Sceptre X420EV-F120 - Manual (Page 36)

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SCEPTRE X42 HDTV User Manual
Detailed Explanations
Aspect Ratio Explained
The X42 is a widescreen TV, but most TV programs are still broadcasting in a square format,
therefore the TV is offering two ways of viewing videos. There are mainly two types of signal format,
FULL (16:9), and 4:3. Simply use the ASPECT button on the TV to cycle between both modes.
1.
FULL
This mode will stretch the picture to a widescreen ratio. If you have a perfect 16:9 ratio picture
you will not see any black bars. If you are watching a widescreen movie in 1.85:1 or 2.35:1
ratio, you will still get black bars on the top and bottom of the screen.
2.
4:3
Most analog TV channels have 4:3 signal formats. If the original 4:3 aspect ratio (1.33:1
source) is preserved, black bars are added to the left and right of the display image. This
aspect keeps that aspect ratio and shows you the black bars on the side.