Viewsonic PJD5453s. Projector brightness: 2400 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x 768). Service life of lamp: 4500h, Lamp type: OSRAM, Service life of lamp (economic mode): 6000h. Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. USB (Universal Serial Bus) connector type: Mini-USB B. Vertical scan range: 48
- 120 Hz, Horizontal scan range: 31
- 100 k Hz