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Optoma EP771 - 2. Projector Specifications and Components; Technical Specifications Overview

Optoma EP771
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Rev. 03
Company Confidential Optoma_______________________ Delta____________
5
2007/02/08
2. SPECIFICATIONS
2-1. Summary Specifications
Design Specification
"TI" DMD, 0.7" x 1, 12, XGA
Technology DDR DLP with DDP2000
Engine System Delta non-telecentric optical engine J4P
Native XGA 1024x768 Native
Resolution
Compatibility
Up to SXGA+ 1400x1050@60 Hz
UXGA@60Hz half sampling
Typical 2100:1
Contrast Ratio
Minimum 1500:1
Typical/Minimum (Boost mode) 2800/2400 ANSI Lumens
Typical/Minimum (Standard mode)2350/1800 ANSI Lumens
Brightness
Typical/Minimum (ECO mode) 2000 /1530ANSI Lumens
Typical 80%
Minimum 70%
Brightness
Uniformity
Test Method average 4 corners / center at 9 points
Color Reproduction 24 bit, 16.7million True Color
Color Temperature 5900K/6600K/7300K ( Warm/Normal/Cool)
Color Wheel
5-Segment, RYGWB (2x)
R/G/B/W/Y :82/80/78/91/29
Projection Lens Zoom Lens (manual)
Digitial Zoom yes
Zoom Ratio 1.15:1
Projection Distance 1m to 11.2m
Projection Screen Size (diagonal) 23.4"~300"
Projection Method Front/Rear, Desktop/Ceiling (Rear, Front)
(D/W) 1.8~2.1
Throw Ratio
(Dia/D)
Effective Focal length 26.01 ~ 29.84mm; 2m @54"
Image Distortion +/- 1 % max
Optical Offset 124%
Aspect Ratio 4:3 & 16:9

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