Video Signals
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Contents
RGB
HDMI
Component (YPbPr)
S-video
S-video splits the video signal into two pieces: chroma (color) and luma (brightness). Chroma and luma are sometimes abbreviated by the letters C and Y, respectively.
Pin Assignments | |
---|---|
Pin 1 | Ground (Luma) |
Pin 2 | Ground (Chroma) |
Pin 3 | Luma |
Pin 4 | Chroma |
Composite
Composite video combines the chroma and luma signals of s-video into a single signal. It is transmitted using an RCA cable, usually with a yellow connector, and is often grouped with red and white audio RCA cables. The inner pin carries the video signal, and the outer ring is ground.