What are the SECAM variants?

Author cavsi Category: Audio and Video Tags:

There are five varieties of SECAM:

1. French SECAM (SECAM-L)
French SECAM (SECAM-L) is used only in France, Luxembourg (only RTL9 on CH 21 from Dudelange) and Tele Monte-Carlo Transmitters in the south of France.

2. SECAM-B/G
SECAM-B/G is used in the Middle East, former East Germany and Greece.

3. SECAM D/K
SECAM D/K is used in the Commonwealth of Independent States and Eastern Europe (this is simply SECAM used with the D and K monochrome TV transmission standards).

4. SECAM-H
Around 1983-1984 a new color identification standard (“Line SECAM or SECAM-H”) has been introduced in order to make more space available inside the signal for adding teletext information (originally according to the Antiope standard). Identification bursts have been made per-line (like in PAL) rather than per-picture. Very old SECAM TV sets might not be able to display color for today's broadcasts. Although any sets manufactured after the mid-1970s should be able to receive either variant.

5. SECAM-K
France also introduced the SECAM standard to its dependencies. However, the SECAM standard used in France's overseas possessions (as well as African countries that were once ruled by France) was slightly different from the SECAM used in Metropolitan France. The SECAM standard used in Metropolitan France used the SECAM-L and a variant of the channel information for VHF channels 2-10. French overseas possessions and many French-speaking African countries use the SECAM-K standard and a mutually incompatible variant of the channel information for VHF channels 4-9 (not channels 2-10).

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SECAM Video Format Explained

ompagnie Française de Télévision (later bought by Thomson) invented SECAM. SECAM uses the same resolution as PAL (625 lines) but transmits the color information sequentially: R-Y on one line and B-Y on the next.

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NTSC Video Format Explained

The NTSC is responsible for setting television and video standards used in North America, most of South America, and some other countries. The NTSC standard for television defines a composite video signal with a refresh rate of 30 interlaced frames per second. Each frame contains 525 lines and can contain 16 million different colors

What is the abbreviation of Picture Element (PIXEL)? Definition

A pixel is the abbreviation for picture element. A pixel is the smallest component of an image or picture.

What is MESECAM?

MESECAM stands for Middle Eastern Secam. MESECAM is not a broadcast standard.

Is there any way to convert PAL to NTSC?

Yes!!! There are some ways you can use to convert from PAL to NTSC or vice versa.

1.

What is PAL 60?

PAL-60 is NTSC with the chroma part converted to PAL (both encoding and subcarrier frequency, 4.43 MHz).

What is the difference between NTSC, PAL, SECAM?

There are 3 main analog video standards in use around the world.

PAL (Phase Alternating Line)
NTSC (National Television System Committee)
SECAM (Séquentiel couleur à mémoire – Sequential Color with Memory)

Each standard is incompatible with the other two.

What is the difference between NTSC 3.58 and NTSC 4.43?

The NTSC 3.58 is pure US and Japan TV system.

What is NTSC 4.43 system?

NTSC 4.43 is also known as NTSC-J.

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