Sanyo PLC-WU3800. Projector brightness: 3800 ANSI lumens, Aspect ratio: 16:10, Projection technology: LCD. Service life of lamp: 2500 h, Lamp power: 275 W, Lamp type: NSHA. Focus: Manual, Focal length range (f-f): 19.2 - 30.2 mm, Throw ratio: 1.17 - 1.87:1. Vertical scan range: 50 - 100 Hz, Horizontal scan range: 15 - 100 kHz, Dot clock scanning frequency: 140 MHz. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAM, Supported video modes: 1080i, 1080p, 720p