Tag Archives: 4:3

About 4:3 (synonyms: Full Frame,Fullscreen,Academy Ratio)

Feb 03rd, 2010by dvdxplayer 1,330 views |Comments Off

4:3 refers to an Aspect ratio (AR) with a height that’s 3/4 the width. It’s also commonly referred to as 1.33:1 or simply 1.33, in reference to the width being approximately 1.33 times the height. This AR is also commonly referred to as fullscreen, referring to the fact that video with this Aspect Ratio fills the full screen of an analog TV. Widescreen video, on the other hand, must be letterboxed, or vertically compressed to be viewed properly on a 4:3 TV, resulting in only part of the screen being used for the image.

What’s widescreen? How do the aspect ratios work?

Dec 20th, 2009by dvdxplayer 2,159 views |Comments Off

Video can be stored on a DVD in 4:3 format (standard TV shape) or 16:9 (widescreen). The width-to-height ratio of standard televisions is 4 to 3; in other words, 1.33 times wider than high. New widescreen televisions, specifically those designed for HDTV, have a ratio of 16 to 9; that is, 1.78 times wider than high. Read More »