Mitsubishi Electric XD3500U. Projector brightness: 5000 ANSI lumens, Projection technology: DLP, Native resolution: XGA (1024x768). Service life of lamp: 4000 h. Focus: Auto. Vertical scan range: 50 - 95 Hz, Horizontal scan range: 15 - 100 kHz, Dot clock scanning frequency: 162 MHz. Analog signal format system: NTSC, PAL, SECAM