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Optoma Projector Tx7155 Specifications

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    							Datasheet – TX7155
© Copyright 2008 Optoma Technology, Inc. DLP® and the DLP logo are registered trademarks of Texas Instruments. All sp\
ecifications subject to change at any time.
TX7155 Projector
In Your Corner for the Knock-Out Presentation
The TX7155 is an ultra-portable, powerful and all-around 
knock-out presentation tool.  At only 3.2 pounds, the TX7155 
features a brightness of 2500 lumens, native XGA resolution, 
HD compatibility and a variety of connections.
            Features
 Ultra-portable 3.2 pound DLP® projector
 Native XGA resolution and HD compatible
 2500 lumens and 2500:1 contrast ratio
 Connections include: HDMI, VGA-In, S-Video, Composite,  USB, Audio-In
 Ideal presentation remote with laser pointer and page  advance features
            Specifications
Display Technology
Single 0.55” DDR DMD DLP 
Technology by Texas Instruments
Resolution
Native XGA (1024 x 768)
Maximum Resolution
UXGA (1600 x 1200)
Brightness (Typical)
2500 Lumens
Contrast Ratio
2500:1 (Full On/Full Off)
Lamp Life and Type
2000/3000 Hours (STD/ECO)
200W
Aspect Ratio
4:3 Native, 16:9 & 5:4 Compatible
Throw Ratio
1.8 to 2.2:1 (Distance/Width)
Image Size (Diagonal)
34.67” to 254.22” (.88 to 6.46 m)
Projection Distance
3.9’ to 39’ (1.19 to 11.89 m)
Audio
One Internal 1-Watt Speaker
Remote Control
Fully Featured IR Remote with 
Laser Pointer and Mouse Computer Compatibility
VGA, SVGA, XGA, SXGA+, 
UXGA Resized; PC and 
Macintosh Compatible
Video Compatibility
HDTV (1080i/p, 720p, 576i/p, 
480i/p), NTSC, PAL, SECAM
Projection Lens
F=2.55~2.72, f=21.3~24.5 mm, 
1.15X Manual Zoom & Focus
Horizontal Scan Rate
15 to 91.4 KHz
Vertical Scan Rate
43 to 87 Hz
Keystone Correction
± 30° Vertical
Uniformity
85%
I/O Connectors
Digital Video - HDMI, VGA-In, 
Composite Video, S-Video, 
USB, Audio-In
Security
One Kensington
® Lock Port
Weight
3.2 lbs (1.45 kg) Dimensions (W x H x D)
8.66” x 2.79” x 7” 
(220 x 71 x 178 mm)
Noise Level
36dB/33dB (STD/ECO)
Power Supply
AC Input 100-240V, 50 to 60 Hz
Power Consumption
250 Watts,
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