With its high brightness level and a native 16:9 aspect ratio, the Optoma EP1691 easily matches up with today?s widescreen laptops. Its diminutive, sleek design featuring the latest technologies and connectivity options make the EP1691 a compelling presentation tool.
 
 
Native 16:9 aspect ratio and WXGA resolution
Brightness of 2500 lumens and a 2500:1 contrast ratio
Features DLP technology from Texas Instruments
Elegant design and ultra-portable 3.2 pounds
Connections include: HDMI, VGA-In, S-Video, Composite Video, USB, Audio-In 
Display Technology  Single 0.65? DDR DMD DLP Technology by Texas Instruments
Resolution  Native WXGA (1280 x 768)
Maximum Resolution  WXGA+ (1680 x 1050)
Brightness (Typical)  2500 Lumens
Contrast Ratio  2500:1 (Full On/Full Off)
Lamp Life and Type  Estimated at 2000/3000 Hours (STD/ECO)
200W
Aspect Ratio  Native 16:9; 4:3 & 5:4 Compatible
Throw Ratio  1.9 ? 2.2:1 (Distance/Width)
Image Size (Diagonal)  34.67? to 254.22? (.88 to 6.46 m)
Projection Distance  3.9? to 39? (1.19 to 11.89 m)
Remote Control  Fully Featured IR Remote with Laser Pointer and Mouse
Audio  One Internal 1-Watt Speaker
Computer Compatibility  VGA, SVGA, XGA, WXGA, SXGA+, WXGA+ Resized; PC and Macintosh Compatible
Video Compatibility  HDTV (1080i/p, 720p, 576i/p, 480i/p); NTSC (M, 3.58/4.43 MHz);
PAL (B, D, G, H, I, M, N); SECAM (B, D, G, K, K1, L)
Projection Lens  F = 2.55~2.72 , f = 21.3~24.5 mm, 1.15X Manual Zoom & Focus
Horizontal Scan Rate  15 to 91.4 KHz
Vertical Scan Rate  43 to 87 Hz
Keystone Correction  ? 30? Vertical
I/O Connectors  HDMI, VGA-In, S-Video, Composite Video, USB, Audio-In
Noise Level  37dB/34dB (STD/ECO)
Weight  3.2 lbs (1.45 kg)
Dimensions (W x H x D)  8.66? x 2.79? x 7? (220 x 71 x 178 mm)
Power Supply  AC Input 100-240V, 50 to 60 Hz
Power Consumption  250 Watts, <10 Watts (Standby)
Operating Temperature  5 to 40?C, 80% Max Humidity
Uniformity  85%
Security  One Kensington Lock Port
Standard Accessories  AC Power Cord, VGA to VGA Cable, Composite Video Cable, Remote Control, Batteries for Remote, Lens Cap, User?s Manual, Carrying Case, Quick Start Guide and Warranty Card
Optional Accessories  VGA to Component Video Cable, HDMI Cable, DVI to DVI Cable, GrayWolfII Series Screens, Extended and Gold Service Warranty
Warranty  2 Years Limited Parts and Labor, 90 Days on Lamp