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 grounding required for an AV system
• Specifying the circuits needed to support AV equipment
• Differentiating among system and equipment 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 conduits, calculating jam ratio, and accounting for floor boxes
• Common power and grounding issues
As an AV professional, you are responsible for requesting the appropriate power for your system’s needs. This will ...
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