Double your presentation impact
with impressive twin screen
capability. One-touch convenience
enables simultaneous projection of
two different sources for video and
still images.
Driven by HQV Technology, standard definition video is
transformed! Content is de-interlaced, noise is reduced
and images are elevated to HD quality through resizing
and scaling up to 6 times. Independent pixel processing,
true 10-bit color and independent color management
deliver astounding image precision, color and clarity.
Conventional 8-bit processing
BenQ 10-bit processing
Split Screen Function
The BenQ SP830/831 Projector
Colors so vivid, it's simply mesmerizing
Take presentations to a whole new level with the new BenQ SP830/831
data projectors. Made for any auditorium, colors and details are
delivered with crystal-clear smoothness that'll even make video
projectors blush. Plus, with its unique technology and brightness to
spare at 3,500/4,000 stunning ANSI lumens, these WXGA projectors
will never leave your audience in the dark.
Digital Zoom
2D Keystone
Split Screen Funtion
@ Copyright 2007 BenQ Corporation. All rights reserved. Corporate names and trademarks are the property of their respective companies. Specifications subject to change without notice.
Document Number : 041308-PJT-SP830/831-BR
Specifications
Native Resolution WXGA (1280 x 768)
Projection System DLP®
Brightness
3500 ANSI lumens (SP830);
4000 ANSI lumens (SP831)
Lamp
300W, 3000/4000 hours
(Normal/Economic mode)
Contrast Ratio (FOFO) 2000:1
Weight
10 lbs (4.5 kg)
Noise Level
34/32 dB (Normal/ Economic mode)
Resolution Support 640 x 480 to 1600 x 1200
Dimension
14.7 x 4.6 x 11.1 inches
(WxHxD)
( 375 x 115 x 277 mm)
Image Size
25” to 300”
Projection Ratio
58”@6.6 feet (58”@2m)
Throw Ratio
1.56 to 1.81:1
Throw Distance
Min: 1.00m; Max:10.34m
Keystone Adjustment Ve- 40 degrees;
Hori-30 degrees
Zoom Ratio
Manual Zoom, 1.16:1
Lens F/Number
F=2.4 to 2.58, f=22.32 to 26.06 mm
Color Wheel
6 segment, RYGCBW, Speed(2X,2X)
Color
1.07 Billion
Aspect Ratio
15:9 Native
Horizontal Frequency 24-82 kHz
Vertical Scan Rate 48-85 Hz
Projection Position Front/ Rear, Table/ Ceiling
Input Terminals
Analog RGB: D-sub 15 pin x 1
DVI-I (HDCP support)
RJ45 x 1
A/V Component Video: RCA x 1 set
S-Video: Mini Din 4 pin x 1
Composite Video: RCA x 1
PC audio : stereo mini jack x3
L/R audio = RCA set x 3
Output Terminals PC Analog RGB: D-sub 15 pin x 1
L/R audio= RCA x 1 set
Computer
VGA (640 x 480) to
Compatibility
UXGA (1600 x 1200)
Speakers
2 Watt Speaker x 2
Control Terminals USB Connector : USB x 1, Type mini B
Serial Connector : RS232 8 pin MINI DIN
Wire Control: Mini jack x 1
Video Compatibility NTSC/PAL/SECAM
Auto Switching
100 to 240 VAC, 50 to 60 Hz
Power Supply
Power Consumption Max 450W
On-Screen Display Czech/ Dutch/ English/ French/ German/
Language
Italian/ Japanese/ Korean/ Polish/
Portuguese/ Russian/ Simplified Chinese/
Spanish/ Swedish/ Thai/
Traditional Chinese/ Turkish (17 languages)
Preset Modes/
PC Input
: Presentation mode,
Application Modes Blackboard mode, Cinema mode,
Dynamic mode, sRGB mode,
User1/User2/User3,
A/V Input
: Cinema mode,
Dynamic mode, Standard mode,
Blackboard mode
Functions
Spilt Screen/ Brilliant Color/ HQV™/
Independent color management/
Offline cooling/ DVI (HDCP support)/
My Screen/ 2D Keystone /
Auto Off Password Function/
HD TV Compatibility/Digital Zoom/
3 User Mode/ Panel Key Lock
Sleep Timer / Background Color/
Digital Screen Shift/ Signal Shuttle (Optional)
Accessories (Standard) User's manual / Quick Start Guide/
Manual CD / Remote Control /
Batteries for R/C/ VGA Cable/ Power cord
Accessories (Optional) Universal ceiling mount/ Presentation Plus/
Spare Lamp Kit / Signal Shuttle
Various Inputs -
BenQ projectors are designed with you, the user, in mind.
That's why you'll find, along with the clever features, multiple connecting devices
for maximum compatibility.
2D Keystone-
If it isn't possible to align
the projector correctly with the screen, don't
despair. You can adjust the shape of the
projected image to ensure straight lines on
all four sides.
Split Screen -
With a simple touch of a button, there's no fumbling around to
show two presentation files simultaneously and clearly.
Digital Zoom-
Want
to really go into detail?
There's no problem with
the digital zoom. You can
zoom in real close up.
Offline Cooling -
Simply unplug and pack up after each presentation. The
built-in circuit system allows the cooling fan to continue operating even after it is
unplugged.
100M Signal Shuttle -
The distance between the projector and computer
can be 100 meters apart without pictures deteriorating - making sure nothing
comes between you and your presentation.
20m
50m
Above 80m
20m
50m
Above 80m
IR Sensor
Video
Component
S-Video
Signal Shuttle
D-sub in
D-sub out
DVI-I
(HDCP Support)
Audio Input
Wired remote control
Signal Shuttle
With Signal Shuttle
Without Signal Shuttle
BrilliantColor™ -
True beauty comes from within. The revolutionary
BrilliantColor™ enables higher brightness levels by boosting mid-tone colors -
guaranteeing your presentations are more vibrant and precisely rendered.
10 bit color -
Instead of using 8-bit technology with only 16 million colors, the
SP830/831 are able to process a
full 10 bit of color data to
distinguish and display more than
1 billion colors. The pictures are
more lifelike and the color
precision is better than ever.
WXGA (1280 x 768)-
Don't just make a presentation, make an instant impact.
With resolution this high,
deliver presentations in
widescreen with sharper
images that not only wow
your audience, but also
stays true to what you see
on your laptop.
3,500 / 4,000 ANSI Lumens-
Never worry if you can't always be guaranteed
a dark room. The lumens generated from the SP830/831 is so bright, it's more than
enough to highlight your presentations.
Independent Color Management -
See colors the way they're meant to be.
Through the power of 6
independent color adjustments,
you can precisely fine-tune
saturation levels of even a
single color in any image.
Detail Enhancement -
Whether you're looking at
moving or static images, the HQV Detail Enhancement
technology identifies any blurred areas before
processing and wiping them away. Contrast is then
added automatically to making details stand out clearly.
Noise Reduction -
Via a temporal noise filter, several
frames are evaluated at once. Pixels that give rise to
visual noise are then instantly identified and
eliminated. Distortion resulting from too much
compression is also corrected.
Chroma & Luma Transition Enhancement -
Color video signals such as NTSC,
PAL or SECAM types all have luminance (luma) and chrominance (chroma)
components. As the chroma signal bandwidth is usually narrower than luma signal
bandwidth, color edges changes occur much slower than luma edges changes. In
other words, a chroma signal transition occurs
fairly slower than a luma signal transition.
Consequently, chroma signal edges/transitions
usually appear degraded. With Chroma & Luma
Transition Enhancement, the SP830/831
sharpen the chroma signal transitions to give
you razor-sharp video signals with no
distracting picture blur.
Headquarters
BenQ Corporation
Digital Media Business Group
157 Shan-Ying Rd., Gueshan
Taoyuan 333, Taiwan, R.O.C.
Tel: +886-3-359-5000
Fax: +886-3-359-9000
Latin America
8200 N.W. 33 Street,
Suite 301 West Side
Plaza III Miami, FL 33122
Tel: 1-305-4211200
Fax: 1-305-4211201
America
BenQ America Corp.
53 Discovery Irvine,
CA 92618, U.S.A
Tel: +1-949-255-9500
Fax: +1-949-255-9600
Europe
BenQ Europe B.V.
Ekkersrijt 4130, 5692 DC Son,
The Netherlands
Tel: +31-499-750-500
Fax: +31-499-750-599
Asia Pacific
BenQ Asia Pacific Corp.
16 Jihu Road, Neihu,
Taipei 114, Taiwan, R.O.C.
Tel: +886-2-2799-8600
Fax: +886-2-2659-1959
China
BenQ (IT) Co., Ltd.
268 Shi-Shan Road,
Suzhou 215011, China
Tel: +86-512-6825-1233
Fax: +86-512-6825-1233-2299
The BenQ SP830/831 Projector
Colors so vivid, it's simply mesmerizing
Take presentations to a whole new level with the new BenQ SP830/831
data projectors. Made for any auditorium, colors and details are
delivered with crystal-clear smoothness that'll even make video
projectors blush. Plus, with its unique technology and brightness to
spare at 3,500/4,000 stunning ANSI lumens, these WXGA projectors
will never leave your audience in the dark.
Digital Zoom
2D Keystone
Split Screen Funtion
@ Copyright 2007 BenQ Corporation. All rights reserved. Corporate names and trademarks are the property of their respective companies. Specifications subject to change without notice.
Document Number : 041308-PJT-SP830/831-BR
Specifications
Native Resolution WXGA (1280 x 768)
Projection System DLP®
Brightness
3500 ANSI lumens (SP830);
4000 ANSI lumens (SP831)
Lamp
300W, 3000/4000 hours
(Normal/Economic mode)
Contrast Ratio (FOFO) 2000:1
Weight
10 lbs (4.5 kg)
Noise Level
34/32 dB (Normal/ Economic mode)
Resolution Support 640 x 480 to 1600 x 1200
Dimension
14.7 x 4.6 x 11.1 inches
(WxHxD)
( 375 x 115 x 277 mm)
Image Size
25” to 300”
Projection Ratio
58”@6.6 feet (58”@2m)
Throw Ratio
1.56 to 1.81:1
Throw Distance
Min: 1.00m; Max:10.34m
Keystone Adjustment Ve- 40 degrees;
Hori-30 degrees
Zoom Ratio
Manual Zoom, 1.16:1
Lens F/Number
F=2.4 to 2.58, f=22.32 to 26.06 mm
Color Wheel
6 segment, RYGCBW, Speed(2X,2X)
Color
1.07 Billion
Aspect Ratio
15:9 Native
Horizontal Frequency 24-82 kHz
Vertical Scan Rate 48-85 Hz
Projection Position Front/ Rear, Table/ Ceiling
Input Terminals
Analog RGB: D-sub 15 pin x 1
DVI-I (HDCP support)
RJ45 x 1
A/V Component Video: RCA x 1 set
S-Video: Mini Din 4 pin x 1
Composite Video: RCA x 1
PC audio : stereo mini jack x3
L/R audio = RCA set x 3
Output Terminals PC Analog RGB: D-sub 15 pin x 1
L/R audio= RCA x 1 set
Computer
VGA (640 x 480) to
Compatibility
UXGA (1600 x 1200)
Speakers
2 Watt Speaker x 2
Control Terminals USB Connector : USB x 1, Type mini B
Serial Connector : RS232 8 pin MINI DIN
Wire Control: Mini jack x 1
Video Compatibility NTSC/PAL/SECAM
Auto Switching
100 to 240 VAC, 50 to 60 Hz
Power Supply
Power Consumption Max 450W
On-Screen Display Czech/ Dutch/ English/ French/ German/
Language
Italian/ Japanese/ Korean/ Polish/
Portuguese/ Russian/ Simplified Chinese/
Spanish/ Swedish/ Thai/
Traditional Chinese/ Turkish (17 languages)
Preset Modes/
PC Input
: Presentation mode,
Application Modes Blackboard mode, Cinema mode,
Dynamic mode, sRGB mode,
User1/User2/User3,
A/V Input
: Cinema mode,
Dynamic mode, Standard mode,
Blackboard mode
Functions
Spilt Screen/ Brilliant Color/ HQV™/
Independent color management/
Offline cooling/ DVI (HDCP support)/
My Screen/ 2D Keystone /
Auto Off Password Function/
HD TV Compatibility/Digital Zoom/
3 User Mode/ Panel Key Lock
Sleep Timer / Background Color/
Digital Screen Shift/ Signal Shuttle (Optional)
Accessories (Standard) User's manual / Quick Start Guide/
Manual CD / Remote Control /
Batteries for R/C/ VGA Cable/ Power cord
Accessories (Optional) Universal ceiling mount/ Presentation Plus/
Spare Lamp Kit / Signal Shuttle
Various Inputs -
BenQ projectors are designed with you, the user, in mind.
That's why you'll find, along with the clever features, multiple connecting devices
for maximum compatibility.
2D Keystone-
If it isn't possible to align
the projector correctly with the screen, don't
despair. You can adjust the shape of the
projected image to ensure straight lines on
all four sides.
Split Screen -
With a simple touch of a button, there's no fumbling around to
show two presentation files simultaneously and clearly.
Digital Zoom-
Want
to really go into detail?
There's no problem with
the digital zoom. You can
zoom in real close up.
Offline Cooling -
Simply unplug and pack up after each presentation. The
built-in circuit system allows the cooling fan to continue operating even after it is
unplugged.
100M Signal Shuttle -
The distance between the projector and computer
can be 100 meters apart without pictures deteriorating - making sure nothing
comes between you and your presentation.
20m
50m
Above 80m
20m
50m
Above 80m
IR Sensor
Video
Component
S-Video
Signal Shuttle
D-sub in
D-sub out
DVI-I
(HDCP Support)
Audio Input
Wired remote control
Signal Shuttle
With Signal Shuttle
Without Signal Shuttle
BrilliantColor™ -
True beauty comes from within. The revolutionary
BrilliantColor™ enables higher brightness levels by boosting mid-tone colors -
guaranteeing your presentations are more vibrant and precisely rendered.
10 bit color -
Instead of using 8-bit technology with only 16 million colors, the
SP830/831 are able to process a
full 10 bit of color data to
distinguish and display more than
1 billion colors. The pictures are
more lifelike and the color
precision is better than ever.
WXGA (1280 x 768)-
Don't just make a presentation, make an instant impact.
With resolution this high,
deliver presentations in
widescreen with sharper
images that not only wow
your audience, but also
stays true to what you see
on your laptop.
3,500 / 4,000 ANSI Lumens-
Never worry if you can't always be guaranteed
a dark room. The lumens generated from the SP830/831 is so bright, it's more than
enough to highlight your presentations.
Independent Color Management -
See colors the way they're meant to be.
Through the power of 6
independent color adjustments,
you can precisely fine-tune
saturation levels of even a
single color in any image.
Detail Enhancement -
Whether you're looking at
moving or static images, the HQV Detail Enhancement
technology identifies any blurred areas before
processing and wiping them away. Contrast is then
added automatically to making details stand out clearly.
Noise Reduction -
Via a temporal noise filter, several
frames are evaluated at once. Pixels that give rise to
visual noise are then instantly identified and
eliminated. Distortion resulting from too much
compression is also corrected.
Chroma & Luma Transition Enhancement -
Color video signals such as NTSC,
PAL or SECAM types all have luminance (luma) and chrominance (chroma)
components. As the chroma signal bandwidth is usually narrower than luma signal
bandwidth, color edges changes occur much slower than luma edges changes. In
other words, a chroma signal transition occurs
fairly slower than a luma signal transition.
Consequently, chroma signal edges/transitions
usually appear degraded. With Chroma & Luma
Transition Enhancement, the SP830/831
sharpen the chroma signal transitions to give
you razor-sharp video signals with no
distracting picture blur.
Headquarters
BenQ Corporation
Digital Media Business Group
157 Shan-Ying Rd., Gueshan
Taoyuan 333, Taiwan, R.O.C.
Tel: +886-3-359-5000
Fax: +886-3-359-9000
Latin America
8200 N.W. 33 Street,
Suite 301 West Side
Plaza III Miami, FL 33122
Tel: 1-305-4211200
Fax: 1-305-4211201
America
BenQ America Corp.
53 Discovery Irvine,
CA 92618, U.S.A
Tel: +1-949-255-9500
Fax: +1-949-255-9600
Europe
BenQ Europe B.V.
Ekkersrijt 4130, 5692 DC Son,
The Netherlands
Tel: +31-499-750-500
Fax: +31-499-750-599
Asia Pacific
BenQ Asia Pacific Corp.
16 Jihu Road, Neihu,
Taipei 114, Taiwan, R.O.C.
Tel: +886-2-2799-8600
Fax: +886-2-2659-1959
China
BenQ (IT) Co., Ltd.
268 Shi-Shan Road,
Suzhou 215011, China
Tel: +86-512-6825-1233
Fax: +86-512-6825-1233-2299
Hollywood Quality Video
TM
Technology
Split Screen
The BenQ SP830/831 Projector
Colors so vivid, it's simply mesmerizing
Take presentations to a whole new level with the new BenQ SP830/831
data projectors. Made for any auditorium, colors and details are
delivered with crystal-clear smoothness that'll even make video
projectors blush. Plus, with its unique technology and brightness to
spare at 3,500/4,000 stunning ANSI lumens, these WXGA projectors
will never leave your audience in the dark.
Digital Zoom
2D Keystone
Split Screen Funtion
@ Copyright 2007 BenQ Corporation. All rights reserved. Corporate names and trademarks are the property of their respective companies. Specifications subject to change without notice.
Document Number : 041308-PJT-SP830/831-BR
Specifications
Native Resolution WXGA (1280 x 768)
Projection System DLP®
Brightness
3500 ANSI lumens (SP830);
4000 ANSI lumens (SP831)
Lamp
300W, 3000/4000 hours
(Normal/Economic mode)
Contrast Ratio (FOFO) 2000:1
Weight
10 lbs (4.5 kg)
Noise Level
34/32 dB (Normal/ Economic mode)
Resolution Support 640 x 480 to 1600 x 1200
Dimension
14.7 x 4.6 x 11.1 inches
(WxHxD)
( 375 x 115 x 277 mm)
Image Size
25” to 300”
Projection Ratio
58”@6.6 feet (58”@2m)
Throw Ratio
1.56 to 1.81:1
Throw Distance
Min: 1.00m; Max:10.34m
Keystone Adjustment Ve- 40 degrees;
Hori-30 degrees
Zoom Ratio
Manual Zoom, 1.16:1
Lens F/Number
F=2.4 to 2.58, f=22.32 to 26.06 mm
Color Wheel
6 segment, RYGCBW, Speed(2X,2X)
Color
1.07 Billion
Aspect Ratio
15:9 Native
Horizontal Frequency 24-82 kHz
Vertical Scan Rate 48-85 Hz
Projection Position Front/ Rear, Table/ Ceiling
Input Terminals
Analog RGB: D-sub 15 pin x 1
DVI-I (HDCP support)
RJ45 x 1
A/V Component Video: RCA x 1 set
S-Video: Mini Din 4 pin x 1
Composite Video: RCA x 1
PC audio : stereo mini jack x3
L/R audio = RCA set x 3
Output Terminals PC Analog RGB: D-sub 15 pin x 1
L/R audio= RCA x 1 set
Computer
VGA (640 x 480) to
Compatibility
UXGA (1600 x 1200)
Speakers
2 Watt Speaker x 2
Control Terminals USB Connector : USB x 1, Type mini B
Serial Connector : RS232 8 pin MINI DIN
Wire Control: Mini jack x 1
Video Compatibility NTSC/PAL/SECAM
Auto Switching
100 to 240 VAC, 50 to 60 Hz
Power Supply
Power Consumption Max 450W
On-Screen Display Czech/ Dutch/ English/ French/ German/
Language
Italian/ Japanese/ Korean/ Polish/
Portuguese/ Russian/ Simplified Chinese/
Spanish/ Swedish/ Thai/
Traditional Chinese/ Turkish (17 languages)
Preset Modes/
PC Input
: Presentation mode,
Application Modes Blackboard mode, Cinema mode,
Dynamic mode, sRGB mode,
User1/User2/User3,
A/V Input
: Cinema mode,
Dynamic mode, Standard mode,
Blackboard mode
Functions
Spilt Screen/ Brilliant Color/ HQV™/
Independent color management/
Offline cooling/ DVI (HDCP support)/
My Screen/ 2D Keystone /
Auto Off Password Function/
HD TV Compatibility/Digital Zoom/
3 User Mode/ Panel Key Lock
Sleep Timer / Background Color/
Digital Screen Shift/ Signal Shuttle (Optional)
Accessories (Standard) User's manual / Quick Start Guide/
Manual CD / Remote Control /
Batteries for R/C/ VGA Cable/ Power cord
Accessories (Optional) Universal ceiling mount/ Presentation Plus/
Spare Lamp Kit / Signal Shuttle
Various Inputs -
BenQ projectors are designed with you, the user, in mind.
That's why you'll find, along with the clever features, multiple connecting devices
for maximum compatibility.
2D Keystone-
If it isn't possible to align
the projector correctly with the screen, don't
despair. You can adjust the shape of the
projected image to ensure straight lines on
all four sides.
Split Screen -
With a simple touch of a button, there's no fumbling around to
show two presentation files simultaneously and clearly.
Digital Zoom-
Want
to really go into detail?
There's no problem with
the digital zoom. You can
zoom in real close up.
Offline Cooling -
Simply unplug and pack up after each presentation. The
built-in circuit system allows the cooling fan to continue operating even after it is
unplugged.
100M Signal Shuttle -
The distance between the projector and computer
can be 100 meters apart without pictures deteriorating - making sure nothing
comes between you and your presentation.
20m
50m
Above 80m
20m
50m
Above 80m
IR Sensor
Video
Component
S-Video
Signal Shuttle
D-sub in
D-sub out
DVI-I
(HDCP Support)
Audio Input
Wired remote control
Signal Shuttle
With Signal Shuttle
Without Signal Shuttle
BrilliantColor™ -
True beauty comes from within. The revolutionary
BrilliantColor™ enables higher brightness levels by boosting mid-tone colors -
guaranteeing your presentations are more vibrant and precisely rendered.
10 bit color -
Instead of using 8-bit technology with only 16 million colors, the
SP830/831 are able to process a
full 10 bit of color data to
distinguish and display more than
1 billion colors. The pictures are
more lifelike and the color
precision is better than ever.
WXGA (1280 x 768)-
Don't just make a presentation, make an instant impact.
With resolution this high,
deliver presentations in
widescreen with sharper
images that not only wow
your audience, but also
stays true to what you see
on your laptop.
3,500 / 4,000 ANSI Lumens-
Never worry if you can't always be guaranteed
a dark room. The lumens generated from the SP830/831 is so bright, it's more than
enough to highlight your presentations.
Independent Color Management -
See colors the way they're meant to be.
Through the power of 6
independent color adjustments,
you can precisely fine-tune
saturation levels of even a
single color in any image.
Detail Enhancement -
Whether you're looking at
moving or static images, the HQV Detail Enhancement
technology identifies any blurred areas before
processing and wiping them away. Contrast is then
added automatically to making details stand out clearly.
Noise Reduction -
Via a temporal noise filter, several
frames are evaluated at once. Pixels that give rise to
visual noise are then instantly identified and
eliminated. Distortion resulting from too much
compression is also corrected.
Chroma & Luma Transition Enhancement -
Color video signals such as NTSC,
PAL or SECAM types all have luminance (luma) and chrominance (chroma)
components. As the chroma signal bandwidth is usually narrower than luma signal
bandwidth, color edges changes occur much slower than luma edges changes. In
other words, a chroma signal transition occurs
fairly slower than a luma signal transition.
Consequently, chroma signal edges/transitions
usually appear degraded. With Chroma & Luma
Transition Enhancement, the SP830/831
sharpen the chroma signal transitions to give
you razor-sharp video signals with no
distracting picture blur.
Headquarters
BenQ Corporation
Digital Media Business Group
157 Shan-Ying Rd., Gueshan
Taoyuan 333, Taiwan, R.O.C.
Tel: +886-3-359-5000
Fax: +886-3-359-9000
Latin America
8200 N.W. 33 Street,
Suite 301 West Side
Plaza III Miami, FL 33122
Tel: 1-305-4211200
Fax: 1-305-4211201
America
BenQ America Corp.
53 Discovery Irvine,
CA 92618, U.S.A
Tel: +1-949-255-9500
Fax: +1-949-255-9600
Europe
BenQ Europe B.V.
Ekkersrijt 4130, 5692 DC Son,
The Netherlands
Tel: +31-499-750-500
Fax: +31-499-750-599
Asia Pacific
BenQ Asia Pacific Corp.
16 Jihu Road, Neihu,
Taipei 114, Taiwan, R.O.C.
Tel: +886-2-2799-8600
Fax: +886-2-2659-1959
China
BenQ (IT) Co., Ltd.
268 Shi-Shan Road,
Suzhou 215011, China
Tel: +86-512-6825-1233
Fax: +86-512-6825-1233-2299
URL: www.BenQ.com
