Casio XJ-A141. Projector brightness: 2500 ANSI lumens, Aspect ratio: 4:3, Projection technology: DLP. Service life of lamp: 20000 h. Focus: Auto, Offset: 100 %, Throw ratio: 1.4 - 2.8:1. Analog signal format system: NTSC, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1600 x 1200 (UXGA). RMS rated power: 1 W