To get to the Live TV menu, press the SOURCE button and select one of available inputs. Then press the MENU button.
This menu provides options to change picture aspect ratio of current source.
Available options
[Automatic]
Automatically displays the best picture format so the picture is in the correct position. Black lines may appear at the top/bottom and/or sides.
[Super Zoom]
Displays a 4:3 picture at a 16:9 size; the picture is stretched horizontally and vertically and its left and right edges are enlarged. This crops out some of the top and bottom of the picture.
[4:3]
Displays a 16:9 picture at a 4:3 size; the picture is shortened horizontally. Sidebars appear on both edges of the screen.
Displays the 4:3 picture in its original size. Side bars are shown to fill the 16:9 screen.
[Movie Expand 14:9]
Displays a 4:3 picture at a 14:9 size; the picture is stretched horizontally and vertically. This crops out some of the top and bottom of the picture. Sidebars appear on both edges of the screen.
[Movie Expand 16:9]
Displays a 4:3 picture at a 16:9 size; the picture is stretched horizontally and vertically. This crops out some of the top and bottom of the picture.
[Wide Screen]
Displays a 16:9 picture that is stretched horizontally and vertically.
Displays a 4:3 picture that is stretched out of proportion to fill the screen.
[Full]
Displays a picture in the full screen mode. 16:9 signal will be displayed in original proportion. Other picture formats will be stretched to fill the screen.
[Unscaled]
Displays a picture in its original resolution in the middle of screen. If the picture has lower resolution than the TV, there will be black bars on all four sides of the picture.