Optoma ZK551 4K UHD Laser Projector, 5100 Lumens Miracast Wireless Display, DuraCore Technology, 30,000 Hours Lifespan, 1.6x Zoom & Smart Control, White | ZK551

ZK551 Built with Miracast technology, the ZK551 is optimised for seamless wireless display sharing and presentations, without the need for additional hardware - Simplifying collaboration for meeting rooms, classrooms, and other professional environments. Specifications Display Technology DLP® Resolution UHD (3840 × 2160) Brightness 5,100 Lumens Contrast Ratio 3,000,000:1 Native Aspect Ratio 16:9 Compatible Aspect Ratio 4:3, 16:9 Keystone Correction (Horizontal) 30° Keystone Correction (Vertical) 30° Displayable Colors 1073.4 Million Uniformity 75% Screen Size 0.51 m ~ 7.62 m (20" ~ 300") Diagonal Light Source Type Laser Laser Life Up to 30,000 Hours Throw Ratio 1.4:1 ~ 2.24:1 Projection Distance 1 m ~ 9.3 m Zoom 1.6x Zoom Type Manual Focal Length 20.91 ~ 32.62 mm Lens Shift Vertical +15% Native Offset 116% Lens Shift Support Yes HDMI Inputs 2 × HDMI 2.0 3D Sync Input 1 × 3D Sync Audio Output 1 × 3.5mm Audio USB Output 2 × USB-A Power (1.5A) Control Connections RS232, RJ45, 12V Trigger Noise Level (Min) 28 dB Noise Level (Max) 30 dB PC Compatibility UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac 2D Compatibility Refer to User Manual OSD Tree 3D Compatibility Yes (DLP 3D; PC Frame Sequential 120Hz 3D, Blu-ray DVD 3D) 3D Support Full 3D Security Features Security Bar, Kensington Lock, Password Protected Interface IP Rating IP6X OSD Languages 25 Languages 24/7 Operation Yes 360° Operation Yes Operating Conditions 0°C ~ 40°C, Max. Humidity 80%, Max. Altitude 2,500 m Built-in Speaker 1 Speaker Speaker Power 15W Power Supply External Power Supply, 100V ~ 240V, 50-60Hz Standby Power Consumption Power Consumption (Min) 155W Power Consumption (Max) 245W Dimensions (W × D × H) 274 × 216 × 108 mm Net Weight 3.2 kg Gross Weight 3 kg In The Box AC Power Cord, Remote Control, 2× AAA Batteries, EZC-USB WiFi Dongle, Basic User Manual