◀ ▶English4:3: Sets the picture to 4:3 mode. For analog TV programs.N Do not set your TV to 4:3 format for a long time. The borders displayedon the left and right, or top and bottom of the screen may cause imageretention (screen burn) which is not covered by the warranty.Screen Fit: When your TV inputs HDMI (720p / 1080i / 1080p) or Component(1080i / 1080p) signals, displays the full image without any cut-off.Smart View1 for LCD 550 series : Reduces original screen size by 50%.Smart View2 for LCD 550 series : Reduces original screen size by 25%.N NOTE● Smart View1 is enabled only in HDMI mode.● Smart View2 is enabled only in DTV and HDMI modes.● The picture size can vary depending on the input resolution when youplay content using Videos in My Contents.