Estimated Lamp Life Rating: 5000 hours (low mode)Usage, Replacement Lamp: VLT-HC3800LP (1-Year or 500-Hours lamp warranty),2-Years Limited Parts and Labor Warranty * Native 1080p, HDMI connectivity, Manual Focus & Zoom Lens (Zoom Ratio 1.5:1) * Contrast Ratio: 4,000:1 (on/off), Color Wheel: 6-segment (RGBRGB), Brightness/Lumens: 1300 ANSI Lumens, Decibels: 31dBA (standard mode)