User`s manual

Press the up / down button to select from Pan Scan 4:3, Letter Box
4:3, or 16:9. Press the enter button to confirm.
Pan Scan 4:3: Display a wide picture on the entire screen and cuts off
the redundant portions. Select when a standard 4:3 TV is connected.
Letter Box 4:3: Display a wide picture with two black borders on the top
and bottom of 4:3 screen. Select when a standard 4:3 TV is connected.
16:9: Compress the image to convert the whole image. Select when a
16:9 TV is connected.
Brightness Select to set brightness levels.
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