The Optoma TX771 redefines the multimedia data projector category. With built-in audio, 3000 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.
| Display Technology | Single 0.7"XGA DDR DLP(R) Technology by Texas Instruments |
| Resolution | XGA (1024 x 768) |
| Maximum Resolution | SXGA+ (1400 x 1050) |
| Brightness | 3000 ANSI Lumens |
| Contrast Ratio | 2300:1 |
| Lamp Life and Type | Estimated at 2000/3000/4000 Hours (Bright/STD/ECO) 230W |
| Throw Ratio | 1.8 to 2.1:1 (Distance/Width) |
| Image Size | 27.5"to 306"(0.7 to 7.8 m) |
| Projection Distance | 3.2'to 39.8'(1.5 to 12 m) |
| Projection Lens | F = 2.6 ~ 2.81, f = 26.01 - 29.84mm 1.15:1 Manual Zoom |
| Computer Compatibility | All Resolutions Supported up to SXGA+; PC and Macintosh Compatible |
| Video Compatibility | NTSC, PAL, SECAM, HDTV ( 480p, 576i/p, 720p, 1080i) |
| Aspect Ratio | Native 4:3, 16:9 Compatible |
| Vertical Refresh Rate | 50 to 85 Hz |
| Keystone Correction | ± 15(degree) Vertical |
| Audio | One Internal 3-Watt Speaker |
| Displayable Colors | 16.7 Million, 256 Shades of Gray |
| Uniformity | 85% |
| Remote Control | Fully Featured IR Remote with Laser Pointer and Mouse |
| 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 |
| Weight | 7.3 lbs (3.3 kg) |
| Power Supply | 100-240 Volts, 50-60Hz |
| Operating Temperature | 5 to 35(degree)C, 80% Max Humidity |
| Storage Temperature | -20 to 60(degree)C, 80% Max Humidity |
| Dimensions (W x H x D) | 11.81"x 3.46"x 9.61"(300 x 100.5 x 244mm) |
| Noise Level | 36dB/33dB/31dB (Bright/STD/ECO) |
| Power Consumption | 290W,<5W Standby Power |
| Standard Accessories | AC Power Cord, VGA to VGA Cable, Composite 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, DVI to HDMI Adapter and GrayWolfII Series Screens |
| Warranty | 3 Years Optoma Express Replacement Service, 90 Days on Lamp |