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:
“Guilt plays a large part in my life.”
—Christine Zajac, U.S. fifth-grade teacher. As quoted in Among Schoolchildren, September section, part 3, by Tracy Kidder (1989)
“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 (18091892)
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