C2G collaboration technology

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C2G simplifies AV connectivity for commercial applications. Our solutions are innovatively designed to connect AV technology wherever people gather to learn, share, and collaborate. Our solutions can be found in boardrooms, conference rooms, desktops, classrooms, and other spaces in corporate, education, healthcare, and government environments.

Learn more about the other brands in the Legrand | AV portfolio.

HDMI Adapter Rings

The Patent Pending HDMI Adapter Rings from C2G are the perfect addition to conference rooms, lecture halls, classrooms, and other spaces to make sure that anyone can connect. Available in three different configurations, the C2G HDMI Adapter Rings provide ultimate flexibility to fit the needs of any space.


C2G solutions are trusted by technology installation professionals for signal extension, point-to-point AV connectivity, and enterprise-wide AV deployments. The expertise and services we offer are tailored to address the needs of each touchpoint in the connectivity procurement process, from design and specification to installation and refresh.


Talk to us about C2G and your AV needs