0
How does the separation of sound and picture in television occur?
Wiki User
∙ 14y ago
Originally the television was sent in the form of a type of side band transmission. The picture was sent on half of the signal and the audio was sent on the other side of the signal. We do not have room to go into the theory of sideband transmission here. Anyhow Since the two parts are sent in a way analogous to a car pulling a small trailer, it is as if electronic devices unhooked the trailer. Picture the video part as the car and the sound as the little trailer. The video goes to the monitor and the sound to the speakers.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What if your Phillips projection tv has sound but has no picture?
hitachi tv has sound no picture
Are tv sound and picture sent through FM waves?
Picture is AM, sound is AM or FM
Why sound comes before picture in tv?
Sound and picture are transmitted on separate cables for Cable TV providers.
Why do you only receive sound but not the picture when the DVD player is hooked up to the TV?
If you have hooked up your DVD player and get sound but no picture, try changing the picture source from TV to AV 1.
No picture but sound on Acoustic tv?
sound waves don't have enough room
In a television the what waves carry the picture while the what waves transmit the sound of the program?
LM is video (picture)CM is auto (sound)
Why does the sound comes firstand then picture on the TV when we first turn it on?
The colors and the picture need to come into focus where as the sound is already in clear pitch.
Why do I only have sound and not the picture when the DVD player is hooked up to the TV?
Try changing the source on the television to AV1 if you only have sound but no picture from a DVD player. If it is on TV it will not play a DVD.
Why has your television got no picture just sound?
Mine doesn't!!
When turn on Sanyo tv no picture or sound just blue flickering standby light?
Why is the light on power no picture tv
Why does your TV shows sound but no picture?
The IN cable in the back is loose or detached.
Your Sony tv no sound and picture?
Could be the tuner board or input settings.
