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

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FOREWORD
You’ve heard the phrase, “The only constant is change.” When it comes to working in the audiovisual (AV) industry, those are words to live by.
For years, AV technology has been critical to helping people communicate, whether through simple presentation systems or videoconferencing networks that span the globe, emergency notification solutions, or public address systems in high school auditoriums. That hasn’t changed.
What has changed is the breadth and variety of the AV systems our industry delivers, spurred in large part by the digitization of audio and video and the integration of AV systems with that other prominent technology that ...

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