NEC MultiSync LT170, 1500 ANSI lumens, 1000:1, 16.78 million colors, 15 - 100 kHz, 50 - 120 Hz, 1500 h NEC MultiSync LT170. Projector brightness: 1500 ANSI lumens, Contrast ratio (typical): 1000:1, Number of colors: 16.78 million colors. Service life of light source: 1500 h. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, SECAM. Weight: 3.97 lbs (1.8 kg). Bandwidth: 0.1 GHz, Dimensions (WxDxH): 4.84 x 3.35 x 11" (123 x 85 x 280 mm), Resolution: 1600 x 1200 pixels