Optoma Technology Projector TX770 User Manual

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

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