Powerful daylight in immense conference rooms will remain unnoticed by the audience thanks to the amazing brightness delivered by the 3,600 Lumens at only 32db. Total Price Lamp Life 2,000 Hours (standard) - 3,000 Hours (ECO) Audio Two Internal Speakers, each 2 Watts Output Keystone Correction +/-16 Degrees, Vertical & Horizontal Keystone Correction Projection Screen Size (Diagonal) 24.6” (0.625m) - 295” (7.49m) Projection Distance 3.94’ (1.2m) - 39.37’ (12m) Vertical Scan Rate 43 ~ 120 Hz Picture in Picture (PiP) Yes Horizontal Scan Rate 31.5 ~ 100 kHz Computer Compatibility IBM PC and compatibles, Apple Macintosh, iMac and VESA Standards SXGA, XGA, SVGA, VGA (resizing) Video Compatibility NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM (B/D/G/K/K1/L), HDTV (720p, 1080i), EDTV (480p, 576p), SDTV (480i, 576i) Aspect Ratio 4:3 Native, 16:9 Compatible Weight 3.4Kg (7.5 lbs) Dimensions 330 x 269 x 100 mm (13.0" x 10.6" x 3.94") Design Aesthetics Robust Silver Magnesium Alloy Top Noise Level 32 dB (standard mode), 27 dB (ECO mode) Contrast Ratio 2000:1 Typical Colors 16.7 Million Colors Brightness (ANSI lumens) 3,600 ANSI Lumens (standard) - 2,900 ANSI Lumens (ECO) Display Technology DLP™, Digital light processor Native Resolution Native XGA (1,024 x 768) Compressed Resolution UXGA (1,600 X 1,200) compressed