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Discussion :: Communication Systems

  1. In a TV, studio the function of vision switcher is to

  2. A.
    edit television programs
    B.
    relay television programs
    C.
    control zoom lens
    D.
    mix audio and video signals

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    Answer : Option A

    Explanation :

    Viscon switcher has a provision to select any one or more of a large number of inputs and switching then on to outgoing circuits.


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