AVIXA Communications Certifications Changed CTS Questions

The Needs Analysis phase of the AV Design process focuses on understanding the specific needs and requirements of the project. This includes identifying the functional requirements, which detail what the system must be able to do to meet the client's objectives. This step ensures that the design will align with the user's needs and provides a foundation for developing the technical specifications and design plans.

Each display in a 2x2 video wall setup at Full HD resolution (1920 x 1080) requires a total resolution of 3840 x 2160 for two displays horizontally and 2160 x 2 vertically, which equals 7680 x 4320. This resolution ensures each display shows content at the highest quality without scaling down.

CTS References: AVIXA CTS Exam Guide, Chapter on Video Walls and Resolutions; CTS Handbook, Section on Display Technologies and Scaling.

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Blanking panels help direct airflow front-to-back, minimizing air recirculation in open areas and improving cooling efficiency. This method helps the cool air reach heat-producing components more effectively.

“Blanking panels eliminate hot air recirculation and promote efficient front-to-back cooling—a best practice in AV rack design.”

— CTS Exam Guide, Equipment Ventilation and Rack Design

A performance bond provides a third-party guarantee that the contractor will complete the project as specified in the contract and offers protection against financial losses if the project is not completed. This bond ensures that the client has recourse if the contractor fails to meet contractual obligations.

CTS Technology Specialist Reference

CTS study materials note that performance bonds are commonly requested in construction and large AV projects to provide clients with financial protection and assurance of project completion.