Global Home
About Optoma News Products ProScene Solutions Service Partners Where to buy Reviews
Home >  Multimedia Projectors > ES521
Resolution/ Native: SVGA(800 x 600)
Max: UXGA (1600 x 1200) 60Hz

Brightness (typical)/
2700 ANSI Lumens
Contrast Ratio/

2700 ANSI Lumens & 4500:1 Native High Contrast

Brilliant optical design makes ES521 exceptional in providing high brightness & crystal-clear native high contrast, ideal for classrooms/ conference rooms with a capacity of 20–40 people.

1.07 Billion Display Colors
Incorporated with Texas Instruments’ latest DDP2430 scaler to realize true 10-bit signal processing. The new 10 bit color processing technology increases the number colors that can be display from 134.2 million to 1.07 billion, presenting more natural and vibrant pictures.
TrueVivid™ Technology
Optoma proprietary TrueVivid™ color enhancement technology affords better balanced chrominance and luminance for life-like colors. giving the viewer the ultimate visual experience.

Environmentally Friendly
The environmentally friendly ES521 has energy saving features including <1W standby mode and long lamp-life of 6000hrs.

Enhanced Security Functions
Security bar+ Keypad lock+ Password for theft deterent and to prevent from unauthorized usage.


Remote Management
Control plural ES521 by wire via directly or RS-232 hub with projector ID in ES521

Quick Start and Shutdown
It takes less than 10 seconds for the projector to power up and shutdown, saving both time and energy.
Complete I/O support