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ViewSonic LS831WU Projector

Lumens 4500
Resolution (Native) WUXGA 1920x1200
Contrast 3,000,000
Technology DLP
Light Source Laser
Light Source Life (Est.) 20000
SKU LS831WU
Weight (kg) 9.900000
EAN 0766907005448
Throw Ratio 0.252
Special Price £2,277.60 £1,898.00 Regular Price £2,278.80 £1,899.00
Best Seller - Get Today For £1899 + VAT and take advantage of our Sale or Return offer - read below for more information.  What ViewSonic say about the LS831WU ViewSonic’s LS831WU is an advanced 4,500 ANSI Lumens WUXGA ultra short throw installation projector perfect for public and commercia... Read more
Price Checked
Ideal For Limited Spaces
4 in Stock
Sale or Return Available - Terms Below
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Chat for projector advice

Best Seller - Get Today For £1899 + VAT and take advantage of our Sale or Return offer - read below for more information. 

What ViewSonic say about the LS831WU

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. 

Sale or Return T&C:

  • Use the projector for no more than 2 hours - this should be plenty
  • Keep the box and accessories in original condition
  • If you wish to return, please notify Customer Services within 3 working days
  • Do not return the unit without a written RMA from Customer Services
  • You will need to cover return shipping
  • We can either refund in full (once unit has been checked to be in the agreed condition) or put the money towards a different, more suitable, unit

LS831WU 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 LS831WU-2
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 LS831WU-3
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.

Instant Site Survey 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.

More Information
Item LS831WU
Weight (kg) 9.900000
EAN 0766907005448
Technology DLP
HDMI Inputs 2
Contrast 3,000,000
Lumens 4500
Throw Ratio 0.252
Resolution (Native) WUXGA 1920x1200
Light Source Laser
Light Source Life (Est.) 20000
Short Description

  • Laser Light Source
  • Bright 2500 Lumens 
  • Built In 2 x 10W Speaker
  • 2 x HDMI Input
  • Up To 20,000 Hours Of Use

 

Delivery Charges

*JAN 2022 UPDATE* - Due to the ongoing shortage of courier drivers in the UK and COVID-19 staff shortages, some deliveries are taking a little longer to arrive although most are still making it out on the next working day. If you have any concerns about the lead time before ordering please give our sales team a call.

Delivery Rates to mainland UK - (excluding large and/or heavy items)

Delivery is to ground floor, if you have special delivery instructions you must contact us to ensure that we can have the best chance of success in delivering the item. We required items to be signed for.

Working Delivery dates are Monday to Friday unless Saturday delivery is selected.

  • 7-10 Working Days delivery is free of charge 
  • 2-3 Working Days £8 + VAT
  • Next Working Day £12 + VAT - if ordered before cut off
  • Working Day Pre-Noon £35 + VAT - Be careful choosing this option, it has the highest incidence of failure with all couriers.

Delivery cut off is 4pm on most items - earlier time exceptions are large items, high value items, items requiring a pallet (i.e bulk orders). If you order after 4pm then the order is processed the next day, that means if you ordered Tuesday at 8pm at night, the next day delivery option is Thursday as the order is processed on the Wednesday.

Delivery Rates to non-mainland UK + Eire - (excluding large screens and Touch Screens)

Non Mainland and the Highlands and Islands- this includes the Isle of Wight, any thing that goes over water that does not have road access. These rates are determined by couriers based on postcode. If there are multiple items then we may need to quote you for delivery.

2-3 Days £45 + VAT

Large Screens 3m+ wide & Touch Screen

By Quotation - they might not be able to be next day as specialised couriers are often required.

Returns

Faulty Items

Goods Reported Faulty Within 28 Days of Receipt.

If you have a faulty item and are reporting the fault within 28 days of receipt (please note that for business customers, this is 14 days). When the goods are returned to us complete, we’ll issue a full refund to you via your original payment method.We will try and ensure that there is a fault, that often requires is running diagnostics or getting the manufacturer to speak to you directly to determine whether there is a genuine fault rather than just a set up error. 

Goods Damaged in Transit.

If your goods were damaged in transit it must be reported to us within 3 days. If goods are visibly damaged on receipt the delivery note must be marked accordingly. Once the damaged goods have been collected and received back into our warehouse, we’ll issue a refund via your original payment method. We will require pictures of the damage.

Consumers - If You Have Changed Your Mind – this is for personal use not business or organisations

If you are a private consumer and have changed your mind as long as the goods have not been in your possession for over 14 days, and the item can be sold again as new, then you are entitled to return the goods to us. If the item you are returning is a Projector, the lamp hours used must not have exceeded 3 hours otherwise a restocking fee will be applied. The cost of returning items is the responsibility of the customer. As new means in original packaging with complete accessory packs and manuals. If any item is marked/damaged, including the packing, there may be a restocking fee. Please contact us directly before sending any goods back to obtain an RMA number without this there may be a delay in dealing with your return. If you purchased for a company, or an organisation you are not deemed a Consumer by law.

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About Just Projectors

We provide advice on the phone listening to your requirements we are able to help you get the right one as we have trained staff . We have a network of installers to cover your area. On higher end models we can arrange a loan or demo. We think most people should buy HD resolution , they are so affordable now and you wouldn't buy a 5 year old laptop so why buy SVGA which is over 20 years old. Yes XGA & WXGA are ideal for simple presentations and education use but we have all been use to decent home TV's or high resolution phones or tablets so why put a huge image on the wall/screen which is inferior. There are some great brands out there like BenQ, ViewSonic, Epson, Sony and less known ones like EIKI or Vivitek. Yes you can buy the wrong one, this is why we still offer advice rather than just an add to cart website. We have a price promise, we see the models, we often put one against another and see which one is best. We only buy UK stock, which has higher warranty standards to ensure you get real value for money. We don't sell the cheap brands as the lumens aren't verified. Look at our name it tells you that we are committed to this product and we have a great reputation in the market place for price and customer service. We supply the UK but also in Ireland, we offer a 1-3 day service to Ireland.