Optoma ZK551 Standard throw projector 5100 ANSI lumens DLP (3840x2160) 3D

Presentation Standard throw projector White. DLP 5100 ANSI lumens. Laser 30000 h. UHD 4K (3840x2160) 16:9 3000000:1. Screen size compatibility: 508 - 7620 mm (20 - 300) Number of colours: 1.073 billion colours. Focus: Manual Zoom capability. Ethernet LAN Wi-Fi. Built-in speaker(s) 15 W. 3D. AC. Projector. Keystone correction, horizontal. 30°. Keystone correction, vertical. 30°. Uniformity. 75%. Optical axis. 15%. Number of colours. 1.073 billion colours. Projection distance. 1 - 9.3 m. Screen size compatibility. 508 - 7620 mm (20 - 300). Supported aspect ratios. 4:3, 16:9. Native aspect ratio. 16:9. Contrast ratio (typical). 3000000:1. Projector native resolution. UHD 4K (3840x2160). Projection technology. DLP. Projector brightness. 5100 ANSI lumens. Light source. Service life of light source. 30000 h. Light source type. Laser. Lens system. Offset. 116%. Throw ratio. 1.4:1 ~ 2.24:1. Zoom ratio. 1.6:1. Zoom type. Manual. Zoom capability. Yes. Aperture range (F-F). 2.5 - 3.26. Focal length range. 20,91 - 32,62 mm. Focus. Manual. Video. 3D. Yes. Full HD. Yes. Ports & interfaces. DC-in jack. Yes. 3G-SDI input. 1. 3D sync port. Yes. Serial interface type. RS-232. Headphone outputs. 1. USB 2.0 Type-A ports quantity. 2. HDMI version. 2.0. HDMI connector type. Full-size. HDMI ports quantity. 2. Network. Wi-Fi. Yes. Ethernet LAN (RJ-45) ports. 1. Ethernet LAN. Yes. Features. Password protection. Yes. International Protection (IP) code. IP6X. Number of OSD languages. 25. On Screen Display (OSD) languages. Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Turkish, Vietnamese, German. On Screen Display (OSD). Yes. Projection modes. Ceiling, Front, Rear. Noise level. 30 dB. Interactive. No. Multimedia. Number of built-in speakers. 1. RMS rated power. 15 W. Built-in speaker(s). Yes. Design. Cable lock slot. Yes. Cable lock slot type. Kensington. Product colour. White. Housing material. Plastic. Market positioning. Presentation. Product type. Standard throw projector. Power. Auto power off. Yes. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Power consumption (max). 245 W. Power consumption (standby). 0.5 W. Power source. AC. Weight & dimensions. Package weight. 3.2 kg. Height. 108 mm. Depth. 274 mm. Width. 216 mm. Weight. 3 kg. Packaging content. AC adapter included. Yes. Batteries included. Yes. Remote control included. Yes