What are the effects ?

What are the effects on a tv picture if the signal is too strong ?

Are here video cameras surrounded by TV screen?


Answers:    It is very uncommon to see the effects of signal overload on modern TVs ! Used to be common surrounded by the 60s and early 70s , the condition displayed as " nouns on vision " which expected that bars or lines flickered on and sour the screen according to the nouns !, Doing TV service in home afterwards involved carry round a pack full of different size attenuators which fitted into the coax lead to the TV . These days TVs hold efficient AGC systems ( automatic gain control ) so it would be unbelievably rare to see signal overload ( except perchance if you live next door the TV Transmitter ) .
Cheers Pete

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