CTS Dumps with Practice Exam Questions Answers

This logistical detail should be planned during the site survey, which is when all site constraints (e.g., power, loading dock access, storage, waste handling) are assessed. Waiting until install day is too late.

“Site surveys must assess disposal options, material storage, and access constraints to avoid delays during installation.”

— CTS Exam Guide, Site Readiness and Installation Planning

Laser phosphor projectors offer longer operational life and lower maintenance needs compared to lamp-based projectors. Because they don’t require frequent lamp changes and generate less heat, they are ideal for hard-to-reach installations where routine maintenance would be difficult and costly.

In a conference room with glass walls, high ceilings, and wooden floors, the biggest challenge would be handling reverberance. These materials and architectural features tend to reflect sound, creating excessive reverberation that can lead to poor speech intelligibility and overall sound quality. Addressing this issue typically involves acoustic treatments to absorb or diffuse sound.

The f-number (aperture) of a lens determines how much light passes through. An f/2.8 lens allows less light than an f/1.4 lens, resulting in a dimmer image. Specifically, each full f-stop reduces the light by a factor of four. So switching from f/1.4 to f/2.8 cuts the light significantly.

“The larger the f-number, the smaller the lens opening and the less light is transmitted, which reduces image brightness.”

— AVIXA CTS Exam Guide, Display Technologies Chapter

Refraction is the bending of light as it passes from one medium to another with a different density, such as from air to glass. This change in direction occurs because the speed of light changes in different media.

CTS Technology Specialist Reference

In AV, understanding refraction is essential for systems involving optics, such as projectors and lenses, where light paths affect image quality and focus.