Optoma ZU607T. Projector brightness: 6500 ANSI lumens, Projection technology: DLP, Projector native resolution: WUXGA (1920x1200). Light source type: Laser, Service life of light source: 30000 h. Focal length range: 17.63 - 27.9 mm, Zoom type: Manual, Throw ratio: 1.2:1 - 1.92:1. Serial interface type: RJ-45, RS-232. Noise level: 36 dB, Noise level (economic mode): 33 dB, On Screen Display (OSD) languages: Arabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish,...