COVID-19 Update: Please Click here for details.

Optoma HD31UST Full HD 1080p Projector - White

✓ 1 Year Warranty included

✓ Authorised UK Dealer

✓ FREE 2 - 3 Working Day Delivery

Experience a super-sized 100-inch image with this ultra short throw projector placed just 30cm away from a wall or screen. Perfect for live sports, TV shows, films and gaming with it's bright, razor sharp images with optimum colour performance even with the lights on.

£1,149.00
Spread the cost with our finance deals on all orders over £300
Optoma

FREE Delivery to Mainland UK*

*Read more

All Next Working Day orders placed before 4pm are dispatched same day (Excludes bank holidays and weekends).

RETURNS
We're pretty sure you'll be happy with your purchase, however for details about our returns policy click here.

 

Product Description

Details

1080p ultra short throw home entertainment projector

Experience a super-sized 100-inch image with this ultra short throw projector placed just 30cm away from a wall or screen. Perfect for live sports, TV shows, films and gaming with it's bright, razor sharp images with optimum colour performance even with the lights on.

An integrated speaker provides great sound and two HDMI inputs enables an easy setup. You can even turn it into a smart projector by connecting a HDMI dongle like the Google Chromecast™, Amazon Fire Stick or Apple TV™ to play games, stream videos and share photos on the big screen in the comfort of your own home.

 

Ultra Short Throw

With an ultra-short throw lens, you can project an impressive image greater than 100” from less than a metre away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease; perfect for interactive applications.

 

Full HD 1080p

1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu-ray movies, HD broadcasting and playing video games.

 

Amazing colours

Watch your movies, TV shows and play games with stunning colours in any environment. Optoma projectors provide reliable performance suitable for any content and environment. Our home projectors are capable of reproducing the Rec.709 colour gamut, the international HDTV standard to guarantee accurate reproduction of cinematic colour exactly as the director intended. Or more saturated colours for a punchy looking image, great for gaming and animated movies.

 

USB display

Connect your projector directly to a laptop and display the desktop using a USB cable. No need for a bulky VGA lead.

 

Control

Featuring a wide range of options you can control and monitor the projector remotely.

- RS232 Optoma projector’s come with an extensive set of RS232 commands making it simple and easy to manage using any control system.

- AMX Compatibility Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems.

- LAN Control Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer. • Schedule the projectors to power on/off. • Control and alter the projector settings using the simple web browser. • Emergency text broadcast capabilities for urgent or important announcements. • Automatically receive email updates for lamp maintenance.

 

HV keystone and four corner adjustment

Adjust the keystone in both the vertical and horizontal plane or individually warp each corner of the image to create a perfectly square image. Ideal for uneven walls or where projector placement is awkward and needs to be installed at an angle.

 

Integrated speaker

A powerful built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.

 

Full 3D

Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

 

USB-Power

Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

 

Auto power off

There may be instances when the projector is left running when not in use. To help save energy, the "auto power off" feature automatically turns off the projector after a set period of time if it is not being used

 

Quick resume

This feature allows the projector to be instantly powered on again, if it is accidentally switched off.

 

Wireless option

Instantly stream Full 1080p and 3D content from a Blu-ray™ player, set-top box, games console or AV receiver to your projector wirelessly; eliminating the hassle and extra cost of installing long cables using the WHD200 (sold separately).

Features

Specifications

Features

Display / Image

- Display technology: DLP

- Resolution: 1080p Full HD (1920x1080)

- Brightness: 3,400 lumens

- Contrast ratio: 28,000:1

- Native aspect ratio: 16:9

- Aspect ratio - compatible: 4:3, 16:9

- Keystone correction - horizontal: 4

- Keystone correction - vertical: 4

- Horizontal scan rate: 15.375 ~ 91.147Khz

- Vertical scan rate: 24 ~ 85(120 for 3D)Hz

- Uniformity: 80%

- Screen size: 2.03m - 2.54m (80in - 100in)(Diagonal)

   

Lamp Info

Light source: Lamp

Lamp watts: 240

Lamp life (hours): 4000 (Bright), 12000 (Dynamic), 10000 (Eco), 15000 (Eco+)

  

Optical

Throw ratio: 0.25:1

Projection distance (m): 0.45m - 0.56m

Zoom type: Fixed

Focal length (mm): 3.72 

Native offset: 118%

 

Connectivity

Connections:

Inputs - 1 x HDMI 1.4a 3D support + MHL, 1 x HDMI 1.4a 3D support, 1 x VGA (YPbPr/RGB), 1 x Composite video, 1 x Audio 3.5mm, 2 x USB-A reader/wireless

Outputs - 1 x VGA, 1 x Audio 3.5mm

Control - 1 x RS232. 1 x RJ45

  

General

- Noise level (typical): 26dB

- PC compatibility: FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac

- 2D compatibility: NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)

- 3D compatibility: Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 60

- 3D: Full 3D

- Security: Security bar, Kensington Lock, Password protected interface

- OSD / display languages: 25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese

- Operating conditions: 5°C ~ 40°C, Max. Humidity 85%, Max. Altitude 3000m

- Remote control: Data remote with laser and mouse function

- Speaker count: 1

- Watts per speaker: 16W

- In the box: AC power cord Remote control 2x AAA batteries Basic user manual

 

Networking

LAN - control: Yes

LAN - display: Yes

 

Power

Power supply: 100 ~ 240V, 50 ~ 60Hz

Power consumption (standby): 0.5W

Power consumption (max): 275W. 

 

Weight and Dimensions

Net weight: 3.9kg

Dimensions (W x D x H) (mm): 343 x 383 x 112

Delivery

Due to the current Covid-19 restrictions - there may be delays of up to 48 hours to our estimated delivery times.


How will you send my item?

We ship to addresses within the UK using Royal Mail and DPD couriers.

How much does delivery cost?

Standard 2-3 working day delivery is FREE on all orders to mainland UK. Next working day courier service is available on all orders for a small fee of £4.99. On some items this is provided for FREE. 

For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.

How long does delivery take?

Depending on the delivery service you choose, delivery usually takes between 1-3 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.

When will you despatch my order?

Orders placed before 4pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.

*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.

Can I track my delivery?

Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order. 

UK Non-mainland and International destinations.

Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. If a delivery charge is not applied automatically at checkout, we will contact you to arrange payment and reserve the right to cancel your order if you refuse to pay for appropriate delivery. Please feel free to contact us if you would like to query the prices to your destination.

Shipping to international destinations may require further security checks and I.D. may need to be provided by the cardholder.

Please note that we are unable to ship some items outside the UK. To avoid any disapointment please contact us before making you order.

What do you class as UK Non-mainland?

Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.

For any further enquiries with regards to your delivery please contact us on 020 8813 7666 and one of our adviser's will be happy to help.

Returns


If you're not happy with your item or you've changed your mind.

Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.

We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.

Under 14 days

  • You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 14 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)

  • All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).

  • Once we have confirmed your return, please ensure that you return the item within 14 days.

  • If a returns number is provided then please ensure that the parcel has this clearly marked.

  • Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items. 

After 14 days

  • We will not offer a refund after 14 days of you receiving your delivery unless your product is faulty. 

Exclusions from our returns policy

As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:

  • Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.

  • In-Ear headphones due to health and hygiene reasons.

  • Products that include software which require activation.

 Please note that these exclusions do not apply to items that become faulty.

If your product becomes faulty

We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.

In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.

Under 28 days

  • If your items become faulty within 28 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.

  • Please send the items back with a cover note including a description of the fault and your original order number.

  • Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).

  • If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.

After 28 days

  • After 28 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 28 days we will not cover you for any carriage costs.