Viewsonic LS831WU data projector Ultra short throw projector 4500 ANSI lumens DMD WUXGA (1920x1200) White

SKU
LS831WU
$3,033.06
In stock
ViewSonic’s LS831WU is an advanced 4,500 ANSI Lumens WUXGA ultra short throw installation projector perfect for public and commercial display applications. With a 0.25 throw ratio, users can easily get 100” screen from only 21 cm away. Screen size can further be expanded to up to 150" at a lower cost-per-inch compared to commercial displays. Adopting the 2nd generation laser phosphor technology, it offers consistent high brightness for a reliable 20,000 hours lifespan. Built-in HDBaseT receiver and 360° projection capability together ensure the ease of use desired. The embedded 20W cube speakers offer powerful audio right out of the box with three fine-tuned audio modes suitable for different application scenarios. Maximum Space Saving The 0.25 ultra-short throw lens allows for projecting a 100” image from only 21 cm away. Save your space! Upgraded Performance Thanks to 2nd generation Laser Phosphor technology, it improves brightness (by 20%), heat-resistance and reduces the product size in addition to excellent color performance, lamp-free design and instant on/off switch. Reliable Long-term Performance The laser technology offers a maintenance-free lifespan up to 20,000 hours (4 hours per day for more than 13 years). And the cooling design enables 24/7 operation without degradation of quality or performance. Bright Images for Public/Commercial Display Packed with 4,500 ANSI Lumens and 3,000,000:1 contrast ratio, this projector can deliver bright and razor-sharp images in open spaces with high ambient light. Larger Screen Size with Lower Cost-per-inch Flexible installation and effortless transportation of the projector to show a 100’’ screen in comparison to 4-way split images on 4 commercial displays that requires more manpower and money. Cost-effectively Receive AV Signal over Long Distance With an integrated HDBT receiver, this projector can receive uncompressed HD video and audio over long distances (100 m for 1080p) via a Cat.5e/6 single network cable. 360° Creative Applications The projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or angled signage. Easy Image Adjustment Horizontal and Vertical Keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a perfectly proportioned picture every time. Remote Control of Motorized Focus Make your images sharp and clear effortlessly with the motorized focus triggered by commands on the remote control. Free from manual adjustment that requires approaching the ceiling-mounted projector and may disturb the original projection setting. Centralized Control for Management Efficiency This projector comes equipped with Control 4, Crestron, AMX, Extron and ViewSonic vController, an easy-to-use network management tool. A Simpler Way to Update Projector Software ViewSonic Projector Software Update is available online and enables you to keep your projector firmware up to date easily and conveniently with your laptop and USB cable connection; no need to take your projector into a service center for software updates. Powerful Audio with 3 Modes Three audio modes (speech, music, and movie) powered by 20W cube speakers and DSP chip to deliver the fine-tuned sound performance suitable for different scenarios. SuperColor™ Accuracy ViewSonic’s proprietary SuperColor™ Technology displays a wide color range, ensuring that users enjoy a true-to-life color performance in both bright and dark environments without sacrificing image quality. Advanced Sealing with IP5X Certification The sealed optical engine prevents dust and moisture from entering the projector and affecting the thermal system to ensure that the image quality and long lifespan are maintained. Vivid and Immersive Display with BrilliantColorPanel™ Engineered with innovative panel technology, the ridged surface of optional BrilliantColorPanel™ is designed to deflect 90% of ambient light, and keeps the true color displayed on the screen unaffected. Meanwhile, it achieves a contrast ratio 4-times higher than that of an average projector screen and helps to eliminate washed-out images.
SKU LS831WU
EAN 0766907005448
Specification
Projector
Number of colours1.073 billion colors
Projector native resolutionWUXGA (1920x1200)
Screen size compatibility70 - 200"
Projection distance2.36 - 28.3" (0.0600 - 0.72 m)
Contrast ratio (typical)3000000:1
Vertical scan range23 - 120 Hz
Horizontal scan range15 - 102 kHz
Matrix size0.48"
Keystone correction, vertical-5 - 5°
Keystone correction, horizontal-5 - 5°
Projection technologyDMD
Projector brightness4500 ANSI lumens
Light source
Light source typeLaser
Service life of light source20000 h
Lamps quantity2 lamp(s)
Lamp power67 W
Lens system
Fixed focal length0.0961" (2.44 mm)
FocusManual
Aperture range (F-F)2 - 2
Throw ratio0.252
Offset140%
Zoom typeFixed
Video
Analog signal format systemNTSC, PAL, SECAM
Full HDYes
Supported video modes480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Supported graphics resolutions640 x 480 (VGA), 3840 x 2160
Ports & interfaces
HDMI connector typeFull-size
HDBaseT portYes
VGA (D-Sub) ports quantity2
HDMI ports quantity2
USB 2.0 ports quantity1
Composite video in1
Audio (L/R) in1
S-Video inputs quantity1
Serial interface typeRS-232
PC Audio outYes
PC Audio inYes
HDMI version2.0
DVI portNo
Component video (YPbPr/YCbCr) in1
AC (power) inYes
Network
Smart TVNo
Ethernet LANYes
Wi-FiNo
Ethernet LAN (RJ-45) ports1
Storage
Card reader integratedNo
Features
InteractiveNo
HDCPYes
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesArabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Vietnamese
Noise level34 dB
Noise level (economic mode)29 dB
Number of OSD languages23
Multimedia
Built-in speaker(s)Yes
Number of built-in speakers2
RMS rated power20 W
Design
Market positioningPresentation
Product typeUltra short throw projector
Product colourWhite
PlacementDesktop, Ceiling
Display
Built-in displayNo
Power
AC input voltage100-240 V
AC input frequency50/60 Hz
Power sourceAC
Power consumption (typical)504 W
Power consumption (standby)0.5 W
Supplier features
Harmonized System (HS) code85286200
Operational conditions
Operating temperature (T-T)0 - 40 °C
Weight & dimensions
Package width25.4" (645 mm)
Package depth21.3" (540 mm)
Package height11.6" (295 mm)
Weight21.8 lbs (9.9 kg)
Width19.4" (492 mm)
Depth15.2" (387 mm)
Height6.18" (157 mm)
Package weight28.9 lbs (13.1 kg)
Packaging content
Remote control includedYes
ManualYes
Cables includedAC, VGA
Manufacturer Viewsonic
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