NEC MultiSync WT600, 2500 ANSI lumens, 3000:1, 15 - 100 kHz, 50 - 120 Hz, 2000 h, 20 - 80% NEC MultiSync WT600. Projector brightness: 2500 ANSI lumens, Contrast ratio (typical): 3000:1, Horizontal scan range: 15 - 100 kHz. Service life of light source: 2000 h. Weight: 5.9 kg. Bandwidth: 0.08 GHz, Dimensions (WxDxH): 380 x 227 x 296 mm, Resolution: 1024 x 768 pixels