Vivitek D535. Projector brightness: 3200 ANSI lumens, Aspect ratio: 16:9, 4:3, Projection technology: DLP. Service life of lamp: 3000 h, Lamp power: 240 W, Service life of lamp (economic mode): 4000 h. Focus: Manual, Throw ratio: 1.92 - 2.14:1. Vertical scan range: 43 - 85 Hz, Horizontal scan range: 15 - 90 kHz. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL B, PAL G, PAL H, PAL I, PAL L, PAL M, PAL N, SECAM, Supported video modes: 1080i, 480i, 480p, 576i, 720p