What is S video output
What is S video output
It's another way to carry a video source. S-Video gives you a cleaner video signal than composite, but a lesser signal than component or hdmi. S-video does not carry an audio signal. The end of an S cable is round, and has many pins inside the end piece.
S-video output on a device would allow you to run an S signal from the DVD player (or whatever the device is) to a tv.