The Christie DWU775-E is a professional DLP projector designed for use in large venues such as conference halls, theaters, and houses of worship. It was launched in March 2013 and discontinued in December 2014. Main Specifications Brightness: 7,200 ANSI lumens in standard mode and 6,700 lumens in eco mode. Resolution: WUXGA (1920 × 1200 pixels) with a 16:10 aspect ratio. Contrast Ratio: 5,000:1. Technology: Single 0.67-inch DLP chip. Lenses: Compatible with a wide range of optional lenses, including fixed and zoom lenses. Light Source: Two P-VIP lamps, each with a power of 350 watts. Lamp Life: 1,500 hours in standard mode and 2,000 hours in eco mode. Connectivity: 2× HDMI, DisplayPort, VGA, S-Video, 2× USB, RJ-45, RS-232. Additional Features: 24/7 operation capability, geometric correction, edge blending, and remote control features. Dimensions & Weight: Dimensions: 532 × 456 × 215 mm; Weight: 19.5 kg.