Optoma Tx774 Projector Specifications

							Datasheet – TX774
© 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.
TX774 Data Projector
Vigorous, Vivid and Versatile – The Ideal Presentation Tool
The Optoma TX774 offers a brightness level of 4000 lumens with a 
contrast of 2500:1 which produces amazingly bright and crisp images.  
Perfectly designed for today’s demanding environments, the TX774 
delivers the perfect picture.  The TX774 has a top loading lamp 
replacement form factor and versatile input options to handle a multitud\
e 
of video sources for flawless performance.
            Features
 Bright at 4000 lumens with a 2500:1 contrast ratio
 Seamless integration with a sleek form factor which allows for easy lamp replacements
 Native XGA (1024 x 768) resolution with support of up to SXGA+  (1400 x 1050)
 Long lasting lamp life of 3000 hours (eco mode)
 Fully featured wireless remote with laser pointer and mouse controls
 Recessed focus and zoom controls eliminate accidental adjustments
            Specifications
Brightness
4000 ANSI Lumens
Resolution
Native XGA (1024 x 768)
SXGA+ (1400 x 1050) Maximum
Contrast Ratio
2500:1 (Full On/Full Off)
Lamp Life and Type
2000/3000 Hours (STD/ECO)
280W 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’ (1.0 to 10.0 m)
Image Size
27.5” to 306” (0.7 to 7.8 m)
Aspect Ratio
4:3 Native, 5:4 & 16:9 Compatible
Audio 
One Internal 3-Watt Speaker
Displayable Colors
16.7 Million, 256 Shades of Gray
Remote Control
Fully Featured IR Remote with 
Laser Pointer and Mouse Computer Compatibility
VGA, XGA, SVGA, SXGA+ Resized, 
VESA, PC and Macintosh Compatible
Video Compatibility
NTSC, PAL, SECAM, EDTV (480p),   
HDTV (576i/p, 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
VGA-In, DVI w/HDCP, Composite 
Video, S-Video, Two Audio-In, USB, 
RS-232, VGA-Out, Audio-Out, +12V 
Trigger
Projection Method
Front, Rear, Table Top and Ceiling 
Mount
Vertical Refresh Rate
50 to 85 Hz
Keystone Correction
± 15º Vertical
Uniformity
85%
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 244 mm)
Noise Level
33dB/31dB (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
295W,