© Copyright 2011 Optoma Technology, Inc. All specifications subject to change at any time. DLP®and the DLP logo are registered trademarks of Texas Instruments.
www.optoma.com
Projector Expert
Computer Compatibility
UXGA, WXGA, SXGA+, SXGA, XGA,
SVGA, VGA Resized, VESA, PC and
Macintosh Compatible
Video Compatibility
NTSC, PAL, SECAM, SDTV (480i), EDTV
(480p), HDTV (720p, 1080i/p)
3D Compatibility**
120Hz Frame Sequential 3D for
Resolutions Up to 720p, 60Hz Field
Sequential 3D for Resolutions Up to 480i
Horizontal Scan Rate
15.3 to 91.1 KHz
Vertical Refresh Rate
24-85Hz, 120 Hz
Loop Through
Monitor: D-Sub 15-Pin VGA Output
Audio: Stereo Mini-Jack Output
(Functional in Both Normal and Standby
Modes)
Projection Lens
F= 2.4-2.66, f= 18.2-21.8mm,
1.1x Manual Zoom and Focus
User Controls
Complete On-Screen Menu Adjustments
in 23 Languages
I/O Connectors
HDMI, Two VGA-In, VGA-Out, S-Video,
Composite Video, Audio-In, Audio-Out,
RS-232 and USB Type B
Security
Kensington®Lock, Security Bar and
Keypad Lock
Projection Method
Front, Rear, Ceiling Mount, Table Top
Weight
4.9 lbs (2.2kg)
Dimensions (W x H x D)
11” x 9.06” x 3.03”
(279 x 230 x 76.96 mm)
Noise Level (STD/Bright)
28dB/30dB
Operating Temperature
41 to 104°F (5 to 40°C),
80% Max Humidity
Power Supply
AC Input 100-240V, 50-60Hz,
Auto-Switching
Power Consumption
255 Watts (Normal), 230 Watts
(ECO), <0.5 Watt
(Standby-Eco)
Standard Accessories
AC Power Cord, VGA to VGA
Cable, Remote Control,
Batteries for Remote, USB
Cable, Carrying Case, Lens
Cap, CD-ROM User’s Manual,
Quick Start Card and Warranty
Card
Optional Accessories
Ceiling Mount, HDMI Cable,
VGA to Component Cable,
S-Video Cable, Composite
Video Cable, RS-232 Cable
and Panoview™ Series
Screens
Warranty
3-Year Optoma Express
Replacement Service,
1-Year Lamp
UPC
796435 81 134 1
Display Technology
Single 0.55" DC3 DMD DLP®
Technology by Texas Instruments
Resolution
Native XGA (1024 x 768)
Maximum Resolution
UXGA (1600 x 1200)
Brightness (Typical)
2800 ANSI Lumens
Contrast Ratio
3500:1 (Full On/Full Off)
Lamp Life and Type
6000/5000 Hours (Eco/Normal)
180W P-VIP
Throw Ratio
1.97 to 2.17 (Distance/Width)
Projection Distance
3.94' to 39.4' (1.2 to 12m)
Image Size (Diagonal)
30" to 300" (0.76 to 7.62m)
Aspect Ratio
4:3 Native, 16:9 and 16:10
Compatible
Remote Control
IR Remote with Laser Pointer
Audio
2-Watt Stereo Speaker
Displayable Colors
1.07 Billion
Offset
115% ±5%
Uniformity
85%
Keystone Correction
±40° Vertical
TX551 − Multimedia Projector
Bring Punch to Presentations
The Optoma TX551, a 2800 lumen XGA projector with a robust 3500:1 contrast
ratio, gives presenters the only tool they need to deliver detailed and effective
presentations. Easily portable at less than five pounds, the TX551 goes
wherever you need to take it. Educators and business users alike will
appreciate the connectivity flexibility offered by the HDMI connector and 3D-
capability that supports delivery of emerging content offerings from a broad
range of input sources.
Brightness at 2800 ANSI lumens and 3500:1 high contrast ratio
3D-capable
Built-in closed captioning
Power saving eco-friendly at <0.5 watt
Logo capture feature
Pre-Launch Datasheet – TX551
* Lamp life is dependent upon many factors, including lamp mode, display mode, usage, environmental conditions and more. Lamp brightness may decrease over time.
**3D content can be viewed with active LCD shutter glasses when the projector is connected to a computer with a compatible 3D graphics card.
Please visit www.optoma.com for more information.
Features
Specifications
