Optoma Tx771 Projector Specifications

							Datasheet – TX771
© Copyright 2007 Optoma Technology, Inc. DLP® and the DLP logo are registered trademarks of Texas Instruments. All sp\
ecifications subject to change at any time.
TX771 Data Projector
The Elegant and Bright Multimedia Solution
The Optoma TX771 redefines the multimedia data projector 
category.  With built-in audio, 3200 lumens, a 2300:1 contrast 
ratio and a sleek new form factor, the TX771 takes bright and 
powerful to the next level.  An elegant solution to multimedia 
presentations, Optoma’s TX771 can be classified as a true 
statement of video enhancement.
            Features
 Bright at 3200 ANSI lumens with 2300:1 contrast ratio
 Native XGA (1024 x 768) with support up to SXGA+ (1400 x 1050)
 Sleek new design and transportable at 7.3 lbs
 Fully featured remote with laser pointer and mouse
 Recessed focus and zoom controls eliminate accidental adjustments
            Specifications
Brightness
3200 ANSI Lumens
Resolution
Native XGA (1024 x 768)
SXGA+ (1400 x 1050) Maximum
Contrast Ratio
2300:1 (Full On/Off)
Lamp Life and Type
2000/3000/4000 Hours 
(Bright/STD/ECO)
230W SHP
Display Type
Single 0.7” DDR DLP
® Technology 
by Texas Instruments
Throw Ratio
1.8 to 2.1:1 (Distance/Width)
Projection Distance
3.2’ to 32.8’ (1.5 to 12 m)
Image Size
27.5” to 306” (0.7 to 7.8 m)
Aspect Ratio
Native 4:3, 16:9 Compatible
Vertical Refresh Rate
50 to 85 Hz
Keystone Correction
± 15° Vertical
Audio 
One Internal 3-Watt Speaker
Displayable Colors
16.7 Million, 256 Shades of Gray
Remote Control
Full Featured IR Remote with Laser 
Pointer and Mouse
Computer Compatibility
SXGA+, SXGA, XGA, SVGA, VGA, 
PC and Macintosh Compatible
Video Compatibility
NTSC, PAL, SECAM, 
HDTV (480p, 576p, 720p, 1080i)
Monitor Loop Through
D-Sub 15pin VGA Output (Functional 
in Both Normal and Standby Modes)
User Controls
Advanced Adjustability Options 
Through the On-Screen-Display
I/O Connection Ports
DVI w/HDCP, S-Video, Composite Video, 
VGA-In, Two Audio-In, RS-232, USB, 
VGA-Out, Audio-Out, +12V Trigger
Uniformity
85%
Security
One Kensington
® Lock Port
Projection Lens
F=2.6~2.81, f=26.01~29.84 mm,
1.15:1 Manual Zoom
Weight
7.3 lbs (3.3 kg)
Dimensions (W x H x D)
11.81” x 3.46” x 9.61”
(300 x 100.5 x 244mm)
Projection Method
Front, Rear, Table Top and 
Ceiling Mount
Noise Level
33dB/30dB/28dB 
(Bright/STD/ECO)
Operating Temperature
5 to 35°C, 80% Max Humidity
Storage Temperature
-20 to 60°C, 80% Max Humidity
Power Supply
100-240 Volts, 50-60Hz
Power Consumption
290W,