Epson VS350W, 3700 ANSI lumens, LCD, WXGA (1280x800), 2500:1, 29 - 280", 16.78 million colors Epson VS350W. Projector brightness: 3700 ANSI lumens, Projection technology: LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h. Focus: Manual, Zoom type: Manual, Zoom ratio: 1.6:1. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA),.... Serial interface type: RS-232, USB connector type: USB Type-B