3D TVScreen Menu > Picture > 3DThis function is only available on the LED 6400 series and higher.3D3D Mode3D Perspective 0Depth 5L/R Change L/R Image3D → 2D Off" The displayed image may differ depending on the model.This TV is 3D-enabled. For the best 3D viewing experience, users must wear Samsung's 3D ActiveGlasses. The ideal viewing distance is three times or more the height of the screen. We alsorecommend sitting with your eyes level with the screen.PrecautionsCarefully read the health and safety information concerning 3D viewing before viewing the TV in 3D.Refer to the "3D Precautions", for more information.RestrictionsThere are several restrictions when using 3D TV:● Running the Smart Hub automatically deactivates 3D viewing.● PIP cannot be used.● Certain Picture options are disabled.● IR Type Samsung 3D Active Glasses and third-party 3D glasses are not supported.Tips● The left and right 3D images may initially overlap when the TV is turned on. It takes a momentfor the display to optimize and the overlapping to go away.● The 3D Active Glasses may not work properly if there is another 3D product or electronic deviceturned on near the glasses or TV. If there is a problem, keep other electronic devices as far awayas possible from the 3D Active Glasses.● Whether or not 3D video is displayed in true HD is usually determined by the quality of thecontent.