16:9: the default is 16:9, which preserves the 16:9 aspect ratio and is designed to be used with content that is Enhanced for Widescreen TVs.
4:3: resizes the image from its original version to fit a standard 4:3 aspect ratio screen. If you have a 4:3 source on a 16:9 screen, the image is placed in a 16:9 space, so black bars appear at the sides of the image.
Letterbox: preserves the 16:9 aspect ratio. If you have a 16:9 source and screen, the image fills the screen. If your source is letterboxed, the image expanded to fill the screen.
Natural Wide: this mode stretches a 4:3 image to fill the entire 16:9 screen. The center
16:9
aspect ratio
4:3 aspect ratio
letterbox aspect ratio
natural wide aspect ratio
16:9 image input
9
16
4:3 image input
3
4
letterbox image input
black bars
3
black bars
4
4:3 image input
3
4
16:9 image
9
16
4:3 image on 16:9 screen
9 | bars | bars | |
black | black | ||
| |||
|
| 16 | |
|
|
16:9 image fills 16:9 screen
9
16
4:3 image fills 16:9 screen
9
16
23
