Optoma HD31UST data projector Ultra short throw projector 3400 ANSI lumens DLP 1080p (1920x1080) 3D White

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.

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

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

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).

Display

• Built-in display: No

Ports & interfaces

• VGA (D-Sub) ports quantity: 2
• HDMI ports quantity: 2
• Composite video in: 1
• DVI port: No
• USB 2.0 ports quantity: 2
• Serial interface type: RS-232
• HDMI connector type: Full-size
• HDMI version: 1.4a
• PC Audio in: Yes
• PC Audio out: Yes
• Mobile High-Definition Link (MHL): Yes
• MHL version: 2.2
• AC (power) in: Yes

Lens system

• Focus: Manual
• Fixed focal length: 3.72 mm
• Zoom type: Fixed
• Throw ratio: 0.25:1
• Offset: 118%

Weight & dimensions

• Weight: 3.9 kg
• Width: 343 mm
• Depth: 383 mm
• Height: 112 mm
• Package weight: 5.77 kg

Power

• Power source: AC
• Power consumption (typical): 200 W
• Power consumption (standby): 0.5 W
• Power consumption (max): 275 W
• AC input voltage: 100-240 V
• AC input frequency: 50 - 60 Hz
• Auto power off: Yes

Operational conditions

• Operating temperature (T-T): 5 - 40 °C
• Operating relative humidity (H-H): 10 - 85%
• Operating altitude: 0 - 3000 m

Network

• Smart TV: No
• Ethernet LAN: Yes
• Wi-Fi: No
• Ethernet LAN (RJ-45) ports: 1

Projector

• Projector brightness: 3400 ANSI lumens
• Projection technology: DLP
• Projector native resolution: 1080p (1920x1080)
• Native aspect ratio: 16:9
• Screen size compatibility: 2032 - 2540 mm (80 - 100")
• Supported aspect ratios: 4:3, 16:9
• Projection distance: 0.45 - 0.56 m
• Contrast ratio (dynamic): 28000:1
• Number of colours: 1.073 billion colours
• Uniformity: 80%
• Horizontal scan range: 15.375 - 91.147 kHz
• Vertical scan range: 24 - 85 Hz
• Keystone correction, horizontal: -40 - 40°
• Keystone correction, vertical: -40 - 40°

Video

• Analog signal format system: NTSC 3.58, NTSC 4.43, NTSC J, NTSC M, PAL 4.43, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM 4.25/4.4, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L
• Full HD: Yes
• 3D: Yes
• Supported graphics resolutions: 640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080)
• Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p

Storage

• Card reader integrated: No

Packaging content

• Remote control included: Yes
• Batteries included: Yes
• Cables included: AC
• Manual: Yes

Other features

• RS-232 ports: 1

Design

• Product type: Ultra short throw projector
• Market positioning: Ulta short throw
• Product colour: White
• Placement: Desktop, Ceiling
• Cable lock slot: Yes
• Cable lock slot type: Kensington

Features

• Noise level: 26 dB
• Projection modes: Ceiling, Front, Rear
• On Screen Display (OSD): Yes
• On Screen Display (OSD) languages: Arabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Farsi, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Turkish, Vietnamese
• Number of OSD languages: 25
• Password protection: Yes

Multimedia

• Built-in speaker(s): Yes
• RMS rated power: 16 W
• Number of built-in speakers: 1

Logistics data

• Harmonized System (HS) code: 85286200

Light source

• Light source type: Lamp
• Service life of light source: 4000 h
• Service life of light source (economic mode): 10000 h
• Lamp power: 240 W
• Lamps quantity: 1 lamp(s)

Condition: new. When shipped to GB or ROI, all our electronic articles come with a BSI-proven power adaptor fitted by our company. For free! (As long the device comes with a power cable.)