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Home >  Multimedia Projectors > EX521
Resolution/ Native: XGA(1024 x 768)
Max: UXGA (1600 x 1200) 60Hz

Brightness (typical)/
2600 ANSI Lumens
Contrast Ratio/

2600 ANSI Lumens & 4500:1 Native High Contrast

Brilliant optical design makes EX521 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.

Smart Power Saving Designs
- Sleep timer
- Auto shutdown while no input signal
- Standby power <1 watt
Remote Management
Control plural EX521 by wire via directly or RS-232 hub with projector ID in EX521

6 Default Display Modes + 2 User Adjustable Modes
Presentation / Bright / sRGB / Movie / Blackboard / Classroom + 2 User Modes to cater for all possible operation environments.
Enhanced Security Functions
Security bar+ Keypad lock+ Password for theft deterent and to prevent from unauthorized usage.

Long Lasting Lamp Life
The environmentally friendly EX521 has energy saving features including <1W standby mode and long lamp-life of 6000hrs.

Complete I/O support