Public Address - Large Systems

Large Systems

Some PA systems have speakers that cover an entire campus of a college or industrial site, or an entire outdoor complex (e.g., an athletic stadium). A large PA system may also be used as an alert system during an emergency.

Read more about this topic:  Public Address

Famous quotes containing the words large and/or systems:

    “Wine should be taken in small doses; knowledge in large ones.”
    —Chinese proverb.

    “The geometry of landscape and situation seems to create its own systems of time, the sense of a dynamic element which is cinematising the events of the canvas, translating a posture or ceremony into dynamic terms. The greatest movie of the 20th century is the Mona Lisa, just as the greatest novel is Gray’s Anatomy.”
    —J.G. (James Graham)