Audiovisual Design: How Do AV Engineers Play a Role in my Design?

An AV engineer in the past, had a skill set more focused on (surprise, surprise...) the audio and visual aspects of presentation and communication systems. Properly specifying components like speakers, amplifiers, audio processors, microphones, projectors and displays, were all in the wheel house of the AV engineer. Then control systems entered the space, and those engineers started to add knowledge on how to control many aspects of the system from button panels, then custom designed touch screens. These control systems ran on proprietary communication lines for a while, then they started to add standard network and IP connections. Now the AV engineer needs to understand networking, routers, switches and access points, and especially how to work with IT managers in charge of the customer network. This also comes into play when working with video conferencing codecs, like Cisco and Polycom. Next the "soft codec" was brought to the conference and meeting room arena, which is a term used to describe video conferencing applications running on "BYOD" devices, like laptops. Video conferencing services include Zoom, Skype for Business and WebEx. Now the AV engineer needs to deeply understand incorporating USB devices into their designs.