Specification AspectRatio : 16:9 AspectRatio1 : 4:3 AspectRatio2 : 16:9 Brand : ViewSonic Brightness : 4000 lumen BulletPoint1 : SUPERSIZED MOVIES AND GAMES: High brightness 4000 Lumens 4K UHD projector with high contrast ratio and advanced visual features BulletPoint2 : NEXT-LEVEL GAMING: Experience gaming on the big screen with 4.2ms low input lag and a magnificent 240Hz refresh rate BulletPoint3 : EASY SETUP: With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved surfaces BulletPoint4 : HDR CONTENT SUPPORT: With the ability to decode HDR video signals, this projector delivers incredibly detailed video playback BulletPoint5 : FLEXIBLE CONNECTIVITY: Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger BulletPoint6 : [Tips 1:Blurry Image] Click Setting icon on the homepage- Setting - Lens - Autofocus Settings to adjust the image clearity. Press the focus button on remote control to get the best clarity. [Tips 2: Mounting Hold] Adopting a single mounting hole dual -use design, the proector is compatible with the standard camera tripod and 1/4 inch screw projector tripod stand. [Tips 3: APP] If you cannot find your favorite APP on our original system, you may also download by yourself from APP Store. BulletPoint7 : [Bluetooth Remote Controller Pairing] Please keep the remote controller close to the projector, press and hold left button and right button for three seconds to pair. Color : black CompatibleDevices : Laptop, Gaming Console, Smartphone CompatibleDevices1 : Laptop CompatibleDevices2 : Gaming Console CompatibleDevices3 : Tablet CompatibleDevices4 : Smartphone CompatibleDevices5 : Speaker ConnectivityTechnology : USB ConnectivityTechnology1 : HDMI ConnectivityTechnology2 : USB ConnectivityTechnology3 : HDMI ConnectivityTechnology4 : VGA ConnectivityTechnology5 : Wi-Fi ControllerType : Remote Control ControlMethod : remote ControlMethod1 : remote ControlMethod2 : voice ControlMethod3 : application ExternallyAssignedProductIdentifier1 : 766907016178 ExternallyAssignedProductIdentifier2 : 0766907016178 FormFactor : Portable GpsrSafetyAttestation : 1 HardwareInterface : usb_c HardwareInterface1 : usb HardwareInterface2 : vga HardwareInterface3 : 3_5_mm_audio HardwareInterface4 : bluetooth ImageBrightness : 320 lumen ImageContrastRatio : 12000:1 IncludedComponents : Projector IncludedComponents1 : Cleaning Kit IncludedComponents2 : HDMI Cable IncludedComponents3 : Power Cord IncludedComponents4 : Remote ItemName : ViewSonic PX748-4K 4K Projector w/ 4000 Lumens, HDR Support Auto Keystone Dual HDMI, USB-C (Renewed) ItemPackageDimensions_Height : 6.6 inches ItemPackageDimensions_Length : 11.7 inches ItemPackageDimensions_Width : 16.3 inches ItemPackageQuantity : 1 ItemTypeKeyword : video-projectors Manufacturer : ViewSonic Corporation MaximumThrowDistance : 9.76 meters MinimumThrowDistance : 0.75 meters ModelName : PX748 ModelNumber : PX748-4K-CR ModelYear : 2025 MountingType : Tabletop Mount NativeResolution : 3840 x 2160 NoiseLevel : 35 decibels NumberOfItems : 1 PartNumber : PX748-4K-CR PictureQualityEnhancementTechnology : HDR ProductDescription : With incredible Ultra HD resolution, HDR/HLG support, and a high brightness of 4,000 ANSI lumens, the ViewSonic PX748-4K projector delivers stunning home entertainment around the clock: day or night, in bright rooms or dark. With an ultra-low 4.2ms input lag, 240Hz refresh rate, and USB-C connectivity for direct streaming from gaming consoles such as the Nintendo Switch, this projector provides a whole new level of gaming. Set-up is a breeze too: 1.3x optical zoom, warping capabilities, and H/V keystoning allow for more flexible mounting and easy installation with screen sizes up to 300 on nearly any surface. What s more, LAN control compatibility and a 12V trigger make this projector a perfect addition to any smart home.. ***** Manufacturer Refurbished Product. Please note that this is a pre-owned item. ProductSiteLaunchDate : 2022-03-07T21:43:04.797Z RecommendedUsesForProduct : Indoor/Outdoor RecommendedUsesForProduct1 : Home Cinema RecommendedUsesForProduct2 : Business RecommendedUsesForProduct3 : Education RecommendedUsesForProduct4 : Gaming RefreshRate : 120 ShipsGlobally : 1 Size : Standard SpecificUsesForProduct1 : Ceiling Projection SpecificUsesForProduct2 : Bedroom Projection/Home Cinema SpecificUsesForProduct3 : Classroom/Meeting Room SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 45111609 VerticalKeystoneCorrection : 10 centimeters VideoEncoding : H.264, H.265 Voltage : 12 volts WarrantyDescription : a 90-Day limited Warranty Wattage : 310 watts WhiteBrightness : 16000 lumens WirelessCommunicationTechnology1 : Bluetooth WirelessCommunicationTechnology2 : Wi-Fi