 28.13 25 1080/30P 1920 x 1080 33.75 30
1080/50i 1920 x 1080 28.13 50
1080/60i 1920 x 1080 33.75 60 1080/50P 1920 x 1080 56.25 50 1080/60P 1920 x 1080 67.5 60
Horizontal
frequency
(KHz)
PC timing
Resolution Timing
640 x 480 VGA_60 59.94 31.469
VGA_72 72.809 37.861 VGA_75 75 37.5 VGA_85 85.008 43.269
720 x 400 720x400_70 70.087 31.469
800 x 600
1024 x 768
1152 x 864 1152 x 864_75 75 67.5
1024 x 576
1024 x 600
1280 x 720
1280 x 768
SVGA_60 60.317 37.879 SVGA_72 72.188 48.077 SGVA_75 75 46.875 SVGA_85 85.061 53.674
SVGA_120
(Reduce Blanking)
XGA_60 60.004 48.363 XGA_70 70.069 56.476 XGA_75 75.029 60.023 XGA_85 84.997 68.667
XGA_120
(Reduce Blanking)
BenQ Notebook
Timing
BenQ Notebook
Timing
1280 x 720_60 60 45
1280 x 720_120 120 90
1280 x 768_60
(Reduce Blanking)
1280 x 768_60 59.87 47.776
Ve rt ic a l
frequency
(Hz)
Horizontal
frequency
(KHz)
119.854 77.425
119.989 97.551
60 35.82
64.995 41.467
60 47.396
Sequential
Ve rt ic al
frequency
3D Field
◎ ◎
(Hz)
3D
frame
packing
◎◎ ◎◎ ◎◎
3D Field
Sequential
◎◎◎
◎◎◎
◎◎◎
◎◎◎ ◎
◎◎◎
◎◎◎
3D
over-
under
◎ ◎
3D
over-
under
3D
side by
side
◎ ◎ ◎
◎ ◎
3D side
by side
98
Specifications
WXGA_60 59.81 49.702
1280 x 800
1280 x 1024
1280 x 960
1360 x 768 1360 x 768_60 60.015 47.712
1440 x 900
1400 x 1050 SXGA+_60 59.978 65.317 1600 x 1200 UXGA 60 75
1680 x 1050
1920 x 1200
640 x 480@67Hz MAC13 66.667 35
832 x 624@75Hz MAC16 74.546 49.722 1024 x 768@75Hz MAC19 75.02 60.241 1152 x 870@75Hz MAC21 75.06 68.68
WXGA_75 74.934 62.795 WXGA_85 84.88 71.554
WXGA_120
(Reduce Blanking)
SXGA_60 60.02 63.981 SXGA_75 75.025 79.976
SXGA_85 85.024 91.146 1280 x 960_60 60 60 1280 x 960_85 85.002 85.938
WXGA+_60
(Reduce Blanking)
WXGA+_60 59.887 55.935
1680 x 1050_60
(Reduce Blanking)
1680 x 1080_60 59.954 65.29 1920 x 1200_60
(Reduce Blanking)
119.909 101.563
60 55.469
59.883 64.674
59.95 74.038
Supported 3D signal for D-SUB input
PC timing
Resolution Timing
640 x 480 VGA_60 59.94 31.469
VGA_72 72.809 37.861 VGA_75 75 37.5 VGA_85 85.008 43.269
720 x 400 720x400_70 70.087 31.469
800 x 600
1024 x 768
1152 x 864 1152 x 864_75 75 67.5
1024 x 576
1024 x 600
SVGA_60 60.317 37.879 SVGA_72 72.188 48.077 SGVA_75 75 46.875 SVGA_85 85.061 53.674
SVGA_120
(Reduce Blanking)
XGA_60 60.004 48.363 XGA_70 70.069 56.476 XGA_75 75.029 60.023 XGA_85 84.997 68.667
XGA_120
(Reduce Blanking)
BenQ Notebook
Timing
BenQ Notebook
Timing
Horizontal
frequency
(KHz)
119.854 77.425
119.989 97.551
60 35.82
64.995 41.467
Ve rt ic al
frequency
(Hz)
◎◎◎
◎◎
◎◎
◎◎
◎◎
◎◎ ◎◎ ◎◎
◎◎
◎◎
◎◎
3D Field
Sequential
◎◎◎
◎◎◎
◎◎◎
3D
over-
under
3D side
by side
Specifications 99
1280 x 720
1280 x 768
1280 x 800
1280 x 1024
1280 x 960
1360 x 768 1360 x 768_60 60.015 47.712
1440 x 900
1400 x 1050 SXGA+_60 59.978 65.317 1600 x 1200 UXGA 60 75
1680 x 1050
1920 x 1200
640 x 480@67Hz MAC13 66.667 35
832 x 624@75Hz MAC16 74.546 49.722 1024 x 768@75Hz MAC19 75.02 60.241 1152 x 870@75Hz MAC21 75.06 68.68
1280 x 720_60 60 45
1280 x 720_120 120 90
1280 x 768_60
(Reduce Blanking)
1280 x 768_60 59.87 47.776
WXGA_60 59.81 49.702 WXGA_75 74.934 62.795 WXGA_85 84.88 71.554
WXGA_120
(Reduce Blanking)
SXGA_60 60.02 63.981 SXGA_75 75.025 79.976
SXGA_85 85.024 91.146 1280 x 960_60 60 60 1280 x 960_85 85.002 85.938
WXGA+_60
(Reduce Blanking)
WXGA+_60 59.887 55.935
1680 x 1050_60
(Reduce Blanking)
1680 x 1080_60 59.954 65.29 1920 x 1200_60
(Reduce Blanking)
60 47.396
119.909 101.563
60 55.469
59.883 64.674
59.95 74.038
◎◎◎ ◎
◎◎◎
◎◎◎ ◎◎◎
◎◎
◎◎
◎◎
◎◎
◎◎ ◎◎ ◎◎
◎◎
◎◎
◎◎
Supported 3D signal for Video and S-Video input
Video mode
NTSC 15.73 60
PAL 15.63 50
SECAM 15.63 50
PAL-M 15.73 60 PAL-N 15.63 50
PAL-60 15.73 60
NTSC4.43 15.73 60
Specifications
100
Horizontal Frequency
(kHz)
Vertical Frequency
(Hz)
3D Field Sequential
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