The other name for vision mixer is:

(A) scrambler

(B) integrator

(C) switcher

(D) router

Correct Ans: (C)

Explanation:

The term switcher is the other name for a vision mixer. In live television production, a vision mixer, also called a video switcher, allows operators to switch between different video sources, such as cameras, video clips, and graphics. The switcher enables the control of which video feed is displayed on the screen at any given time, facilitating smooth transitions during live broadcasts.

Other options, like scrambler, integrator, and router, do not serve the same purpose. A scrambler encrypts video signals, an integrator combines different production elements, and a router directs signals to various destinations, but it does not switch video feeds in real-time.