CHAPTER 10
Specifying Electrical Infrastructure
In this chapter, you will learn about
• How current, voltage, resistance, impedance, and power interact so you can apply them to the power and earthing/grounding required for an AV system
• Specifying the circuits needed to support AV equipment
• Differentiating among system and equipment earthing/grounding schemes so that you can identify and specify them within a given AV system
• Specifying infrastructure that will protect AV equipment from magnetic and electric interference
• Specifying AV cable support, conduits, and calculating conduit jam ratio
• Common power and earthing/grounding issues
As an AV professional, you are responsible for requesting the appropriate power and accompanying ...
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