Optoma Tx728 Projector Specifications

							© 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.
Datasheet – TX728
TX728 Projector
Solid Bold Lightness
The TX728 from Optoma is an elegant and lightweight delivery solution fo\
r 
bold, amazing images.  Featuring a brightness level of 2700 lumens and a\
 
DLP® chipset with the latest color processing technologies from Texas\
 
Instruments, the Optoma TX728 meets the demands of today’s presentati\
on 
situations.  The TX728 weighs four (4) pounds, making it the portable \
HD 
compatible projector that can connect to multiple video sources.
            Features
 2700 lumens and 2200:1 contrast ratio
 Four (4) pound, XGA projector with 3000 hours of lamp life
 Wide-range of connectivity options including: DVI w/HDCP, VGA-In/Out, S-Video, RS-232 and USB
 Presentation-friendly remote control with laser pointer; Password protec\
tion  available through remote control
 DLP chipset and latest color processing technologies from Texas Instrume\
nts
            Specifications
Display Technology
0.55” DDR DLP® Technology 
by Texas Instruments
Resolution
Native XGA (1024 x 768)
Maximum Resolution
SXGA+ (1400 x 1050) Resized
Brightness (Typical)
2700 Lumens 
Contrast Ratio
2200:1 (Full On/Full Off)
Lamp Life and Type
2000/3000 Hours (STD/ECO)
200W UHP
Throw Ratio
1.95-2.15:1 (Distance/Width)
Image Size (Diagonal)
24.6” to 300” (0.6 to 7.62 m)
Remote Control
Presentation Friendly IR 
Remote w/ Laser Pointer
Projection Distance
3.9’ to 32.8’ (1.2 to 10 m)
Displayable Colors
16.7 Million
Aspect Ratio
4:3 Native, 1.78:1, 5:4 and 
16:9 Compatible
Audio
One 1-Watt Speaker Computer Compatibility
VGA, SVGA, XGA, SXGA+ Resized, 
VESA, PC and Macintosh Compatible
Video Compatibility
NTSC, PAL, SECAM, EDTV (480p), 
HDTV (576i/p, 720p, 1080i)
User Controls
Complete On Screen Menu 
Adjustments in 11 Languages
Projection Lens
F=2.41~2.55, f=21.79~23.99 mm, 
1.1x Manual Zoom and Focus
Monitor Loop Through
D-Sub 15 VGA Output (Functional in 
Both Normal and Standby Modes)
I/O Connectors
DVI-I w/HDCP, VGA-In, VGA-Out, 
S-Video, Audio Mini-Jack, RS-232, 
USB
Security
One Kensington® Lock Port
Uniformity
85%
Projection Method
Front, Rear, Ceiling Mount, Table Top
Keystone Correction
± 40º Vertical
Horizontal Scan Rate
15 to 100 kHz
Vertical Refresh Rate
56 to 85 Hz Weight
4 lbs (1.8 kg)
Dimensions (W x H x D)
10.2” x 2.9” x 7.4” (259 x 73 x 188 mm)
Noise Level
33db/31dB (STD/ECO)
Power Supply
AC Input 100 - 240V, Auto-Switching
Power Consumption
260 Watts (Maximum),