Optoma Tx770 Projector Specifications
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Datasheet – TX770 © 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. 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 Horizontal Scan Rate 30 to 80 kHz Vertical Refresh Rate 56 to 85 Hz Keystone Correction ± 16° Vertical Audio One Internal 3-Watt Speaker Displayable Colors 16.7 Million, 256 Shades of Gray Uniformity 85% Remote Control Fully Featured IR Remote w/ Laser Pointer and Mouse 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 User Controls Complete Onscreen Menu Adjustments in 11 Languages I/O Connectors DVI-D-HDCP, VGA-In, VGA-Out, S-Video, Composite Video, Audio Minijack, 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) Operating Temperature 5 to 35°C, 80% Max Humidity Storage Temperature -20 to 60°C, 80% Max Humidity Noise Level 33dB/28dB (STD/ECO) Power Supply AC Input 100 ~ 240V, Auto-Switching Power Consumption 275W (Maximum),