Projection system: DLP Resolution: 4K UHD (3,840 x 2,160) Brightness: 1,000 ANSI Lumens (Standard), 800 ANSI Lumens (ECO). Compliant with ISO 21118 standard Aspect ratio 16:9 (Native), 4:3 (Supported) Throw ratio 1.5~1.65; Manual Zoom & Focus Projection lens F = 2.0 ~ 2.05 Keystone correction: +/-30° (Vertical, Manual & Auto), +/-30° (Horizontal, Manual), 4-Corner adjustment Lamp life 20,000 Hours (Standard), 30,000 Hours (ECO) Features; Football mode, HDR10/HLG compatible, Low input lag 4.2ms@240 Hz, Up to 240Hz Refresh Rate, ISFccc certified, 125% Rec. 709 Wide color gamut Speaker 5W x1 Iinterface: HDMI 2.0 (HDCP 2.2) x 1; Audio (3.5mm mini jack) x 1; DC 5V Out (USB Type A) x 1 Dimensions: 238 x 215.4 x 127.4 mm Weight 2.3 kg https://images.visunextgroup.com/documents/manufacturer-1000035392-pdf-1-de-datasheet.pdf