MX766/MW767/MX822ST
Digital Projector
User Manual
Table of contents
Important safety
instructions ................... 3
Introduction.................. 7
Projector features.....................................7
Shipping contents ......................................8
Projector exterior view.........................10
Controls and functions ..........................12
Positioning your
projector ..................... 17
Choosing a location................................17
Obtaining a preferred projected image
size..............................................................18
Connection ................. 21
Connecting a computer or monitor...23
Connecting Video source devices.......25
Connecting with document camera ...28
Operation ................... 29
Starting up the projector ......................29
Adjusting the projected image .............30
Using the menus......................................33
Securing the projector...........................34
Switching input signal .............................36
Magnifying and searching for details ...37
Selecting the aspect ratio ......................38
Optimizing the image .............................39
Setting the presentation timer.............43
Remote paging operations ....................44
Hiding the image......................................44
Freezing the image ..................................44
Operating in a high altitude
environment .............................................45
Adjusting the sound................................45
2
Table of contents
Personalizing the projector menu
display........................................................ 46
Select the lamp saver mode ................. 47
Use Teaching Template......................... 48
Controlling the projector through a LAN
environment............................................. 49
Displaying image through Q Presenter ..
.................................................................... 59
Using the Web Control Lock.............. 63
Using the Projection Login Code ....... 63
Using the broadcassting function ........ 64
Presenting From a USB Reader........... 64
Remote Desktop Control through Q
Presenter .................................................. 68
PointDraw™ Pen ................................... 70
Shutting down the projector ............... 70
Menu operation ...................................... 71
Maintenance ............... 86
Care of the projector............................ 86
Lamp information ................................... 87
Troubleshooting......... 95
Specifications.............. 96
Dimensions .............................................. 97
Ceiling mount installation ..................... 98
Wall mount installation ......................... 99
Timing chart...........................................101
Warranty and Copyright
information............... 107
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.
3.
Refer servicing to qualified
service personnel.
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 r10 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).
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)
4
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.
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.
Important safety instructions
10.
Do not place this product on an
unstable cart, stand, or table. The
product may fall, sustaining serious
damage.
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.
Safety Instructions (Continued)
13.
Do not place this projector in any of
the following environments.
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.
- 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.
15.
If the ventilation holes are seriously
obstructed, overheating inside the
projector may result in a fire.
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)
0m
(0 feet)
Important safety instructions
5
Safety Instructions (Continued)
16.
18.
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.
19.
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.
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.
6
Important safety instructions
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.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
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 type to A type cable
USB Reader supports USB flash drive or HDD display
Variable audio output
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
Selectable password protected function
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
Digital keystone correction to correct distorted images
Adjustable color balance control for data/video display
High brightness projection lamp
Multi-language On-Screen Display (OSD) menus
Component HDTV compatibility (YPbPr)
Less than 0.5 W power consumption in standby mode
WXGA (MW767), perfect for widescreen NB and PC, and provides 30% more images
to XGA
Optional PointDraw™ interactive pen and document camera to better your learning
experience.
•
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.
8
MX766/MW767 projector
MX822ST projector
Remote control with batteries
Power cord (2.9m for MX822ST)
VGA cable
Quick start guide
User manual CD
Warranty card*
Introduction
Optional accessories
1.
2.
3.
Spare lamp kit
Ceiling mount kit
BenQ wireless dongle
4.
5.
6.
PointDraw pen
Wall mount kit
Document camera
* The PointDraw pen is not sold worldwide. If you would like to purchase it, please contact
the regional point of sale.
Introduction
9
Projector exterior view
1.
Front/upper side
2.
3.
(MX766/MW767)
1
2
6
3
4
7
8
5
9
10
(MX822ST)
1
2
6
4
7
3
9
5
10
Introduction
10
4.
5.
6.
7.
8.
9.
10.
External control panel
(See "Projector" on page 12 for
details.)
Lamp cover
Focus ring (MX766/MW767)
Focus slide lever (MX822ST)
Projection lens
Lens cover
Vent (heated air exhaust)
Speaker
Zoom slide lever (MX766/MW767)
Front IR remote sensor
Quick-release button
11.
12.
13.
14.
15.
16.
Rear/lower side
MX766/MW767
11 12 13 14 15 16
17
18 19 20 21 22
31 30 29 28 27 26 10 25
MX822ST
24
23
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
Audio output jack
Audio input jack
S-Video input jack
PD DONGLE IN jack (MX822ST)
RGB signal output jack
RGB (PC)/Component video
(YPbPr/ YCbCr) signal input jack
HDMI input jack
RS-232 control port
USB B type jack
USB A type jack
RJ45 LAN input jack
Rear IR remote sensor
Rear adjuster foot
USB mini-B type jack
Kensington anti-theft lock slot
Ceiling mount holes
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.
Video input jack
AC power cord inlet
Audio (L/R) input jack
Microphone input jack
Introduction
11
Controls and functions
Projector
6.
1
2
3
4
5
2
1.
2.
3.
4.
5.
12
6
7
I
I
Power/POWER indicator light
Toggles the projector between standby
8
mode and on.See "Starting up the
3
projector" on page 29 for details.
9
Lights up or flashes when the projector is
10
under operation. See "Indicators" on
page 96 for detail.
MENU/EXIT
8.
TEMPerature indicator light
Turns on the On-Screen Display (OSD)
Lights up red if the projector's
menu. Goes back to previous OSD menu,
temperature becomes too high. See
exits and saves menu settings.
"Indicators" on page 96 for details.
Keystone/Arrow keys ( / Up,
/
9.
LAMP indicator light
Down)
Indicates the status of the lamp. Lights up
Manually corrects distorted images
or flashes when the lamp has developed a
resulting from an angled projection. See
problem. See "Indicators" on page 96 for
"Correcting keystone" on page 32 for
details.
details.
10. SOURCE
Volume /Arrow keys ( /
Left,
/
Displays the source selection bar. See
Right)
"Switching input signal" on page 36 for
Adjusts the sound level.
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.
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.
ECO BLANK
Used to hide the screen picture. See
"Hiding the image" on page 44 for details.
Introduction
7.
AUTO
Automatically determines the best
picture timings for the displayed image.
See "Auto-adjusting the image" on page
30 for details.
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.
Introduction
13
Remote control
6.
14
1
15
2
3
4
5
6
7
8
5
9
16
17
18
6
19
20
7.
21
10
11
22
12
23
13
24
8.
1.
2.
3.
4.
5.
ON
Turns on the projector. See "Starting up
the projector" on page 29 for details.
COMPUTER 1/COMPUTER 2
Displays RGB (PC)/Component video
(YPbPr/ YCbCr) signal.
S-VIDEO
Displays S-video signal.
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.
Keystone/Arrow keys ( / Up,
/
Down)
Manually corrects distorted images
resulting from an angled projection. See
"Correcting keystone" on page 32 for
details.
9.
10.
11.
12.
13.
14.
14
Introduction
Volume /Arrow keys (
/ Left,
/
Right)
Adjusts the sound level.
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.
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.
ECO BLANK
Used to hide the screen picture. See
"Hiding the image" on page 44 for
details.
PAGE + / Page up/down arrows when connected
through USB to a PC. See "Remote
paging operations" on page 44 for
details.
ZOOM + / Magnifies or reduces the projected
picture size. See "Magnifying and
searching for details" on page 37 for
details.
FREEZE
Freezes the projected image. See
"Freezing the image" on page 44 for
details.
NETWORK SETTING
Enables Network Settings OSD menu.
TEST
Displays the test pattern. See "Using
build-in test pattern" on page 31 for
details.
OFF
Turns off the projector. See "Shutting
down the projector" on page 70 for
details
15. VIDEO
Displays vidoe signal.
16. HDMI
Displays HDMI signal.
17. NETWORK
Enables the network mode.
18. AUTO
Automatically determines the best picture
timings for the displayed image. See
"Auto-adjusting the image" on page 30 for
details.
19. SOURCE
Displays the source selection bar. See
"Switching input signal" on page 36 for
details.
20. LASER
Emits visible laser pointer light for
presentation purposes.
21. MIC/VOL + / Adjusts the microphone’s sound level. See
for details. See "Adjusting the
microphone’s sound level" on page 46 for
details.
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. SmartEco
Displays the lamp mode selection
bar(Normal/Economic/SmartEco).
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.
Introduction
15
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
Appr
ox. 2
2.5°
Appr
ox. 2
2.5°
Replacing the remote control battery
1.
2.
3.
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.
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.
Refit the cover by aligning it with the base and sliding it back down into position. Stop
when it clicks into place.
16
•
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
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.
Positioning your projector
17
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 19, 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).
18
Positioning your projector
Projection dimensions
Refer to "Dimensions" on page 97 for the center of lens dimensions of this projector
before calculating the appropriate position.
Maximum zoom
Minimum zoom
Screen
Center of lens
Vertical offset
Projection distance
MX766
Screen size
Distance from screen (m)
Vertical offset
(cm)
Diagonal
W
H
Min length
Max length
Average
Inch
cm (cm) (cm) (max. zoom)
(min. zoom)
30
40
60
80
100
120
150
200
250
300
76
102
152
203
254
305
381
508
635
762
61
81
122
163
203
244
305
406
508
610
46
61
91
122
152
183
229
305
381
457
1.09
1.47
2.23
2.99
3.74
4.50
5.64
7.54
9.44
11.34
1.39
1.87
2.83
3.79
4.74
5.70
7.14
9.54
11.94
14.33
1.69
2.27
3.43
4.58
5.74
6.90
8.64
11.53
14.43
17.32
6.9
9.1
13.7
18.3
22.9
27.4
34.3
45.7
57.2
68.6
MW767
Screen size
Distance from screen (m)
Vertical offset
(cm)
Diagonal
W
H
Min length
Max length
Average
Inch
cm (cm) (cm) (max. zoom)
(min. zoom)
40
60
80
100
150
200
250
300
102
152
203
254
381
508
635
762
86
129
172
215
323
431
538
646
54
81
108
135
202
269
337
404
1.24
1.88
2.52
3.16
4.77
6.38
7.98
9.59
1.58
2.39
3.20
4.01
6.03
8.06
10.08
12.11
1.92
2.89
3.87
4.85
7.29
9.74
12.18
14.63
6.7
10.1
13.5
16.8
25.2
33.7
42.1
50.5
For example, If you are using the MX766 and a 150-inch screen, the projection distance is
7.14 m and with a vertical offset of 34.3 m.
If you are using the MX766 and your measured projection distance is 4.0 m (4000 mm), the
closest match in the "Distance from screen (m)" column is 3.79 m. Looking across this row
showsthat a 80'' (about 2.0 m) screen is required.
Positioning your projector
19
MX822ST
Screen size
Diagonal
W
H
(cm) (cm)
Inch
cm
30
40
60
80
100
120
150
200
250
300
76
102
152
203
254
305
381
508
635
762
61
81
122
163
203
244
305
406
508
610
46
61
91
122
152
183
229
305
381
457
Distance from screen (m)
Vertical offset
(cm)
0.38
0.51
0.76
1.02
1.27
1.53
1.91
2.55
3.18
3.82
7
9
14
18
23
27
34
46
57
69
For example, if you are using a 120-inch screen, the average projection distance is 1.53 m
and with a vertical offset of 27 cm.
If your measured projection distance is 2.0 m (200 cm), the closest match in the "Distance
from screen (m)" column is 1.91 m. Looking across this row shows that a 150'' (about 4.0
m) 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 physicallytest the projection
size and distance using the actual projector in situ before you permanentlyinstall it, so as to
make allowance for this projector's optical characteristics. This will help youdetermine the
exact mounting position so that it best suits your installation location.
20
Positioning your projector
Connection
When connecting a signal source to the projector, be sure to:
1.
2.
3.
Turn all equipment off before making any connections.
Use the correct signal cables for each source.
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 23-27.
2
1
3
2
4
5
1
1
1 6 7
8
9
10
1. Audio cable
6. Video cable
2. VGA cable
7. S-Video cable
3. VGA to DVI-A cable
8. Component Video to VGA (DSub) adapter
cable
4. USB B type to A type cable
9. HDMI cable
5. USB mini-B type to A type cable
10. USB flash drive/HDD/wireless dongle/
keyboard/mouse/document camera
Connection
21
Computer system requirements for USB display::
Operation System
Requirements
Minimum Hardware Requirements
Windows XP
Supports USB 2.0
Windows Vista
CPU: Pentium 1G
Windows 7
RAM: 512MB RAM
Mac
Disk: 20MB hard driver space
Computer system requirements for WiFi display::
Operation System
Requirements
Minimum Hardware Requirements
Windows XP
WiFi: 54 Mbps
Windows Vista
CPU: Pentium 1G
Windows 7
RAM: 512MB RAM
Mac
20MB hard driver space
Computer system requirements for LAN display::
22
Operation System
Requirements
Minimum Hardware Requirements
Windows XP
LAN: 100 Mbps
Windows Vista
CPU: Pentium 1G
Windows 7
RAM: 512MB RAM
Mac
20MB hard driver space
Connection
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.
2.
3.
4.
Take the supplied VGA cable and connect one end to the D-Sub output socket of the
computer.
Connect the other end of the VGA cable to the COMPUTER 1 or COMPUTER
2 signal input jack on the projector.
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 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.
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 73 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.
2.
Take a USB mini-B type to USB A type cable and connect one end to the A type jack
of the computer.
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", find the projector
name (same as using a flash disk drive), then double click it.
•
Projection speed will vary according to the computer capability.
To connect the projector to a notebook or desktop computer
(using LAN):
1.
2.
Take a RJ45 cable and connect one end to the LAN input jack of the projector and
the other end to the RJ45 port.
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 59 for details.
Do not use the RJ45 cable to connect the projector to your computer. Because this connection
needs an IP router.
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.
Connection
23
2.
Connect the other end of the cable to the HDMI 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.
2.
3.
24
Connect the projector to a computer as described in "Connecting a computer" on
page 23.
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.
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 73 for details.
Connection
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:
Terminal
name
Terminal appearance
Reference
Picture quality
HDMI
"Connecting an
HDMI source device"
on page 25
Best
HDMI
COMPUTER
Component Video
S-VIDEO
S-Video
VIDEO
"Connecting a
Component Video
source device" on
page 26
"Connecting an SVideo/composite
source device" on
page 27
Video
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.
2.
•
Take an HDMI cable and connect one end to the HDMI output jack of the HDMI
source device.
Connect the other end of the cable to the HDMI signal input jack on the projector.
Once connected, the audio can be controlled by the projector On-Screen Display
(OSD) menus. See "Audio Settings" on page 73 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.
Connection
25
•
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 36 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.
2.
3.
4.
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.
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.
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 jack of the projector.
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 73 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.
26
Connection
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.
2.
3.
4.
•
Take an S-Video/Video cable and connect one end to the S-Video/Video output jack
of the Video source device.
Connect the other end of the S-Video/Video cable to the S-VIDEO/VIDEO jack on
the projector.
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.
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 73 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
27
Connecting with document camera
1.
To connect the projector to a document camera via VGA:
2.
To connect the projector to a document camera via USB:
i. The document camera is powered by the USB cable so a power cord is no need.
ii. Press SOURCE on the projector or remote control. Switch the input signal to
USB Camera and press MODE/ENTER. Once detected, the image from the
document camera will display on the screen.
28
Connection
Operation
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 72 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 72 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 II 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/focus slide lever
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.
5.
6.
7.
If the projector is activated for the first time,
select your OSD language following the onscreen instructions.
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.
Switch all of the connected equipment on.
The projector will start to search for input
signals. The current input signal being scanned
displays in the screen. If the projector doesn't
Operation
29
detect a valid signal, the message 'No Signal' will continue displaying until an input
signal is found.
•
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.
2
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.
1
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 keystone" on page 32 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.
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 3
seconds, the built-in Intelligent Auto Adjusent
function will re-adjust the values of Frequency
and Clock to provide the best picture quality.
30
•
The screen will be blank while AUTO is
functioning.
•
This function is only available when PC signal (analog RGB) is selected.
Operation
Using build-in test pattern
You can adjust the image shape and focus
status by observing the input signal content, or
using the test pattern build-in OSD manual
from OSD or remote control for better
observe the shape changed.
Open the OSD menu and go to the SYSTEM
SETUP: Advanced > Test Pattern > On.
Press MODE/ENTER. The Test Pattern
displays.
Fine-tuning the image size and clarity
1.
Adjust the projected image to the size that
you need using the zoom slide lever.
(MX766/MW767)
MX766/MW767
2.
Then sharpen the image by using the focus
ring/focus slide lever.
MX766/MW767 MW822ST
Operation
31
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either
the top or bottom. It occurs when the projector is not perpendicular to the screen.
To correct this, besides adjusting the height of the projector, you will need to manually
correct it following one of these steps.
• Using the remote control
Press
/
on the projector or remote
control to display the Keystone correction page.
Press
to correct keystoning at the top of the
image. Press
to correct keystoning at the
bottom of the image.
• Using the OSD menu
1.
Press MENU/EXIT and then press
/
until the DISPLAY menu is highlighted.
2.
Press
to highlight Keystone and press
MODE/ENTER. The Keystone correction
page displays.
3.
Press
to correct keystoning at the top
of the image or press
to correct
keystoning at the bottom of the image.
32
Operation
Press
/
.
Press
/
.
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
Status
Sub-menu
Press MENU/
EXIT to the
previous page
or to exit.
Current input signal
The following example describes how to set the OSD language.
1.
Press MENU/EXIT on the projector or
remote control to turn the OSD menu
on.
3.
Press
to highlight
Language and press Enter to
select a preferred language.
2.
Use
/ to highlight the SYSTEM
SETUP: Basic menu.
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 11 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.
2.
3.
4.
5.
Open the OSD menu and go to the SYSTEM SETUP: Advanced > Security
Settings menu. Press MODE/ENTER. The Security Settings page displays.
Highlight Change Security and press MODE/ENTER.
Highlight Power on Lock and select On by pressing / .
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.
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.
6.
To leave the OSD menu, press MENU/EXIT.
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
34
Operation
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.
2.
3.
Press and hold AUTO on the projector or
remote control for 3 seconds. The projector
will display a coded number on the screen.
Write down the number and turn off your
projector.
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.
2.
3.
4.
Open the OSD menu and go to the SYSTEM SETUP: Advanced > Security
Settings > Change password menu.
Press MODE/ENTER. The message 'INPUT CURRENT PASSWORD' displays.
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.
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.
6.
7.
Confirm the new password by re-entering the new password.
You have successfully assigned a new password
to the projector. Remember to enter the new
password next time the projector is started.
To leave the OSD menu, press MENU/EXIT.
Operation
35
Disabling the password function
To disable password protection, go back to the SYSTEM SETUP: Advanced >
Security Settings > Change Security Settings > Power on Lock menu after
opening the OSD menu system. Select Off by pressing
/ . The message 'INPUT
PASSWORD' displays. Enter the current password.
•
If the password is correct, the OSD menu returns to the Security Settings
page with 'Off' shown in the row of Power on Lock. 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.
2.
Press SOURCE on the projector or remote
control. A source selection bar displays.
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 MX766/MX822ST
is in a 4:3 aspect ratio while the native display
resolution of MW767 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 image distortion or loss of picture clarity. See
"Selecting the aspect ratio" on page 38 for details.
Changing Color Space
36
Operation
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.
2.
Press MENU/EXIT and then press
/
until the SOURCE menu is highlighted.
Press
to highlight Color Space Conversion and press
/
to select a suitable
color space.
This function is only available when the HDMI 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 remote control
1.
Press ZOOM+/ZOOM- to display the Zoom
bar.
2.
Press ZOOM + to magnify the center of the
picture. Press the key repeatedly until the
picture size is suitable for your need.
3.
Use the directional arrows ( , ,
,
)
on the projector or remote control to
navigate the picture.
4.
To restore the picture to its original size,
press AUTO. You can also press ZOOM -. When the key is pressed again, the
picture is further reduced until it is restored to the original size.
• Using the OSD menu
1.
Press MENU/EXIT and then press
/ until the DISPLAY menu is highlighted.
2.
Press
to highlight Digital Zoom and press MODE/ENTER. The Zoom bar
displays.
3.
Repeat steps 2-4 in the section of "Using the remote control" above. Or if you are
using the projector control panel, continue to the following steps.
4.
Press
on the projector repeatedly to magnify the picture to a desired size.
5.
To navigate the picture, press MODE/ENTER to switch to the paning mode and
press the directional arrows ( , ,
,
) to navigate the picture.
6.
Use the directional arrows ( , ,
,
) on the projector or remote control to
navigate the picture.
7.
To reduce size of the picture, press MODE/ENTER to switch back to the zoom in/
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.
The picture can only be navigated after the picture is magnified. You can further magnify the
picture while searching for details.
Operation
37
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 highlighted.
2.
Press
to highlight Aspect Ratio.
3.
Press / to select an aspect ratio to suit the format of the video signal and your
display requirements.
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.
16:10 picture
16:9 picture
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 4:3 picture
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. 16:9 picture
3.
38
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
4:3 picture
monitors, standard definition TV and 4:3 aspect
DVD movies, as it displays them without aspect
alteration.
Operation
4.
5.
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
16:9 picture
them without aspect alteration.
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
16:10 picture
them with out aspect alteration.
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 control
or projector repeatedly until your desired
mode is selected.
Go to the PICTURE > Picture Mode menu and press
mode.
/
to select a desired
The picture modes are listed below.
1.
2.
3.
4.
5.
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.
Presentation mode (Default): Is designed for presentations. The brightness is
emphasized in this mode.
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.
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.
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 40 for details.
Picture mode is fixed in Presentation mode when PointDraw™ function is on.
Operation
39
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.
2.
3.
4.
Press MENU/EXIT to open the On-Screen Display (OSD) menu.
Go to the PICTURE > Picture Mode menu.
Press
/
to select User 1 to User 2.
Press
to highlight 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.
6.
7.
8.
Press
/
to select a picture mode that is closest to your need.
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.
When all settings have been done, highlight Save Settings and press MODE/
ENTER to store the settings.
The confirmation message 'Setting Saved' displays.
.
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 adjusents
tothese functions by highlighting 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
black and that detail in the dark areas is visible.
+30
+50
+70
-30
0
+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.
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.
40
Operation
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.
Selecting a Color Temperature
The options available for color temperature* settings vary according to the signal type
selected.
1.
2.
3.
Cool: Makes images appear bluish white.
Normal: Maintains normal colorings for white.
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.
2.
3.
4.
Highlight Color Temperature and select Warm, Normal or Cool by pressing
/
on the projector or remote control.
Press
to highlight Color Temperature Fine Tuning and press MODE/
ENTER. The Color Temperature Fine Tuning page displays.
Press / to highlight 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.
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
Operation
41
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.
To adjust the settings:
1.
2.
3.
4.
Go to the PICTURE menu and highlight 3D Color Management.
Press MODE/ENTER and the 3D Color Management page displays.
Highlight Primary Color and press
/
to select a color from among Red,
Yellow, Green, Cyan, Blue, or Magenta.
Press
to highlight Hue and press
/
to select its range. Increase in the range
will include colors consisted of more proportions of its two adjacent colors.
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 picture will be selected.
Increasing its range will include red close to yellow and
red close to magenta.
5.
Press
to highlight Saturation and adjust
its values to your preference by pressing
/
. Every adjusent made will reflect to the
image immediately.
Yellow
RED
Magenta
GREEN
Cyan
For example, if you select Red and set its value at 0,
BLUE
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.
7.
8.
9.
Press
to highlight 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.
Repeat steps 3 to 6 for other color adjusents.
Make sure you have made all of the desired adjusents.
Press MENU/EXIT to exit and save the settings.
Resetting current or all picture modes
1.
2.
42
Go to the PICTURE menu and highlight Reset Picture Settings.
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.
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.
2.
3.
Go to the SYSTEM SETUP: Basic > Presentation Timer menu and press
MODE/ENTER to display the Presentation Timer page.
Highlight 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.
Press
to highlight Timer Display and choose if you want the timer to show up
on the screen by pressing
/ .
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
Top-Left
5.
to highlight Timer Position and set the timer position by pressing
Bottom-Left
Top-Right
Press
to highlight Timer Counting Direction and select your desired counting
direction by pressing / .
Description
Count Up
Increases from 0 to the preset time.
Count Down
Decrease from the preset time to 0.
7.
8.
.
Bottom-Right
Selection
6.
/
Press
to highlight 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.
To activate the presentation timer, press
and press / to select On and press
MODE/ENTER.
A confirmation message displays. Highlight 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 highlight
Off.
2.
Highlight Yes and press MODE/ENTER to confirm. You will see the message
“Timer is Off!” displaying on the screen.
Press MODE/ENTER. A confirmation message displays.
Operation
43
Remote paging operations
Connect the projector to your PC or notebook
with a USB cable prior to using the paging function.
See "Connecting a computer" on page 23 for details.
You can operate your display software program (on
a connected PC) which responds to page up/down
commands (like Microsoft PowerPoint) by pressing
PAGE +/- on the remote control.
If remote paging function doesn't work, check if the
USB connection is correctly made and the mouse
driver on your computer is updated to the latest
version.
Hiding the image
In order to draw the audience's full attention to the
presenter, you can use ECO BLANK on the
projector or ECO BLANK remote control to hide
the screen image. Press any key on the projector or
remote control to restore the image. The word
'BLANK' 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 (except the PAGE
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 (except the
PAGE +/- 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.
44
Operation
+/-
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.
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 highlighted.
2.
Press
to highlight High Altitude Mode and press
/
to select On. A
confirmation message displays.
3.
Highlight 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.
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 21 for how the audio input is connected.
Muting the sound
To adjust the sound level, press MUTE on the
remote control, or:
1.
2.
3.
Press MENU/EXIT and then press
/
until the SYSTEM SETUP: Advanced
menu is highlighted.
Press
to highlight Audio Settings and
press MODE/ENTER. The Audio Settings
page displays.
Highlight Mute and select On.
Adjusting the sound level
To adjust the sound level, press
/
/
/
the remote control or on the projector, or:
1.
2.
on
Repeat steps 1-2 above.
Highlight VOLUME and select a desired
sound level.
Operation
45
Turning off the Power on/off ring tone
To turn off the ring tone:
1.
2.
Repeat steps 1-2 in Muting the sound section.
Highlight 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, press MIC/VOL +/- on
the remote control, or
1.
2.
Repeat steps 1-2 in Muting the sound section.
Highlight Microphone volumee and select a
desired sound level.
Microphone sound will still function even though Mute
is activated.
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.
•
•
•
•
•
46
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.
Language in the SYSTEM SETUP: Basic menu sets your familiar language for the
OSD menus. Use Enter to select your language.
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.
Operation
Select the lamp saver mode
• Using the remote control.
Press SmartEco and Highlight Lamp Mode and press
Economic/SmartEco.
/
to select Normal/
• Using the OSD menu.
1.
Press MENU/EXIT and then press
/
until the SYSTEM SETUP: Advanced
menu is highlighted.
2.
Press
to highlight Lamp Mode and press
MODE/ENTER. The Lamp Settings page
displays.
3.
Highlight 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
Saves up to 70% lamp power consumption depending on the content
brightness level.
If the Economic mode or SmatEco mode is selected, the light output will be reduced and result
in darker projected pictures.
Operation
47
Use Teaching Template
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
48
Operation
Whiteboard
Blackboard
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.
2.
3.
4.
5.
6.
7.
Take a RJ45 cable and connect one end to the LAN input jack of the projector and
the other end to the RJ45 port.
Press MENU/EXIT and then press
/
until the SYSTEM SETUP:
Advanced menu is highlighted.
Press
to highlight Network Settings and press MODE/ENTER. The
Network Settings page displays.
Press
to highlight Wired LAN and press MODE/ENTER.
Press
to highlight DHCP and press
/
to select On.
Press
to highlight Apply and press MODE/ENTER.
Re-enter the Wired LAN page. The IP Address, Subnet Mask, Default Gateway, and
DNS 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.
2.
3.
4.
5.
Repeat steps 1-4 above.
Press
to highlight DHCP and press
/
to select Off.
Contact your ITS administrator for information on the IP Address, Subnet Mask,
Default Gateway, and DNS settings.
Press
to select the item you want to modify and enter the value.
Press
to highlight Apply and press MODE/ENTER.
Configuring the Wireless LAN Settings
1.
2.
3.
Connect the BenQ wireless dongle (optional) to the USB TYPE-A input jack of the
projector.
Highlight Wireless LAN in SYSTEM SETUP: Advanced > Network Settings
menu and press MODE/ENTER.
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
Operation
49
4.
Infrastructure mode connection, you need to select the projector’s SSID which
you want to connect. See "Displaying image through Q Presenter" on page 59 for
details.
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://10.60.7.31
2.
The BenQ remote network operation page opens.
•
50
The web page control supports IE version 7.0 or higher.
Operation
•
3.
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.
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 62.
4.
5.
Execute the program installation.
Open Q Presenter, search and connect a network display. See "Displaying image
through Q Presenter" on page 59 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.
i
i
Operation
51
i. These buttons function the same as the ones on the remote control. See
"Remote control" on page 14 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.
The Information page displays the information and status of this projector.
52
Operation
The Conference Control page allows you to control computer’s display status of all the
computers linked to this projector.
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.
Operation
53
i
i
ii
i
iii
i. These buttons function the same as the ones on the OSD menus or remote
control. See "2. PICTURE" on page 71 and "Remote control" on page 14 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
54
Operation
iv
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
i. Press exit to go back to the Crestron remote network operation page.
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.
Operation
55
The Basic page allows you to change the password and select connected persons. The
number of connected persons may affect the network display performance.
56
Operation
The Wired LAN page allows you to adjust the Wired LAN settings.
The Wireless LAN page allows you to adjust the Wirless LAN settings.
Max. length for SSID string is 16 bytes. Please use a different SSID when more than two
projectors are connecting through wireless LAN.
Operation
57
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.
58
Operation
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.
2.
3.
4.
5.
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 49 and
"Configuring the Wireless LAN Settings" on page 49 for details.
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
50 for details.
Download the Q Presenter, unzip it and complete program installation.
Once installed, double click the Q Presenter icon. The Q Presenter page appears.
Click the Search icon.
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 50 for details.) or just click “Search”.
Operation
59
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 popup then you can move and drag the area you want to show the audience.
60
Operation
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
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
iv
v
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.
Operation
61
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 50.
62
Operation
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.
2.
3.
4.
After your computer is connected to the projector, enter the address of the
projector in the address bar of your browser and press Enter.
Go to the Admin page of the Projector Network Display System.
Enter the current password.
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:
1.
2.
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 highlight Web Control Lock and press
/
to select On or Off.
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 highlight Projection Log In 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.
Operation
63
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.
2.
3.
4.
Or
1.
2.
3.
4.
Go to the SYSTEM SETUP: Advanced > Network Settings menu after
opening the OSD menu system. Press MODE/ENTER.
Press
to highlight Broadcasting and press
/
to select On.
Open the Advanced Settings page in the Qpresenter.
Click Yes in the Activating Broadcasting row and click Apply.
Open the Projector Network Display System and go to the Basic page.
Click On in the Broadcasting row and select a channel using the drop-down list.
Open the Advanced Settings page in the Qpresenter.
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.
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
To view your pictures as a slideshow, follow these steps:
1.
64
Connect a USB flash drive to your computer and copy files from your computer to
the USB flash drive.
Operation
2.
3.
4.
Turn on your projector if needed.
Remove the USB flash drive from your computer and plug it into the USB TYPE-A
jack of the projector.
The thumbnails display.
Controlling USB Reader
While viewing thumbnails:
ii
i
iii
i. Thumbnails
ii. Selected folder
iii. Supported file format
To
open folder
scroll through thumbnails
return to a previous page
exit USB Reader
change to a different page
go back to the first page of that folder
start slide show
adjust USB Reader settings
Press
Enter
four arrow keys
Auto
Exit
/
Back
Slideshow when an image is highlighted.
Setting
Operation
65
During slideshow:
To
go to previous or next image
rotate the image by 90 degree clockwise/
counterclockwise
start/stop slideshow
return to a previous page
66
Operation
Press
/
/
(Rotation is temporary; the image returns to
its original orientation when you go back to
thumbnails)
Enter
Auto
Settings page:
i
ii
iii
i.
ii.
iii.
iv.
iv
You can adjust order settings.
You can adjust Slideshow settings.
Press OK to save the settings.
Press Cancel to ignore the change.
Operation
67
Remote Desktop Control through Q
Presenter
The Q Presenter can proceed the Remote Desktop Control (RDC) the host PC from
projector site.
1.
2.
68
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.
Activate Remote Desktop Control Function in Q Presenter > Settings > Basic
Settings.
Operation
3.
4.
5.
6.
7.
Open the OSD menu and go to the SYSTEM SETUP: Advanced > Network
Settings menu. Press MODE/ENTER.
Highlight Remote Desktop and press MODE/
ENTER.
Enter the Account and Password the same as
step 1.
Highlight Connect and press MODE/ENTER
to connect the selected PC.
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.
Operation
69
PointDraw™ Pen
The PointDraw™ pen works like a wireless mouse - but one that works in midair, not on
your desktop. Just hold the pen in your hand, and point it at the projected image to point,
click and drag. Please find latest compatible PointDraw™ pen user guide for more detail.
Shutting down the projector
1.
Press II 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.
•
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 80 for details.
3.
4.
70
Press II 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.
Once the cooling process finishes, the POWER indicator light is a steady orange
and fans stop.
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.
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
Wall Color
Off/Light Yellow/Pink/Light Green/
Blue/Blackboard
Aspect Ratio
Auto/Real/4:3/16:9/16:10
Keystone
Position
Phase
H. Size
1.
DISPLAY
Digital Zoom
3D
Teaching
Template
Picture Mode
3D mode
Auto/Top Bottom/Frame
sequential/Frame packing/Side by
side/Off
3D Sync Invert
Disable/Invert
Blackboard
Off/Letter Formation/Worksheet/
Coordinate Chart
Whiteboard
Off/Letter Formation/Worksheet/
Coordinate Chart
Dynamic/Presentation/sRGB/Cinema/3D/User 1/User 2
Reference Mode Dynamic/Presentation/sRGB/Cinema/3D
Brightness
Contrast
Color
Tint
Sharpness
2.
PICTURE
Brilliant Color
On/Off
Color
Temperature
Cool/Normal/Warm
Color
Temperature
Fine Tuning
R Gain/G Gain/B Gain/R Offset/G
Offset/B Offset
Primary Color
3D Color
Management
R/G/B/C/M/Y
Hue
Saturation
Gain
Reset picture
setting
3. SOURCE
Current/All/Cancel
Quick Auto Search
On/Off
Color Space Conversion
Auto/RGB/YUV
Operation
71
Presentation
Timer
Timer Period
1~240 minutes
Timer Display
Always/3 min/2 min/1 min/Never
Timer Position
Top-Left/Bottom-Left/Top-Right/
Bottom-Right
Timer Counting
Direction
Count Down/Count Up
Sound Reminder On/Off
On/Off
Yes/No
Language
Projector
Installation
Menu Settings
4.
SYSTEM
SETUP: Basic
Front Table/Rear Table/Rear
Ceiling/Front Ceiling
Menu display time
5 secs/10 secs/20 secs/30 secs/
Always
Menu position
Center/Top-left/Top-right/Bottomright/Bottom-left
Reminder
Message
On/Off
Direct Power On On/Off
Signal Power On On/Off
Operation
Settings
Operation
Disable/3 mins/10 mins/15 mins/20
mins/25 mins/30 mins
Quick Cooling
On/Off
Instant Restart
On/Off
Blank Timer
Disable/5 mins/10 mins/15 mins/20
mins/25 mins/30 mins
Sleep Timer
Disable/30 mins/1 hr/2 hrs/3 hrs/4
hrs/8 hrs/12 hrs
Fan Speed
Normal/High
Remote
Receiver
Front+Rear/Front/Rear
Panel Key Lock On/Off
Yes/No
Background
Color
BenQ/Black/Blue/Purple
Splash Screen
BenQ/Black/Blue
PointDraw™
(MX822ST)
72
Auto Power Off
Off/Single Pen/Dual
Pen
High Altitude
Mode
Audio Settings
On/Off
Yes/No
Mute
On/Off
Volume
0~10
Microphone
Volume
0~10
Power on/off Ring
On/Off
Tone
Lamp Mode
Lamp Settings
Normal/Economic/SmartEco
Reset lamp timer Reset/Cancel
Equivalent lamp
5.
SYSTEM
SETUP:
Advanced
Security
Settings
Change password
Change Security
Power on Lock
Web Control Lock
Baud Rate
2400/4800/9600/14400/19200/
38400/57600/115200
Test Pattern
On/Off
Closed Caption
Closed Caption Enable
Caption Version
Standby
Settings
On/Off
CC1/CC2/CC3/CC4
Network
On/Off
Microphone
On/Off
Monitor Out
On/Off
Audio Pass
Through
Off /Computer 1/Computer 2/
Video, Svideo/HDMI
Operation
73
Status
DHCP
IP Address
Wired LAN
Subnet Mask
Default Gateway
DNS Server
Apply
Status
SSID
Wireless LAN
5.
SYSTEM
SETUP:
Advanced
IP Address
Connection Mode
Network
Settings
Apply
Account
Remote Desktop Password
Connect
Projection Log in
On/Off
code
Broadcasting
Broadcasting
Channel
IP Address
AMX Device
Discovery
On/Off
Mac Address
Reset All
Settings
Reset /Cancel
6.
Current System Status
INFORMATION
Source
Picture Mode
Resolution
Lamp Mode
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.
74
Operation
Description of each menu
•
The default values listed in this manual, especially on pages 75-85, are for reference only.
They may vary between the projectors due to the continuous improvement to the
products.
FUNCTION
Wall Color
Aspect Ratio
Auto Keystone
Keystone
1. DISPLAY menu
Position
DESCRIPTION
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 38
for details.
Auto corrects any keystoning of the image.
Corrects any keystoning of the image. See "Correcting keystone" on
page 32 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.
Phase
This function is only available when a PC
signal (analog RGB) is selected.
Adjusts the horizontal width of the image.
H. Size
Digital Zoom
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.
Operation
75
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 Sync Invert
When you discover the inversion of the image depth, enable this
function to correct the problem.
Provides some templates as teaching aids. Teachers can use them for
teaching.See "Use Teaching Template" on page 48 for details.
Teaching Template
76
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.
Operation
FUNCTION
Picture Mode
Reference Mode
DESCRIPTION
Pre-defined picture modes are provided so you can optimize your
projector image set-up to suit your program type. See "Selecting a
picture mode" on page 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
same page below. See "Setting the User 1/User 2 mode" on page 40
for details.
This function is only available when User 1 or User 2 is selected.
Brightness
Adjusts the brightness of the image. See "Adjusting Brightness" on
page 40 for details.
2. PICTURE menu
This function is only available when User 1 or User 2 is selected.
Contrast
Adjusts the degree of difference between dark and light in the image.
See"Adjusting Contrast" on page 40 for details.
This function is only available when User 1 or User 2 is selected.
Adjusts the color saturation level -- the amount of each color in a
video image. See "Adjusting Color" on page 40 for details.
Color
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.
Adjusts the red and green color tones of the image. See "Adjusting
Tint" on page 41 for details.
Tint
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.
Sharpness
Adjusts the image to make it look sharper or softer. See "Adjusting
Sharpness" on page 41 for details.
This function is only available when User 1 or User 2 is selected.
Operation
77
FUNCTION
Brilliant Color
DESCRIPTION
Adjusts white peaking while maintaining correct color presentation.
See "Adjusting Brilliant Color" on page 41 for details.
This function is only available when User 1/2 is selected.
2. PICTURE menu
See "Selecting a Color Temperature" on page 41 for details.
Color Temperature
Color Temperature
Fine Tuning
3D Color
Management
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.
Reset Picture
Setting
3. SOURCE
menu
78
This function is only available when User 1/2 is selected.
Quick Auto Search
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 36 for details.
Color Space
Conversion
Operation
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
Language
Projector
Installation
Sets a sound reminder if timer is up.
Sets the language for the On-Screen Display (OSD) menus. See
"Using the menus" on page 33 for details.
The projector can be installed on a ceiling or behind a screen, or with
one or more mirrors. See "Choosing a location" on page 17 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.
Operation
79
Direct Power On
Selecting On enables the function. See "Starting up the projector" on
page 29 for details.
Signal Power On
Selecting On the projector will turn on automatically when VGA
signal is detected. Selecting Off the projector has to be turnned
on manually (by keypad or remote). See "Starting up the projector"
on page 29 for details.
Auto Power Off
4. SYSTEM SETUP: Basic menu
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 87 for details.
Quick Cooling
Selecting On enables the function and the projector cooling time will
be shortened to a few seconds.
Operation Settings
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.
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.
Fan Speed
This function is only available when a dust filter is installed. Selecting
High enables the function.
80
Operation
FUNCTION
4. SYSTEM SETUP: Basic menu
Remote Receiver
Panel Key Lock
Background Color
Splash Screen
DESCRIPTION
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, Black, or
Blue.
See "PointDraw™ Pen" on page 70 for details.
PointDraw™
Operation
81
FUNCTION
High Altitude Mode
DESCRIPTION
A mode for operation in high altitude areas. See "Operating in a high
altitude environment" on page 45 for details.
Allows you to enter the audio setting menu. See "Adjusting the
sound" on page 45 for details.
Mute
Sets the mute function.
Volume
Audio Settings
Adjusts the audio volume level.
5. SYSTEM SETUP: Advanced menu
Microphone volume
Adjusts the microphone sound 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 87 for details
Lamp Settings
Reset lamp timer
See "Resetting the lamp timer" on page 92 for details.
Equivalent lamp
See "Getting to know the lamp hour" on page 87 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.
Security Settings
Change Security
Power on Lock
See "Securing the projector" on page 34 for details.
Web Control Lock
Baud Rate
82
Operation
See "Using the Web Control Lock" on page 63 for details.
Selects a baud rate that is identical with your computer’s so that you
can connect the projector using a suitable RS-232 cable. This function
is intended for qualified service personnel.
5. SYSTEM SETUP: Advanced menu
FUNCTION
DESCRIPTION
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. See "Using build-in
test pattern" on page 31 for details.
Closed Caption Enable
Activates the function by selecting On when the selected input signal
carries closed captions.
•
Closed Caption
Captions: An on-screen display of the dialogue, narration, and
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”.
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).
Operation
83
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
5. SYSTEM SETUP: Advanced menu
Standby Settings
Selecting On enables the function. The projector can output a VGA
signal when it is in standby mode and the COMPUTER 1 and
MONITOR OUT jacks are correctly connected to devices. See
"Connecting a monitor" on page 24 for how to make the connection.
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.
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 21 for how to make the connection.
Enabling this function slightly increases the standby power
consumption.
Wired LAN
See "Controlling the projector through a LAN environment" on page
49 for details.
Wireless LAN
See "Controlling the projector through a LAN environment" on page
49 for details.
Network Settings
Remote Desktop
See "Displaying image through Q Presenter" on page 59 for details.
Projection Log in code
See "Using the Projection Login Code" on page 63 for details.
Broadcasting
See "Using the broadcassting function" on page 64 for details.
84
Operation
FUNCTION
DESCRIPTION
5. SYSTEM SETUP: Advanced menu
AMX Device Discovery
Selecting On the projector can be detected by AMX controller.
Network Settings
Mac Address
Show Mac address.
Returns all settings to the factory preset values.
The following settings will still remain: Position, Phase, H. Size,
User 1, User 2, Language, Projector Position, High Altitude
Mode, Security Settings, Baud Rate.
Reset All Settings
Source
Shows the current signal source.
Picture Mode
6. INFORMATION menu
Shows the selected mode in the PICTURE menu.
Resolution
Shows the native resolution of the input signal.
Current System
Status
Lamp Mode
Shows the current lamp mode.
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.
Operation
85
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 70 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 96 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.
86
Maintenance
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 highlighted.
2.
Press to highlight Lamp Settings and press MODE/ENTER. The Lamp
Settings page displays.
3.
You will see the Equivalent lamp 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
theEconomic/SmartEco mode is selected, the light output will be reduced and result in
darker projectedpictures, the projector protected for longer working life.
Setting the projector in Economic/SmartEco mode also extends the lamp operation life.
To setEconomic/SmartEco mode, go into the SYSTEM SETUP: Advanced > Lamp
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 set 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
87
presentation, select Disable. The projector will not automatically shut down in a certain
time period.
88
Maintenance
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 96 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 87), 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
89
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.
1.
2.
90
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.
Loosen the screw on the lamp cover.
Maintenance
3.
Remove the lamp cover by (a) sliding
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.
(b)
(a)
Insert the new lamp into the lamp
comparent and make sure it fits in the
projector.
Maintenance
91
7.
Tighten the screws that secure the
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.
(a)
(b)
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 highlight
Reset lamp timer and press MODE/
ENTER. A warning message displays asking if you want to reset the lamp timer.
Highlight Reset 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.
92
Maintenance
Indicators
Light
POWER TEMP
Status & Description
LAMP
Power events
Orange
Off
Off
Green
Flashing
Off
Off
Green
Off
Off
Orange
Flashing
Off
Off
Red
Off
Off
Green
Off
Red
Red
Flashing
Off
Off
Red
Off
Red
Off
Red
Off
Off
Green
Off
Stand-by mode
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 message
Green
Off
Off
Green
Green
Green
Burn-in ON
Burn-in OFF
Lamp events
Off
Off
Red
Off
Off
Red
Flashing
Lamp1 error in normal operation
Lamp is not lit up
Thermal events
Red
Red
Off
Red
Red
Flashing
Off
Red
Green
Off
Red
Flashing
Red
Flashing
Off
Green
Red
Flashing
Off
Green
Green
Off
Green
Green
Flashing
Off
Green
Flashing
Red
Off
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)
Temperature 1 error (over limited temperature)
Thermal Sensor 1 open error
Thermal Sensor 1 short error
Thermal IC #1 I2C Connection error
Temperature 2 error (over limited temperature)
Maintenance
93
94
Green
Flashing
Red
Flashing
Off
Green
Flashing
Green
Off
Green
Flashing
Green
Flashing
Off
Maintenance
Thermal Sensor 2 open error
Thermal Sensor 2 short error
Thermal IC #2 I2C Connection error
Troubleshooting
The projector does not turn on.
Cause
Remedy
Plug the power cord into the AC inlet on the
projector, and plug the power cord into the
There is no power from the power cable.
power outlet. If the power outlet has a switch,
make sure that it is switched on.
Attempting to turn the projector on again Wait until the cooling down process has
during the cooling process.
completed.
No picture
Cause
Remedy
The video source is not turned on or
connected correctly.
Turn the video source on and check that the signal
cable is connected correctly.
The projector is not correctly connected
to the input signal device.
Check the connection.
The input signal has not been correctly
selected.
Select the correct input signal with the SOURCE
key on the projector or remote control.
The lens cover is still closed.
Open the lens cover.
Blurred image
Cause
Remedy
The projection lens is not correctly
focused.
Adjust the focus of the lens using the focus ring.
The projector and the screen are not
aligned properly.
Adjust the projection angle and direction as well
as the height of the unit if necessary.
The lens cover is still closed.
Open the lens cover.
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.
Remove the obstacle.
You are too far away from the projector.
Stand within 8 meters (26 feet) of the projector.
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
95
Specifications
All specifications are subject to change without notice
Optical
Control
Resolution
(MX766/MX822ST)
1024 x 768 XGA
(MW767)
1280 x 800 WXGA
Display system
1-CHIP DMD
Lens F/Number
(MX766/MW767)
F= 2.42~2.98
f= 20.77mm~31.13mm
(MX822ST)
F = 2.8
f = 7.26 mm
Offset
(MX766/MX822ST): 130%
(MW767): 125%
Zoom ratio
(MX766/MW767): 1.5X
(MX822ST): Fixed
Lamp
310 W lamp
LAN control
Wire (RJ45)
Wireless (USB A type)
Firmware upgrade (USB B type)
Electrical
Power supply
AC100–240V, 4.20 A,
50-60 Hz (Automatic)
Power consumption
420 W (Max.)
Mechanical
Weight
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
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 1
Audio signal input
Audio in
PC audio jack x 1
RCA audio jack (L/R) x 2
Remote desktop /USB reader /document camera
supported (USB A type)
USB display (USB mini B type)
PD pen compatibility (PD dongle in Jack only for
MX822ST)
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.
96
Specifications
Dimensions
MX766/MW767
329 mm (W) x 137.2 mm (H) x 256.2 mm (D)
329
256.2
137.2
62.5
77.4
62.5
77.4
MX822ST
329 mm (W) x 137.2 mm (H) x 246.5 mm (D)
329
246.5
137.2
Specifications
97
Ceiling mount installation
221.0
Ceiling mount screw: M4
(Max L = 25 mm; Min L = 20 mm)
75.0
100.0
146.0
Unit: mm
127.7
25
537.9
625.95
577.7
50.71
163.7
98
Specifications
62.5
328.0
163.7
115.1
62.5
328.0
129.1
Wall mount installation
Minimum installation requirements
MX822ST
Computer
Resolution: XGA
Image
Resolution: XGA
Diagram
Reference
SMART
Board
660
SMART
Board
680
Promethean
ActivBoard
164
Promethean
ActivBoard
178
RM
CkassBiard2
77.5
Hitachi
StarBoard
FX-63
StarBoard
FX-77
Image Diagonal
(inches)
D
64
77
64
78
78
63
77
Image Height
(mm)
H
975
1173
975
1188
1188
960
1173
Image Width
(mm)
W
1301
1565
1301
1585
1585
1280
1565
Distance from floor
to bottom of image
(mm)
f
900
900
900
900
900
900
900
Distance from
screen surface to
projector front
case (mm)
a
815
980
815
993
993
802
980
Distance from top
case to the top of
image(mm)
b
146
176
146
178
178
144
176
Distance from top
of wall mount to
ceiling (mm)
c
50
50
50
50
50
50
50
Minimum Ceiling
Height (mm)
e
2393.2
2621.2
2393.2
2638.2
2638.2
2376.2
2621.2
Specifications
99
Minimum Ceiling Height (mm) = f + H + b + 60 + 262.2+ c
c
Ceiling
150
a
262.2
e
246.5
Screen
b
H
H
D
Projection
area
180
20
60
60
Wall plate
W
f
Distance from floor
to bottom of image
Floor
•
The dimensions are based on the BenQ wall mount (P/N: 5J.J4R10.001).
•
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.
•
The dimensions supplied are offered as a guide only and may differ depending on several factors
relating to any specific installation.
•
The dimensions are based on the projector being configured with zero keystone correction.
•
The dimensions assume that the wall mount arm is positioned 90° from the bottom case of
projector and screen surface.
100 Specifications
Timing chart
Supported timing for PC input
Resolution
720 x 400
640 x 480
800 x 600
1024 x 768
1152 x 864
1024 x 576
1024 x 600
1280 x 720
1280 x 768
1280 x 800
1280 x 1024
1280 x 960
1360 x 768
1440 x 900
1400 x 1050
1600 x 1200
1680 x 1050
640 x 480@67Hz
832 x 624@75Hz
1024 x 768@75Hz
1152 x 870@75Hz
1920 x 1080(VESA)
Horizontal
Frequency
(kHz)
31.469
31.469
37.861
37.500
43.269
37.879
48.077
46.875
53.674
Vertical
Frequency
(Hz)
70.087
59.940
72.809
75.000
85.008
60.317
72.188
75.000
85.061
Pixel
Frequency
(MHz)
28.322
25.175
31.500
31.500
36.000
40.000
50.000
49.500
56.250
77.425
119.854
83.000
48.363
56.476
60.023
68.677
60.004
70.069
75.029
84.997
65.000
75.000
78.750
94.500
97.551
119.989
115.500
67.500
35.820
41.467
45.000
47.776
49.702
62.795
71.554
75.00
60.0
64.995
60.000
59.870
59.810
74.934
84.880
108.000
46.996
51.419
74.250
79.500
83.500
106.500
122.500
101.563
119.909
146.25
63.981
79.976
91.146
60.000
85.938
47.712
55.935
65.317
75.000
65.290
35.000
49.722
60.241
68.680
67.158
60.020
75.025
85.024
60.000
85.002
60.015
59.887
59.978
60.000
59.954
66.667
74.546
75.020
75.060
59.963
108.000
135.000
157.500
108
148.500
85.500
106.500
121.750
162.000
146.250
30.240
57.280
80.000
100.000
173.000
Mode
720 x 400_70
VGA_60
VGA_72
VGA_75
VGA_85
SVGA_60
SVGA_72
SVGA_75
SVGA_85
SVGA_120
(Reduce Blanking)
XGA_60
XGA_70
XGA_75
XGA_85
XGA_120
(Reduce Blanking)
1152 x 864_75
Netbook_1
Netbook_2
1280 x 720_60
1280 x 768_60
WXGA_60
WXGA_75
WXGA_85
WXGA_120
(Reduce Blanking)
SXGA_60
SXGA_75
SXGA_85
1280 x 960_60
1280 x 960_85
1360 x 768_60
WXGA+_60
SXGA+_60
UXGA
1680 x 1050_60
MAC13
MAC16
MAC19
MAC21
1920 x 1080_60
*Supported timing for 3D function.
Specifications 101
Supported timing for HDMI input
Resolution
640 x 480
720 x 400
800 x 600
1024 x 768
1152 x 864
1024 x 576
1024 x 600
1280 x 720
1280 x 768
1280 x 800
1280 x 1024
1280 x 960
1440 x 900
1400 x 1050
1600 x 1200
1680 x 1050
640 x 480@67Hz
832 x 624@75Hz
1024 x 768@75Hz
1152 x 870@75Hz
Horizontal
Frequency
(kHz)
31.469
37.861
37.500
43.269
31.469
37.879
48.077
46.875
53.674
Vertical
Frequency
(Hz)
59.940
72.809
75.000
85.008
70.087
60.317
72.188
75.000
85.061
Pixel
Frequency
(MHz)
25.175
31.500
31.500
36.000
28.322
40.000
50.000
49.500
56.250
77.425
119.854
83.000
48.363
56.476
60.023
68.677
60.004
70.069
75.029
84.997
65.000
75.000
78.750
94.500
97.551
119.989
115.500
67.500
35.820
41.467
45.000
47.776
49.702
62.795
71.554
75.00
60.0
64.995
60.000
59.870
59.810
74.934
84.880
108.000
46.996
51.419
74.250
79.500
83.500
106.500
122.500
101.563
119.909
146.25
63.981
79.976
91.146
60.000
85.938
55.935
65.317
75.000
65.290
35.000
49.722
60.241
68.680
60.020
75.025
85.024
60.000
85.002
59.887
59.978
60.000
59.954
66.667
74.546
75.020
75.060
108.000
135.000
157.500
108
148.500
106.500
121.750
162.000
146.250
30.240
57.280
80.000
100.000
Mode
VGA_60
VGA_72
VGA_75
VGA_85
720 x 400_70
SVGA_60
SVGA_72
SVGA_75
SVGA_85
SVGA_120
(Reduce Blanking)
XGA_60
XGA_70
XGA_75
XGA_85
XGA_120
(Reduce Blanking)
1152 x 864_75
Netbook_1
Netbook_2
1280 x 720_60
1280 x 768_60
WXGA_60
WXGA_75
WXGA_85
WXGA_120
(Reduce Blanking)
SXGA_60
SXGA_75
SXGA_85
1280 x 960_60
1280 x 960_85
WXGA+_60
SXGA+_60
UXGA
1680 x 1050_60
MAC13
MAC16
MAC19
MAC21
Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image
vibration.
102 Specifications
Supported timing for Component-YPbPr input
Signal Format
480i(525i)@60Hz
480p(525p)@60Hz
576i(625i)@50Hz
576p(625p)@50Hz
720p(750p)@60Hz
720p(750p)@50Hz
1080i(1125i)@60Hz
1080i(1125i)@50Hz
1080p@60Hz
1080p@50Hz
Horizontal Frequency (kHz)
15.73
31.47
15.63
31.25
45.00
37.50
33.75
28.13
67.5
56.25
Vertical Frequency (Hz)
59.94
59.94
50.00
50.00
60.00
50.00
60.00
50.00
60.00
50.00
Displaying a 1080i@60Hz or 1080i@50Hz signal may result in slight image vibration.
Supported timing for Video and S-Video inputs
Video mode
NTSC*
PAL
SECAM
PAL-M
PAL-N
PAL-60
NTSC4.43
Horizontal
Frequency (kHz)
15.73
15.63
15.63
15.73
15.63
15.73
15.73
Vertical
Frequency (Hz)
60
50
50
60
50
60
60
Color sub-carrier
Frequency (MHz)
3.58
4.43
4.25 or 4.41
3.58
3.58
4.43
4.43
*Supported timing for 3D function.
Specifications 103
Supported 3D signal for HDMI (HDCP) input
Video timing
Resolution
Timing
720 (1440) x 480
720 x 480
720 (1440) x 576
720 x 576
1280 x 720
1280 x 720
1920 x 1080
1920 x 1080
1920 x 1080
1920 x 1080
1920 x 1080
1920 x 1080
1920 x 1080
480i
480p
576i
576p
720/50p
720/60p
1080/24P
1080/25P
1080/30P
1080/50i
1080/60i
1080/50P
1080/60P
Horizontal
frequency
(KHz)
15.73
31.47
15.63
31.25
37.5
45
27
28.13
33.75
28.13
33.75
56.25
67.5
Vertical
frequency
(Hz)
59.94
59.94
50
50
50
60
24
25
30
50
60
50
60
3D Field
Sequential
3D
frame
packing
3D top
bottom
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
3D
side by
side
Ƽ
Ƽ
Ƽ
PC timing
Resolution
Timing
640 x 480
VGA_60
VGA_72
VGA_75
VGA_85
720x400_70
SVGA_60
SVGA_72
SGVA_75
SVGA_85
SVGA_120
(Reduce Blanking)
XGA_60
XGA_70
XGA_75
XGA_85
XGA_120
(Reduce Blanking)
1152 x 864_75
BenQ Notebook
Timing
BenQ Notebook
Timing
1280 x 720_60
1280 x 720_120
1280 x 768_60
(Reduce Blanking)
1280 x 768_60
720 x 400
800 x 600
1024 x 768
1152 x 864
1024 x 576
1024 x 600
1280 x 720
1280 x 768
104 Specifications
Horizontal
frequency
(KHz)
59.94
72.809
75
85.008
70.087
60.317
72.188
75
85.061
Vertical
frequency
(Hz)
31.469
37.861
37.5
43.269
31.469
37.879
48.077
46.875
53.674
119.854
77.425
Ƽ
60.004
70.069
75.029
84.997
48.363
56.476
60.023
68.667
Ƽ
119.989
97.551
Ƽ
75
67.5
60
35.82
64.995
41.467
60
120
45
90
60
59.87
3D Field
Sequential
3D top
bottom
3D side
by side
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
47.396
Ƽ
Ƽ
Ƽ
47.776
Ƽ
Ƽ
Ƽ
1280 x 800
1280 x 1024
1280 x 960
1360 x 768
1440 x 900
1400 x 1050
1600 x 1200
1680 x 1050
1920 x 1200
640 x 480@67Hz
832 x 624@75Hz
1024 x 768@75Hz
1152 x 870@75Hz
1920 x 1080 (VESA)
WXGA_60
WXGA_75
WXGA_85
WXGA_120
(Reduce Blanking)
SXGA_60
SXGA_75
SXGA_85
1280 x 960_60
1280 x 960_85
1360 x 768_60
WXGA+_60
(Reduce Blanking)
WXGA+_60
SXGA+_60
UXGA
1680 x 1050_60
(Reduce Blanking)
1680 x 1080_60
1920 x 1200_60
(Reduce Blanking)
MAC13
MAC16
MAC19
MAC21
1920 x 1080_60
(for Auditorium
model)
59.81
74.934
84.88
49.702
62.795
71.554
Ƽ
119.909
101.563
Ƽ
60.02
75.025
85.024
60
85.002
60.015
Ƽ
Ƽ
63.981
79.976
91.146
60
85.938
47.712
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
60
55.469
Ƽ
Ƽ
59.887
59.978
60
55.935
65.317
75
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
59.883
64.674
Ƽ
Ƽ
59.954
65.29
Ƽ
Ƽ
59.95
74.038
Ƽ
Ƽ
66.667
74.546
75.02
75.06
35
49.722
60.241
68.68
59.963
67.158
Supported 3D signal for D-SUB input
PC timing
Resolution
Timing
640 x 480
VGA_60
VGA_72
VGA_75
VGA_85
720 x 400_70
SVGA_60
SVGA_72
SVGA_75
SVGA_85
SVGA_120
(Reduce Blanking)
XGA_60
XGA_70
XGA_75
XGA_85
XGA_120
(Reduce Blanking)
1152 x 864_75
720 x 400
800 x 600
1024 x 768
1152 x 864
Horizontal
frequency
(KHz)
59.94
72.809
75
85.008
70.087
60.317
72.188
75
85.061
Vertical
frequency
(Hz)
31.469
37.861
37.5
43.269
31.469
37.879
48.077
46.875
53.674
119.854
77.425
Ƽ
60.004
70.069
75.029
84.997
48.363
56.476
60.023
68.667
Ƽ
119.989
97.551
Ƽ
75
67.5
3D Field
Sequential
3D top
bottom
3D side
by side
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Specifications 105
1024 x 576
1024 x 600
1280 x 720
1280 x 768
1280 x 800
1280 x 1024
1280 x 960
1360 x 768
1440 x 900
1400 x 1050
1600 x 1200
1680 x 1050
1920 x 1200
640 x 480@67Hz
832 x 624@75Hz
1024 x 768@75Hz
1152 x 870@75Hz
1920 x 1080(VESA)
BenQ Notebook
Timing
BenQ Notebook
Timing
1280 x 720_60
1280 x 720_120
1280 x 768_60
(Reduce Blanking)
1280 x 768_60
WXGA_60
WXGA_75
WXGA_85
WXGA_120
(Reduce Blanking)
SXGA_60
SXGA_75
SXGA_85
1280 x 960_60
1280 x 960_85
1360 x 768_60
WXGA+_60
(Reduce Blanking)
WXGA+_60
SXGA+_60
UXGA
1680 x 1050_60
(Reduce Blanking)
1680 x 1050_60
1920 x 1200_60
(Reduce Blanking)
MAC13
MAC16
MAC19
MAC21
1920 x 1080_60
(Auditorium
model)
60
35.82
64.995
41.467
60
120
45
90
Ƽ
Ƽ
Ƽ
Ƽ
60
47.396
Ƽ
Ƽ
Ƽ
59.87
59.81
74.934
84.88
47.776
49.702
62.795
71.554
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
119.909
101.563
Ƽ
60.02
75.025
85.024
60
85.002
60.015
63.981
79.976
91.146
60
85.938
47.712
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
60
55.469
Ƽ
Ƽ
59.887
59.978
60
55.935
65.317
75
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
Ƽ
59.883
64.674
Ƽ
Ƽ
59.954
65.29
Ƽ
Ƽ
59.95
74.038
Ƽ
Ƽ
66.667
74.546
75.02
75.06
35
49.722
60.241
68.68
59.963
67.158
Supported 3D signal for Video and S-Video input
Video mode
NTSC
PAL
SECAM
PAL-M
PAL-N
PAL-60
NTSC4.43
106 Specifications
Horizontal Frequency
(kHz)
15.73
15.63
15.63
15.73
15.63
15.73
15.73
Vertical Frequency
(Hz)
60
50
50
60
50
60
60
3D Field Sequential
Ƽ
Warranty and Copyright information
Patents
This BenQ projector is covered by the following patents:
U.S. patents 6,837,608; 7,275,834; 7,181,318; TW patents 202690; 205470; I228635;
I259932; China Patents ( Ё೑থᯢϧ߽ ) ZL01143168.7; ZL03119907.0;
ZL200510051609.2
Limited warranty
BenQ warrants this product against any defects in material and workmanship, under
normal usage and storage.
Proof of purchase date will be required with any warranty claim. In the event this product
is found to be defective within the warranty period, BenQ's only obligation and your
exclusive remedy shall be replacement of any defective parts (labor included). To obtain
warranty service, immediately notify the dealer from which you purchased the product of
any defects.
Important: The above warranty shall be void if the customer fails to operate the product in
accordance with BenQ's written instructions, especially the ambient humidity must be inbetween 10% and 90%, temperature in-between 0°C and 35°C, altitude lower than 4920
feet, and avoiding to operate the projector in a dusty environment. This warranty gives you
specific legal rights, and you may have other rights which vary from country to country.
For other information, please visit www.BenQ.com.
Copyright
Copyright 2012 by BenQ Corporation. All rights reserved. No part of this publication may
be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any
language or computer language, in any form or by any means, electronic, mechanical,
magnetic, optical, chemical, manual or otherwise, without the prior written permission of
BenQ Corporation.
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or implied,
with respect to the contents hereof and specifically disclaims any warranties,
merchantability or fitness for any particular purpose. Further, BenQ Corporation reserves
the right to revise this publication and to make changes from time to time in the contents
hereof without obligation to notify any person of such revision or changes.
*DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. Others
are copyrights of their respective companies or organizations.
Warranty and Copyright information
107