Phone #: 800-280-8987
BenQ SP-831 Ultra-Bright DLP Projector with 4000 Lumens
Brand: BenQ
Part Number: SP831

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Product Details:


Take presentations to a whole new level with the new BenQ SP831 data projectors. Made for any auditorium, colors and details are delivered with crystal-clear smoothness thatll even make video projectors blush. Plus, with its unique technology and brightness to spare at 4,000 stunning ANSI lumens, the WXGA projectors will never leave your audience in the dark.


10-bit color - Instead of using 8-bit technology with only 16 million colors, the SP831 is 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.

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 SP831 sharpen the chroma signal transitions to give you razor-sharp video signals with no distracting picture blur.

Independent Color Management See colors the way theyre 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.

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.

Detail Enhancement Whether youre 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.

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.

WXGA (1280 x 768) Dont 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.

4,000 ANSI Lumens - Never worry if you cant always be guaranteed a dark room. The lumens generated by the SP831 is so bright, its more than enough to highlight your presentations.

Split Screen With a simple touch of a button, theres no fumbling around to show two presentation files simultaneously and clearly.

Digital Zoom Want to really go into detail? Theres no problem with the digital zoom. You can zoom in real close.

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.

2D Keystone If it isnt possible to align the projector correctly with the screen, dont despair. You can adjust the shape of the projected image to ensure straight lines on all four sides.

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.

Various Inputs BenQ projectors are designed with you, the user, in mind. Thats why youll find, along with the clever features, multiple connecting devices for maximum compatibility.


Native Resolution WXGA (1280 X 768)
Projection System DLP by Texas Instruments
Brightness 4000 ANSI lumens
Lamp 300W, 3000/4000 hours (Normal/Economic mode)
Contrast Ratio 2000:1
Weight 10lbs (4.5kg)
Noise Level 34/32dB (Normal/Economic mode)
Resolution Support 640 x 480 to 1600 x 1200
Dimensions 14.7 x 4.6 x 11.1 inches (375 x 115 x 277 mm)
Image Size 25" to 300"
Throw Ratio 1.56 to 1.81:1
Throw Distance Min: 1.00m; Max: 10.34m
Zoom Ratio Manual Zoom: 1.16:1
Lens F=2.4 to 2.58, f=22.32 to 26.06mm
Display Color 1.07 Billion
Aspect Ratio 15:9 Native
Horizontal Frequency 24-82 kHz
Vertical Scan Rate 48-85Hz
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 x 3
L/R audio = RCA set x 3
Output Terminals Analog RGB: D-sub 15 pin x 1
L/R audio = RCA set x 1
Control Terminals USB Connector : USB X1, Type mini B
Serial Connector: RS232 8 pin mini din
Wire control : mini jack x 1
Speakers 2 Watt Speark x 2
Video Compatibility NTSC/PAL/SECAM
Auto Switching Power Supply 100 to 240 V AC, 50 to 60 Hz
Power Consumption Max 450W
On-Screen Display Language English/ French/ German/ Italian/ Spanish/ Russian/ Traditional Chinese/ Simplified Chinese/ Japanese/ Korean/ Swedish/ Dutch/ Turkish/ Czech/ Portuguese / Thai/ Polish (17 languages)
Preset Modes/ Application Modes PC Input:
Presentation Mode
Blackboard Mode
Cinema Mode
Dynamic Mode
sRGB Mode
A/V Input:
Cinema Mode
Dynamic Mode
Standard Mode
Blackboard Mode
Functions Spilt Screen
3D Colour Management
Smart Source Detection
Off & Go (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) Users manual
Quick Start Guide
Manual CD
Remote Control Batteries for R/C
VGA Cable
Power cord
Accessories (Optional) Universal ceiling Mounting
Presentation Plus
Spare Lamp Kit
Signal Shuttle