Optoma ZX300. Projector brightness: 3500 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024×768). Light source type: Laser, Service life of light source: 30000 h. Focal length range: 21.85 – 24.01 mm, Zoom type: Manual, Zoom ratio: 1.1:1. Analog signal format system: NTSC 3.58, NTSC 4.43, NTSC J, NTSC M, PAL 4.43, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N,…, Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 1.4a