Viewsonic PJD5453s, 2400 ANSI lumens, DLP, XGA (1024x768), 15000:1, 4:3, 0 - 72" Viewsonic PJD5453s. Projector brightness: 2400 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Service life of light source: 4500 h, Service life of light source (economic mode): 6000 h, Lamp type: OSRAM. Analog signal format system: NTSC 3.58, NTSC 4.43, NTSC M, PAL, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM,..., Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232, USB connector type: Mini-USB B. On Screen Display (OSD) languages: Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish,...