CTS Exam Dumps - AVIXA Communications Certifications Questions and Answers

A Work Breakdown Structure (WBS) is a hierarchical decomposition of the total scope of work to be carried out by the project team. It breaks down the project into smaller, more manageable components, providing a structured vision of what has to be delivered.

Legibility of text on a display is directly related to the height of the characters. As the height increases, the text becomes easier to read from a distance because the characters are larger and more distinct. This is a fundamental principle in design and ergonomics, ensuring that text is easily readable for users in various viewing conditions. This is particularly important in contexts such as digital signage, user interfaces, and public information displays.

Constant voltage distributed audio systems use a parallel wiring scheme, allowing multiple speakers to be connected to a single amplifier without needing to match impedances precisely. This setup is common in large venues where many speakers are distributed over a wide area.

CTS Technology Specialist Reference

CTS materials explain that parallel wiring is standard in constant voltage systems, as it simplifies installation and allows for flexible speaker placement across large areas.

A dependency in a project task schedule describes a situation where a task cannot begin before another task is completed. Dependencies ensure that tasks are performed in the correct order to maintain the workflow and project timeline. Axis Technology Specialist documentation highlights the importance of identifying and managing dependencies to ensure smooth project execution and avoid delays.

Assuming the speakers on the left are 8Ω drivers and they are connected in parallel, the total impedance ZtZ_tZt​ can be calculated using the formula for parallel resistance:

Zt​1​=Z1​1​+Z2​1​

For two 8Ω speakers in parallel:

1Zt=18+18=28=14\frac{1}{Z_t} = \frac{1}{8} + \frac{1}{8} = \frac{2}{8} = \frac{1}{4}Zt​1​=81​+81​=82​=41​

Therefore,

Zt=4ΩZ_t = 4ΩZt​=4Ω

If the wiring in the diagram shows two pairs of 8Ω speakers connected in parallel, the total impedance is 4Ω for each pair, and if these pairs are then connected in parallel again, the final impedance is:

1Zt=14+14=24=12\frac{1}{Z_t} = \frac{1}{4} + \frac{1}{4} = \frac{2}{4} = \frac{1}{2}Zt​1​=41​+41​=42​=21​

Thus, the total impedance is 2Ω.

The contrast control on a display adjusts the range for the difference between white and black. Increasing the contrast makes the whites brighter and the blacks darker, enhancing the overall clarity and sharpness of the image. Proper contrast settings are vital for ensuring that the image displayed is visually appealing and easy to interpret, especially in varying lighting conditions.

USB 2.0 supports a maximum data transfer rate of 480 Mbps. USB 1.1 supports up to 12 Mbps, while USB 3.0 can reach up to 5 Gbps (Option D). USB 3.1 and later can go beyond 10 Gbps (Option C).

CTS References: AVIXA CTS Exam Guide, Chapter on Connectivity and Cabling Standards; CTS Handbook, Section on USB Standards.

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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

For a design-bid (tender)-build project, the final step for determining the owner's costs for an AV system is ensuring the equipment specification is ready for bid. This step involves finalizing all equipment details, specifications, and requirements so that accurate bids can be obtained from potential contractors. Axis documentation indicates that having precise and detailed equipment specifications is critical for obtaining accurate project costs and selecting the best contractor for the job.

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The frequency identified by the numbers above each slider of a graphic equalizer is the center frequency. The center frequency is the specific frequency that each slider controls, allowing the user to boost or cut the amplitude of that frequency and those in its immediate vicinity. This helps in fine-tuning the audio signal to achieve the desired sound quality.