BenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black9H.JT577.13E

4000 ANSI Lumens Laser Light Source. Short Throw 0.69~0.83. Motorised Zoom & Focus. Auto Screen Fit. Auto 2D Keystone and Corner Fit. Mobile Wi-Fi Ready. Warping for Curve Screen. White Balance Adjustment in Factory. Projector. Keystone correction, horizontal. -30 - 30°. Keystone correction, vertical. -30 - 30°. Number of colours. 1.07 billion colours. Screen size compatibility. 1524 - 3048 mm (60 - 120"). Native aspect ratio. 16:9. Contrast ratio (typical). 3000000:1. Projector native resolution. 4K (4096x2400). Projection technology. DLP. Projector brightness. 4000 ANSI lumens. Light source. Service life of light source (economic mode). 30000 h. Service life of light source. 20000 h. Light source type. Laser. Lens system. Offset. 102.5%. Throw ratio. 0.69~0.83. Zoom capability. Yes. Focus. Motorized. Video. Supported graphics resolutions. 640 x 480 (VGA), 3840 x 2160. Supported video modes. 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p. Full HD. Yes. Ports & interfaces. AC (power) in. Yes. PC Audio out. Yes. Serial interface type. RS-232. DisplayPorts quantity. 1. DVI port. No. HDMI version. 1.4a. HDMI ports quantity. 2. Network. Wi-Fi. Yes. Ethernet LAN. No. Features. Noise level (economic mode). 28 dB. Noise level. 34 dB. Multimedia. Number of built-in speakers. 1. RMS rated power. 10 W. Built-in speaker(s). Yes. Design. Cable lock slot. Yes. Cable lock slot type. Kensington. Product colour. Black. Market positioning. Home cinema. Product type. Short throw projector. Power. AC input voltage. 100 - 240 V. Power consumption (economy mode). 136 W. Power consumption (max). 320 W. Power consumption (standby). 0.5 W. Power consumption (typical). 212 W. Power source. AC. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Weight & dimensions. Height. 234.5 mm. Depth. 112.4 mm. Width. 303.5 mm. Weight. 3.4 kg. Packaging content. Cables included. AC. Remote control included. Yes. leaflet