Epson VS320, 2700 ANSI lumens, 3LCD, XGA (1024x768), 3000:1, 4:3, 23 - 230" Epson VS320. Projector brightness: 2700 ANSI lumens, Projection technology: 3LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 5000 h. Focus: Manual, Aperture range (F-F): 1.44 - 1.44, Zoom ratio: 1.35:1. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM. USB connector type: USB Type-A, USB Type-B