CHAPTER 9

Audio Systems Installation

In this chapter, you will learn about

• Audio signals

• Audio system components

• Loudspeaker impedance

• Loudspeaker placement and installation

• Microphone installation

In its most basic form, an audio system has a sound source at one end and a destination for that sound at the other. In most situations, there are multiple and varied sources of sound. The sources could be several vocalists with instruments at a concert; playback devices such as an optical disc, a personal media player, or a computer; multiple panelists at a conference; or several performers in a stage production. Common applications of audio systems include sound reinforcement, intercom and paging, audio conferencing, broadcasting and ...

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