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Optoma EX784 DLP Projector, XGA Resolution, 5000 Lumens

Product Code OPEX784
Manufacturer Optoma

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Exceptional brightness, excellent connectivity and amazing colours ensure the Optoma EX784 XGA projector is the perfect choice for any large venue or conference room.

Fully integrated support for Crestron RoomView® provides a custom configurable interface to monitor, manage and control up to 250 projectors remotely from any computer over a network (LAN)

The environmentally friendly EX784 has energy saving features including <0.5W standby mode and auto power off saving you both time and money. Our unique Optoma Colour guarantee ensure hassle-free, long-lasting projection.

Key Features

  • Proven Performance
  • XGA - 5000 Lumens
  • Premium network monitor & control - Crestron Roomview support
  • Extensive connectivity - HDMI, DVI, 2 x VGA


Display Technology

  • Single 0.7" XGA DC3 DMD chip DLP® Technology by Texas Instruments

Native Resolution

  • XGA 1024 x 768

Brightness - BRIGHT mode1

  • 5000 ANSI Lumens


  • 3000:1

Noise Level

  • 28/30dB (STD/BRIGHT mode)


  • 3.5 kg

I/O Connectors

  • Inputs: PC/Video: HDMI, DVI-D, 2 x 15 Pin D-sub (RGB/YPbPr/SCART), S-Video, Composite, 2 x Audio In - RCA/Mini Jack, USB (remote mouse) 
  • Outputs: VGA Out, Audio Out - Mini Jack, +12v Trigger 
  • Control: RS232, RJ45 

Preset Mode

  • Movie: Maximum contrast and Colour accuracy 
  • sRGB: Standard PC Colour 
  • User: Memorises user's settings 
  • Presentation: Ideal for PC / Laptop presentations 
  • Bright: Brightest image for light environments 

Maximum Resolution

  • UXGA 1600 x 1200

Computer Compatibility


Video Compatibility

  • PAL (B, D, G, H, I, M, N, 576i/p), NTSC (M, 4.43/3.58 MHz, 480i/p), SECAM (B, D, G, K, K1, L) HD (1080i, 720p)

Displayable Colours

  • 1.07 Billion

Projection Lens

  • F/2.6~2.81; f=26.9~29.84mm, 1.15x Manual Zoom

Throw Ratio

  • 1.8 - 2.11:1, Offset 112%

Projection Screen Size

  • 0.71 - 8.34m (28.01" - 328.38") Diagonal 4:3

Projection Distance

  • 1.2 - 12 metres

Horizontal Scan Rate

  • 15 - 91kHz

Vertical Scan Rate

  • 25 - 85Hz

Lamp Type/Lamp Life2

  • 3000/2000 hours (STD/BRIGHT mode)

Keystone Correction

  • ± 30° Vertical


  • 3W

Dimensions (W x D x H)

  • 326 x 259 x 109mm

Remote Control

  • Full function remote with laser pointer, mouse control and direct source selecting

Power Supply

  • 100-240V, 50-60Hz

Power Consumption

  • 370W BRIGHT mode <0.5W Standby mode, 310W STD mode <0.5W Standby mode

Operating Conditions

  • 5°C - 40°C, Max. Humidity 85%, Max. Altitude 3000m


  • 85%


  • Kensington Lock, Password Protection

Standard Accessories

  • Soft Carry Bag, Lens Cover, AC Power Cord, VGA Cable, Infra Red Remote Control with Batteries, Quick Start Card, CD User Manual, Warranty Card

Optional Accessories

  • Ceiling Mount Kit


  • Compliant

3D Support

  • 120Hz frame sequential 3D for resolutions up to 720p.
  • 60Hz field sequential 3D for resolutions up to 480i

3D Viewing

  • Requires Optoma DLP® Link™ active shutter glasses - sold separately

3D Compatibility

  • The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications include use with 3D educational or 3D design and modelling systems. Support for 3D TV broadcast systems, (SKY in the UK) or Blu-ray 3D™ will require the Optoma 3D-XL that is available separately.


  • 112%

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.


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