Joseph D. Cornwall, CTS-D/I

AV Technology Evangelist, Legrand

Technology evangelist Joseph D. Cornwall has been part of the AVIXA faculty since 2010, received the 2014 InfoComm Educator of the Year Award, and was named a member of the SCN Hall of Fame in 2024. His current qualifications and certifications include InfoComm CTS, CTS-D and CTS-I, Imaging Science Foundation ISF-C, ETA Fiber Optic Installer FOI, LEED Green Associate, and DSCE certification. He's created dozens of training programs, nearly all of which have been certified by InfoComm, BICSI, NSCA, and AIA for continuing education credits.

Articles by: Joseph D. Cornwall, CTS-D/I

Joseph D. Cornwall

Viewpoint: Making AI Connections

By Joseph D. Cornwall, CTS-D/I published

Implementing artificial intelligence is changing the Pro AV industry.

Joseph D. Cornwall, AV Technology Evangelist, Legrand

How BYOD Is Impacting Today's Conference Room Connectivity

By Joseph D. Cornwall, CTS-D/I published

Flexibility is the cornerstone of next-gen collaboration spaces.

Joseph D. Cornwall, AV Technology Evangelist, Legrand

Productivity Starts at the Desktop

By Joseph D. Cornwall, CTS-D/I published

A professional workstation designed by AV integrators can support remote and hybrid workers and curb the loss of productivity.

Joseph D. Cornwall, AV Technology Evangelist, Legrand

USB Type-C: One Port to Rule Them All

By Joseph D. Cornwall, CTS-D/I published

Here's what you need to know about USB4 and USB Type-C, including how it handles video transport.

Joseph D. Cornwall, AV Technology Evangelist, Legrand

The Ghost in the HDMI Machine

By Joseph D. Cornwall, CTS-D/I last updated

HDMI, the most used connector in AV today, is sensitive to a number of manufacturing decisions and installation conditions that can result in system failures.

What Else is New?

What Else is New?

By Joseph D. Cornwall published

Within the AV and IT industries, analog connectivity is rapidly losing relevance.