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CTS Certified Technology Specialist Exam Guide, Second Edition by Brad Grimes

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9
Electrical Systems
In this chapter, you will learn about
•  The basics of electrical power and distribution
•  The characteristics of electricity
•  How an electrical circuit works
•  How electricity is managed in an AV system
•  Electrical safety issues
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At some point, using an AV system will require a source of power. Most elements in an AV system use a connector, cable, or plug. Electrical engineers and electricians plan and install power-distribution systems to handle these power requirements.
Different countries have different electrical ...

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