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Home >  Multimedia Projectors > EX525ST
Resolution/ Native XGA(1024x768), Computer capability up to UXGA(1600x1200) 60Hz
Brightness (typical)/
2500 ANSI Lumens
Contrast Ratio/

New generation Texas Instrument DLP® Technology 0.55'' DMD Chip
Projector with native XGA resolution delivering sharp and high-quality images.
Outstanding 2500 ANSI Lumens & 2200:1 Contrast Ratio
Presenting pictures with excellent lumens output in vivid color, crisp quality, and brilliant clarity.
Ultra Short Throw 0.6:1 Allows for Ultimate Space Saving
Stand-alone or ceiling mounted the EX525ST allows you to present with ease (60''at 0.73m/ 82''at 1m); assure viewers with obstruction-free images, and an escape from heat during projection.

TrueVivid™ Technology
Optoma proprietary TrueVivid™ technology enhances color intensity and improves color tone, image depth, and gray scale to deliver the most realistic image.

Dual Support Network Management & Central Control
RJ45 & RS232 connections with projector ID programmable.

Optoma exclusive Photocatalysis (O2air™) techology
Built-in Optoma proprietary air purifier system for sterilization & deodorization during projector operation.

10-Year Color Guarantee
Optoma guarantees color quality will stay as vibrant and vivid for ten years.


Extensive Connectivity Options
1 independent Digital-In + 2 independent Analog-In + 2 independent Audio-In + built-in 8W speaker + others.
Enhanced Security Features
Security bar/ password protection/ pin code/ security timer offer the maximum protection from theft and unauthorized users.
User Friendly Features
●More display mode available (Blackboard & Classroom Mode)
●Quick power on/off
●Remote Control with Mouse function via USB
●DLP® filter-free design for zero maintenance