Specification AspectRatio : 16:9 Brand : HP BulletPoint1 : Number of screens: 1 BulletPoint2 : Screen size: 55" BulletPoint3 : Screen mode: 4K UHD BulletPoint4 : Response time: 8 ms GTG BulletPoint5 : Aspect ratio: 16: 9 BulletPoint6 : 144 hertz Color : Black CompatibleDevices : Television ExternallyAssignedProductIdentifier1 : 192018285002 ExternallyAssignedProductIdentifier2 : 0192018285002 ExternallyAssignedProductIdentifier3 : 00192018285002 HardwareInterface : hdmi ImageAspectRatio : 16:9 ItemName : HP 2YD85A8 LD5512 Conferencing Display - 55 Inch Class (55 Inch viewable) LED Display - Digital Signage - 4K UHD (2160P) 3840 X 2160 - D-LED Backlight ItemPackageDimensions_Height : 137.16 centimeters ItemPackageDimensions_Length : 17.78 centimeters ItemPackageDimensions_Width : 81.28 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : digital-signage-televisions-and-displays Manufacturer : Hewlett Packard Material : Alloy Steel MaximumCompatibleSize : 37 inches MaximumTiltAngle : 10 degrees MaxVerticalResolution : 2160 pixels MinimumCompatibleSize : 23 inches ModelNumber : 2YD85A8 MountingType : VESA Mount MovementType : Tilt NativeResolution : 3840x2160 NumberOfItems : 1 PartNumber : 2YD85A8 ProductDescription : This is an Ultra-Slim Angle Adjustable Black Wall Mount Bracket for LCD and Plasma Televisions. Using this mount, the back of your television is only 1.81" from the wall when the mounting arms are parallel to the wall. This Wall Mount supports most* 23" to 37" flat panel screens and lcd/plasma TVs. It supports up to 165 lbs and features a built-in leveling bubble. This mount is perfect for boardrooms, digital signage, or home theaters. Its simple to align brackets and unique wall plate can be mounted to a variety of wall constructions including wood studs or concrete. This wall mount supports VESA mounting patterns up to 420x230. It is constructed of toughened steel with a durable scratch resistant Black finish. Also included is all mounting hardware and simple to follow installation instructions. *Mounting holes on television should be 16.5" or less apart horizontally & 9.5" or less apart vertically. ProductSiteLaunchDate : 2018-03-21T14:09:33.299Z RealAngleOfView : 178 degrees RefreshRate : 144 hertz Resolution : 4K UHD 2160p ResponseTime : 8 milliseconds ScreenSurfaceDescription : Glossy StreetDate : 2019-01-31T00:00:01Z Style : tilt SupplierDeclaredDgHzRegulation : not_applicable TotalHdmiPorts : 2 UnspscCode : 43211902 ViewingAngle : 160 degrees WarrantyDescription : Limited Warranty