Features

EX531 - Immaculate Image Quality
  • Bright projection – 2600 ANSI Lumens, Native XGA
  • Energy saving – <1W standby mode
  • Carry bag provided for easy transportation
  • Low ownership costs – up to 4000hrs lamp life
From boardroom to classroom, the EX531 delivers bright, high contrast presentations and images with crystal clarity. Vibrant, life-like colours using BrilliantColor™ technology will ensure your audience is left speechless every time the EX531 is turned on. The environmentally friendly EX531 has energy saving features including <1W standby mode. Long lamp-life of 4000hrs combined with our unique Optoma Colour guarantee saves you both time and money whilst ensuring hassle-free, long lasting projection.

Clear, Focused Images  

Virtually Maintenance Free = Lower Total Cost Of Ownership (TCO)  

DarkChip3™ technology from Texas Instruments producesa stunning 3000:1 contrast ratio for pin sharp graphics and crystalclear text. Crisper whites, ultra-rich blacks makes images comealive and text easier to read - ideal for Excel spreadsheets andPowerPoint presentations.  DLP® technology ensures lower cost of ownership, longer life and improved reliability compared to other technologies.The filter-free projector design means no more regular filter cleaning or replacements, saving you time and money.  

Amazing Colour

Optoma guarantees images quality as new for 5 years. To retain image clarity Optoma projectors are designed with DLP technology, preventing degradation over time and content pixel performance. The Imager guarantee ensures a precise performance for a minimum of 5 years.

BrilliantColor™ DLP projectors with BrilliantColor™ technology feature multi colour processing to produce stunning, vibrant colours on the screen. Unlike other technologies such as LCD which use just 3 primary colours to produce the image, DLP technology with BrilliantColor uses six separate colours.

Environmentally Friendly

This projector incorporates energy saving features to reduce power consumption and extend the lamp life.


The timer control functions can automatically switch the projector off to <1W standby mode, conserving power and extending the lamp life to an astonishing 4000hrs**.


It takes less than 10 seconds for the projector to power up and shutdown, saving both time and energy.

Smooth, Seamless Projection


Even in the fastest moving scenes, the EX531 will project a smooth and seamless image. The rapid response of DLP® technology ensures that the projected movie or video game remains perfect and precise.

Projector Control

The extensive RS232 command set makes it simple and easy to control this projector with any control system


AMX Compatibility – Dynamic Discovery Protocol is incorporated into this projector. This feature allows for easy installation with AMX control systems.
*Optoma guarantees that in normal use, Optoma DLP® colour quality will be indistinguishable from when new. Please note that worn lamps will give slight variance. Exclusions: *(1) Guarantee is voided if the projector is subject to damage through mis-use.(2) Guarantee may be void in industrial or commercial entertainment environments where dust or smoke is particularly excessive (3) Guarantee will not apply if lamp brightness is below 50% due to wear or if the projector is not working due to other fault.*** Optoma guarantees that in normal use, the DLP® imager guarantee will retain quality for at least 5 years providing consistent pixel performance. Exclusions: (1) Guarantee is voided if the projector is subject to damage through mis-use. (2) Guarantee may be void in industrial or commercial entertainment environments where dust or smoke is particularly excessive.**Typical lamp life achieved through testing. Will vary according to operational use and environment conditions. Copyright © 2009, Optoma Europe Ltd. All other product names and company names used herein are for identifications purposes only and may be trademarks or registered trademarks of their respective owners. Errors and omissions excepted, all specifications are subject to change without notice. DLP®, BrilliantColor™ and the DLP logo are registered trademarks of Texas Instruments.