Technology Projection System 3LCD Technology, RGB liquid crystal shutter LCD Panel 0,62 inch with C2 Fine Image Color Light Output 4.100 Lumen- 2.300 Lumen (economy) In accordance with IDMS15.4 White Light Output 4.100 Lumen - 2.300 Lumen (economy) In accordance with ISO 21118:2020 Resolution 1080p Aspect Ratio 16:9 Contrast Ratio 16.000 : 1 Light source Lamp Lamp UHE, 230 W, 5.500 h durability, 12.000 h durability (economy mode) Keystone Correction Auto vertical: ±30 ° Colour Video Processing 8 Bits Colour Reproduction 16.77 million colours Optical Throw Ratio 1,30 - 2,09:1 Zoom Manual, Factor:1 - 1,62 Screen Size 31 inches - 304 inches Projection Distance Wide 0,9 m - 8,9 m Projection Distance Tele 1,4 m - 14,3 m Projection Distance Wide/Tele 0,88 m - 14,29 m Projection Lens F Number 1,51 - 1,77 Projection Lens Focal Length 18,2 mm - 29,1 mm Projection Lens Focus Manual Offset 10 : 1 Connectivity Interfaces USB 2.0-A, USB 2.0 Type B (Service Only), Wireless LAN IEEE 802.11a/b/g/n/ac, HDMI in (2x), Miracast, Jack plug out, Apple AirPlay 2 Network Protocol HTTPS, IPv6, SNMP