Sanyo PLC-WL2500A. Projector brightness: 2500 ANSI lumens, Aspect ratio: 16:10, Projection technology: LCD. Service life of lamp: 3000 h, Lamp power: 230 W, Service life of lamp (economic mode): 4000 h. Focus: Manual, Focal length range (f-f): 6.68 mm, Throw ratio: 0.50:1. 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, 480p, 720p