Smart projector specifications table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; } th, td { padding: 10px 15px; border: 1px solid #ddd; text-align: left; } th { background-color: #004080; color: white; } tr:nth-child(odd) { background-color: #cce0ff; /* light blue */ } tr:nth-child(even) { background-color: #d3d3d3; /* light gray */ } Smart projector specificationsFeatureInformationSmart projectorYesCompatible screen sizes1016 - 4572mm (40 - 180")Screen distance1.2 - 5mProjector brightness600 ANSI LUMENSProjection technologyLCDProjector Native Resolution4K (4096x2400)Contrast ratio (average)2500:1Native aspect ratio16:9Light source typeLEDLight Source Life20,000 hoursLens system focusAutomaticZoom capacityYesDistance offset1.33:1Analog signal format systemNot supportedDigital Signal Format SystemNot supportedFull HDYes3D compatibilityNoUSB 2.0 Type A ports2Aux-inYesHDMI ports1DVI portNoSmart TVYesNetwork (Ethernet)NoWi-FiYesBluetoothYesBluetooth version5.