© Copyright 2008 Optoma Technology, Inc. DLP
®
and the DLP logo are registered trademarks of Texas Instruments. All specifications subject to change at any time.
LIVE THE
HIGH-DEFINITION LIFESTYLE
Datasheet – TX770
Brightness
3000 ANSI Lumens
Resolution
XGA (1024 x 768)
Contrast Ratio
2000:1 (Full On/Full Off)
Lamp Life and Type
2000/3000 Hours (STD/ECO)
220W UHP
Display Type
0.7” DDR DLP® Technology by
Texas Instruments
Throw Ratio
2.0 - 2.4:1
Projection Distance
3.9’ to 40’ (1.2 to 12.2 m)
Image Size (Diagonal)
30” to 200” (.8 to 5.1 m)
Aspect Ratio
Native 4:3, 5:4 & 16:9
Compatible
Keystone Correction
± 16° Vertical
Audio
One Internal 3-Watt Speaker
Displayable Colors
16.7 Million, 256 Shades of Gray
Remote Control
IR Remote with Laser Pointer
Computer Compatibility
SXGA+, SXGA, XGA, SVGA, VGA,
PC and Macintosh Compatible
Video Compatibility
NTSC, PAL, SECAM,
HDTV (1080i, 720p, 576i/p, 480p)
Projection Lens
F= 2.4~2.65, f=28.04~35.59mm,
1.2:1 Manual Zoom and Focus
Horizontal Scan Rate
30 to 80 kHz
Vertical Refresh Rate
56 to 85 Hz
Uniformity
85%
User Controls
Complete Onscreen Menu
Adjustments in 11 Languages
I/O Connectors
DVI w/HDCP, VGA-In, VGA-Out,
S-Video, Composite Video,
Audio-In, RS-232
Projection Method
Front, Rear, Table Top and
Ceiling Mount
Weight
5.3 pounds (2.4 kg)
Dimensions (W x H x D)
10.4” x 4.11” x 9.3”
(265 x 104.6 x 236.4mm)
Noise Level
33dB/28dB (STD/ECO)
Operating Temperature
5 to 35°C, 80% Max Humidity
Storage Temperature
-20 to 60°C, 80% Max Humidity
Power Supply
AC Input 100~240V, Auto-Switching
Power Consumption
275W (Maximum), <13W (Standby
Mode)
Standard Accessories
AC Power Cord, VGA-VGA Cable,
RS-232 Cable, Composite Video
Cable, Remote Control, Batteries
for Remote, Lens Cap, Carrying
Case, CD-ROM User’s Manual,
Quick Start Guide and Warranty
Card
Optional Accessories
Bering Ceiling Mount, 15-pin to 3
RCA Component-HDTV Adapter,
S-Video Cable, DVI to HDMI
Adapter and GrayWolfII™ Series
Screens
Warranty
Three Years Optoma Express
Replacement Service, One Year on
Lamp
UPC
796435 11 634 7
TX770
− Multimedia Projector
Projecting Brighter
Optoma’s TX770 data projector features 3000 lumens of
brightness and true XGA resolution. The TX770 delivers up to
3000 hours of lamp life to ensure pictures and presentations
are consistently vivid and detailed. With a number of
connectivity options and HDTV compatibility, the Optoma
TX770 is the ideal multimedia data projector for any setting.
Features
True XGA (1024 x 768) resolution with SXGA+ compression
Bright at 3000 lumens with a 2000:1 contrast ratio
HDTV compatible (720p, 1080i)
Convenient DVI w/HDCP, VGA, composite, and s-video inputs
Weighs 5.3 pounds
Adjustable cooling fan speed settings for higher altitudes
Specifications
