Mitsubishi Electric XD221U-ST. Projector: 2000 ANSI lumens, DLP, XGA (1024x768), 2500:1. Lamps: 3000 h, 180 W, 5000 h. Lens system: Manual, 0.7. Scanning frequency: 50 - 85 Hz, 15 - 80 kHz, 110 MHz. File formats: 480i/p (525i/p), 576i/p (625i/p), 720p (750p 50/60Hz), 1080i (1125i 60Hz), 1080i(1125i 50Hz). Video: NTSC/ NTSC 4.43/ PAL / SECAM/ PAL-60. Audio: 10 W. Sound emission: 29 dB. Energy management: 270 W. Weight & dimensions: 3200 g. Other features: 320 x 236 x 104 mm