Operating System: Android 9.0 Projection technology: DLP Display chip: 0.3D MD + rgbleed Projector function: interactive Lighting brightness: less than 1000 lumens Lamp type: LED lamp Brightness unit: greater than 85% Contrast ratio: 2000:1 Standard resolution: WVGA projection: Throwing ratio: 1.19:1 Projection size range: 30-150 inches Projection distance: 1-5 meters Screen width ratio: 4:3/16:9/16:10 Keystone correction: manual, vertical: ± 40 degrees Projection method: orthographic projection
