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Optoma EX531 DLP Projector

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.

Optoma Optoma EX531 DLP Projector Optoma EX531
  • DLP™ Display Technology
  • 2600 ANSI Lumens
  • 1024 x 768 Native Resolution
  • 4:3 Native Aspect Ratio
  • 2500:1 Contrast Ratio
  • 5.1 lbs
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Optoma EX531 Product Sheet Product Sheet Optoma EX531 Technical Appendix Technical Appendix
Optoma EX531 Users Manual Users Manual
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Optoma EX531 DLP Projector Information
Manufacturer Optoma
Manufacturer Part # EX531
Production Status Out of Production

Optoma EX531 DLP Projector Specifications
General Aspect Ratio 4:3 (Native) 16:9
Brightness (ANSI Lumens) 2600 ANSI Lumens
Contrast Ratio 2500:1
Display Type 0.55\" DMD DLP
Resolution (Native / Max) XGA (1024 x 768)
UXGA (1600 x 1200)
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)
Projection Lens F = 2.4 ~ 2.6
f = 21.8 ~ 24.0mm
Number of Colors 1.07 Billion Colors
Size Dimensions (WxHxD) 11.3in. x 3.3in. x 7.6in.
(28.7cm x 8.38cm x 19.3cm)
Weight 5.1 lbs. (2.31 kg)
Connectivity Inputs 2 x RGB D-Sub 15pin
1 x S-Video
1 x Composite
1 x Stereo Mini Jack
Outputs 1 x Stereo Mini Jack
1 x RGB D-Sub 15pin
Audio 1 x 2W Mono Speaker
Control 1 x RS-232
Operation Power Supply 100 ~ 240 V / 50 ~ 60 Hz
Power Consumption 233W (Bright Mode)
207W (Normal)
1W (Standby)
Approvals RoHS
Audible Noise 28 dB (Normal)
30 dB (Bright Mode)
Operating Temperature 41F ~ 104F (5C ~ 40C)
Operating Humidity 85% (Maximum)
Projection Lens Lamp Type 185W
Lamp Life 4000 hrs (Normal)
3000 hrs (Bright Mode)
Projection Distance 3.9ft. ~ 39.4ft. (1.19m ~ 12.01m)
Projection Mode Front, Ceiling, Rear
Projection Screen Size (Diagonal) 27in. ~ 303in. (68.58cm ~ 769.62cm)
Throw Ratio 1.95 ~ 2.15:1
Optical Zoom 1.1:1
Vertical Keystone Correction +/- 40 Degrees
Brightness Uniformity 80%
Other H-Sync Range 15 ~ 91 kHz
V-Sync Range 24 ~ 85 Hz
Features Security Bar
Kensington Lock
Password Protection
In The Box Items Soft Carry Bag
Lens Cover
Power Cord
VGA Cable
Remote Control
Quick Start Card
User Manual
Warranty Card

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