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:

    “All those large dreams by which men long live well
    Are magic-lanterned on the smoke of hell;”
    —William Empson (1906–1984)

    “Our little systems have their day;
    They have their day and cease to be:
    They are but broken lights of thee,
    And thou, O Lord, art more than they.”
    —Alfred Tennyson (1809–1892)