The table below shows the type of television broadcast standard used in most countries around the world. First used in 1954. Consists of 525 horizontal lines of display and 60 vertical lines. Developed in France. First used in 1967.
Different types use different video bandwidth and audio carrier specs.
Different types are generally not compatible. A lternating L ine. First used in 1967. Different types use different video bandwidth and audio carrier specs. To report changes or errata, please send a note via E-mail.