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Viewsonic LS831WU Ultra Short Throw Laser Projector

viewsonic ls831wu
Delivery

DISCONTINUED

This item is no longer available for purchase.
Replaced By the LS832WU

3 year warranty
australian stock
laser
1080pk resolution

Specifications

  • WUXGA 1920 x 1200 16:10
  • 4500 ANSI Lumens
  • 3,000,000:1 Contrast
  • 9.9kg Weight
  • 34 / 29db(eco) Fan Noise
  • 3 Year Warranty
  • 3 Years/10,000hrs Laser Warranty
  • Est. Laser Life up to 20,000hrs

Key Features

  • 2x HDMI Connections
  • Horizontal & Vertical Keystone
  • HDBaseT Compatible
  • Powerful 2x 10W Speakers
  • 360° Installation
  • Portrait Projection
  • IP5X Dust Resistant Optical Engine

Viewsonic LS831WU Throw Distance Chart

Throw Ratio: 0.252:1
Examples of installation distance for some popular screen sizes.
Image Size Installation Distance
(from screen to projector chassis)
94" (16:10) 2025x1265mm Approx. 0.17m
110" (16:10) 2370x1480mm Approx. 0.26m
120" (16:10) 2585x1615mm Approx. 0.31m
130" (16:10) 2800x1750mm Approx. 0.36m
140" (16:10) 3015x1885mm Approx. 0.41m
150" (16:10) 3230x2020mm Approx. 0.46m

Viewsonic LS831WU 4500 Lumen Full HD Ultra Short throw Laser Projector

The Viewsonic LS831WU offers a great platform for large image projection in a tight space. With an ultra short throw lens it can make a 2 metre wide picture from just 17cm distance. While many ultra short throw projectors struggle to get past 120 inch image sizes the LS831WU can focus up to 200” perfect for larger venue setups. The Viewsonic LS831WU is powered by a long life laser system that can last up to 20,000 hours avoiding down time lamp replacement costs and technicians. The 4500 ANSI lumen brightness can operate in bright rooms without the need to worry about dimming lights.

  • 0.25 ultra short throw for space saving installation
  • 2nd generation Laser Phosphor technology with 20,000 hours lifespan
  • 4,500 ANSI Lumens offering bright images in any environment
  • Larger screen size with lower cost-per-inch
  • Cost-effective built-in HDBaseT receiver
  • Creativity realized by 360° projection

OVERVIEW

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.

IT'S TIME TO UPGRADE TO 4K

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, you can easily get 100" screen from only 21cm away. Screen size can be expanded further to up to 150" at a lower cost-per-inch compared to commercial displays. Adopting the 2nd generation laser phosphor technology, the LS831WU offers consistent high brightness for a reliable 20,000 hours lifespan.

MAXIMUM SPACE SAVING

The 0.25 ultra-short throw lens allows for projecting a 100” image from only 21 cm away. Save your space!

0.25 ULTRA-SHORT THROW

ls831wu environment

UPGRADED PERFORMANCE

Thanks to 2nd generation Laser Phosphor technology, LS831WU improves brightness (by 20%), heat-resistance and reduces the product size in addition delivering excellent colour performance in a lamp-free design with an instant on/off switch.

ls831wu laser

EXPERIENCE A LARGER SCREEN SIZE

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.

ls831wu cost per inch

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.

ls831wu 360

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.

ls831wu keystone

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 centre for software updates.

ls831wu update

CENTRALISED CONTROL FOR MANAGEMENT EFFICIENCY

This projector comes equipped with Control 4, Crestron, AMX, Extron and ViewSonic vController, an easy-to-use network management tool.
*The Control 4 driver will be built into the device in advance and get certification once it has finished the verification process.

ls831wu network

ADDITIONAL FEATURES

ls831wu hdbaset

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 (100m for 1080p) via a Cat 5e/6 single network cable.

REMOTE CONTROL OF MOTORISED FOCUS

Make your images sharp and clear effortlessly with the motorised 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.

ls831wu ipx5

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.

SUPERCOLOR™ ACCURACY

ViewSonic’s proprietary SuperColor™ Technology displays a wide colour range, ensuring that users enjoy a true-to-life colour performance in both bright and dark environments without sacrificing image quality.

ls831wu laser life

RELIABLE LONG-TERM LIFESPAN

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.

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.


Specifications
Native Resolution:1920x1200
DMD Type:DC3
Brightness:4500 ANSI Lumens
Contrast Ratio:3000000:1
Display Color:1.07 Billion Colors
Light Source Type:Laser Phosphor system
Light Source Life (Normal):up to 20000
Lamp Watt:Nichia 67W x2
Lens:F=2, f=2.44mm
Projection Offset:140%±6%
Throw Ratio:0.252
Optical Zoom:Fixed
Digital Zoom:0.8x-2.0x
Image Size:70"~200"
Throw Distance:0.06-0.72m, (100”@0.21m)
Keystone:H:+10°/-8° , V:+/-10°
Audible Noise (Normal):34dB
Audible Noise (Eco):29dB
Input Lag:16ms
Resolution Support:VGA(640 x 480) to 4K(3840 x 2160)
HDTV Compatibility:480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video Compatibility:NTSC, PAL, SECAM
Horizontal Frequency:15K~102KHz
Vertical Scan Rate:23~120Hz
Input
Computer in (share with component):1
Composite:1
S-Video:1
HDMI:2 , (HDMI 2.0 (HDCP 2.2)
Audio-in (3.5mm):1
Audio-in (RCA R/L):1
3D VESA (Sync):1
HDBaseT:1
RJ45 Input:1, (LAN control)
Output
Monitor out:1
Audio out (3.5mm):1
Speaker:10W Cube x 2
USB Type A (Power):1 (5V/ 1.5A), (share with service)
12V Trigger (3.5mm):1 (3.5mm)
Control
RS232 (DB 9-pin male):1
RJ45:1
Others
Power Supply Voltage:100-240V+/- 10%, 50/60Hz , (AC in)
Power Consumption:Normal: 504W, Standby: <0.5W
Operating Temperature:0~40℃
Net Weight:9.9kg
Dimensions (WxDxH) with Adjustment Foot:492x387x157mm
OSD Language:English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, (23 languages)
Standard Accessory
Power Cord:1
VGA Cable:1
Remote Control:1, (with laser pointer)
QSG:1

What's in the Box
remote control
Remote Control
power cord
Power Cord

Rear Panel

ls831wu rear panel

Optional Accessories


hdmi cable
Premium HDMI Cable
From $19.95


fb-1 mount
Viewsonic PJ-WMK-304 Wall Mount
$199

More Information


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