CHAPTER 3
Bandwidth, Encoding, and Transport
In this chapter, you will learn about
• Bandwidth and what it means in the world of networked AV systems
• The difference between baseband and broadband
• Encoding analog signals to digital and digital signals for transmission over a network
• Different methods of data transmission
You now know that an IP or Ethernet network is designed to allow many devices to communicate simultaneously. You also know how the OSI model determines the way data moves over a network, and specifically how the Physical and Data Link layers are important elements of networked AV systems.
This chapter gets further into the nitty-gritty, explaining how physical phenomena, such as light and sound, are captured and sent as ...
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