AVIXA AVIXA-CTS Online Practice Questions and Exam Preparation

AVIXA AVIXA-CTS Online Questions & Answers

• Question 181:

  In the initial stage of determining AV equipment for an installation, the AV team gathers information PRIMARILY to:

  A. Understand the application
  B. Prepare a punch (snag or defect) list
  C. Establish a baseline for system performance
  D. Produce schematic drawings of the proposed solution
  A. Understand the application

  ---

  Explanation

  Before selecting equipment, it's essential to understand how the system will be used. This includes the application (e.g., video conferencing, digital signage, education) and user requirements. This insight drives all design and equipment decisions.

  "Understanding the application allows the integrator to tailor the system design to user needs, functionality, and budget."

  -CTS Exam Guide, AV Needs Analysis Chapter

• Question 182:

  Project documentation states the system must logically Isolate control and media networks.

  What piece of network equipment should be used?

  A. router
  B. access point
  C. managed switch
  D. unmanaged switch
  C. managed switch

  ---

  Explanation

  A managed switch is essential for logically isolating control and media networks because it allows for advanced network configurations such as VLANs (Virtual Local Area Networks). VLANs enable the segmentation of a network into separate, isolated sub-networks, ensuring that control traffic and media traffic do not interfere with each other. This isolation improves network performance, security, and manageability. Managed switches provide the necessary features to implement and manage these configurations effectively.

• Question 183:

  When running audio in an enclosed booth, what feature is MOST important for the studio monitors used by the sound engineer?

  A. Dolby Digital 5.1 surround sound
  B. A subwoofer with a bass boost feature
  C. Flat frequency response across the entire audio spectrum
  D. Digital signal processing including acoustic echo cancellation
  C. Flat frequency response across the entire audio spectrum

  ---

  Explanation

  For critical listening environments like enclosed booths or mixing stations, the most important factor is a flat frequency response, meaning the monitors reproduce sound as accurately as possible, without coloration or enhancement. "A flat response ensures that the sound engineer hears the audio signal as it truly is, which is essential for accurate mixing and mastering." -AVIXA CTS Exam Guide, Audio Systems Chapter

• Question 184:

  Before confirming an anticipated completion date with the customer, it is MOST important to

  A. double check the floor finishes.
  B. ensure the date is not a holiday.
  C. ensure no components are backordered.
  D. create the system maintenance schedule.
  C. ensure no components are backordered.

  ---

  Explanation

  Before confirming an anticipated completion date, it is critical to ensure that all components required for the project are available and not backordered. Backordered components can cause significant delays, impacting the overall project timeline. By verifying the availability of all necessary components, you can provide a realistic and reliable completion date to the customer. This step is essential for effective project planning and avoiding unexpected delays.

• Question 185:

  HOTSPOT

  Referring to this mix-minus system, in which zone should zone C's microphones be the LOUDEST?

  Select the answer by clicking anywhere within the correct zone.

  

  

  ---

  Zone D

  In a mix-minus audio system, the microphones within each zone are typically routed to the speakers in other zones, excluding the zone they are in. This setup helps to avoid feedback, as it minimizes the likelihood of a microphone picking up sound from a nearby speaker broadcasting the same audio. For Zone C's microphones to be the loudest, they should be directed to Zone D, which is adjacent to Zone C but not in the immediate vicinity of Zone C's microphones. Mix-minus configurations are common in conference rooms and other multi-zone environments, where sound needs to be clear and localized without causing feedback.

  CTS Technology Specialist Reference

  The CTS guidelines on sound system design discuss mix-minus as an approach to achieve speech clarity and prevent feedback in multi-zone audio systems by broadcasting microphones to other zones rather than the one they are in.

• Question 186:

  The description and pricing for an AV solution is submitted during which phase of an AV project?

  A. Proposal
  B. Execution
  C. Needs Analysis
  D. Request for Information (RFI)
  A. Proposal

  ---

  Explanation

  The proposal phase is when the description and pricing of an AV solution are submitted to the client. This phase involves presenting a detailed plan that includes system components, costs, and how the solution meets the client's needs. The proposal allows the client to review and approve the solution before moving forward to execution.

  CTS Technology Specialist Reference.

  The CTS project management guidelines state that the proposal phase includes submitting a comprehensive description of the AV system and associated costs, forming the basis for client approval and contract negotiation.

• Question 187:

  What device should be used to send a single video signal to several monitors?

  A. Matrix mixer
  B. Passive switcher
  C. Frame synchronizer
  D. Distribution amplifier
  D. Distribution amplifier

  ---

  Explanation

  A distribution amplifier (DA) is designed to take a single input signal and replicate it across multiple outputs without degradation in quality. It maintains signal integrity across longer distances and multiple destinations, which is essential when distributing video to several monitors.

  References:

  CTS Certified Technology Specialist Exam Guide, Third Edition - Chapter on Signal Distribution Systems

• Question 188:

  When should preventive maintenance be undertaken?

  A. when a projector lamp has failed
  B. after a customer has reported a system failure
  C. when there is more than one failure in the system
  D. at scheduled times independent of system failures
  D. at scheduled times independent of system failures

  ---

  Explanation

  Preventive maintenance is planned maintenance conducted at regular intervals to ensure system reliability and prevent issues before they occur, rather than in response to system failures.

  CTS Technology Specialist Reference

  CTS training on maintenance highlights the importance of scheduled preventive maintenance to keep systems operating smoothly and extend equipment lifespan.

• Question 189:

  Projectors utilizing laser phosphor technology might be favored for installation in inaccessible locations because:

  A. They are cheaper and easier to install.
  B. They require little maintenance and they generate less heat.
  C. They fit in a smaller lighter package compared to lamped units.
  D. The light source is linear so less affected by ambient conditions.
  B. They require little maintenance and they generate less heat.

  ---

  Explanation

  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.

  References:

  CTS Certified Technology Specialist Exam Guide, Third Edition - Chapter on Display Technologies

• Question 190:

  The amount of light emitted through a projection system lens is TYPICALLY specified and measured.

  A. in lux.
  B. in lumens.
  C. in footcandles.
  D. by its contrast ratio.
  B. in lumens.

  ---

  Explanation

  The light output of a projection system is typically measured in lumens, which quantify the total amount of visible light emitted by the projector. Lumens measure the projector's brightness, making it a standard metric for comparing different projectors' output capacities. Lux is used to measure illuminance or the amount of light falling on a surface. Footcandles is another unit of illuminance, similar to lux but based on the imperial system. Contrast ratio describes the difference in luminance between the brightest white and the darkest black a projector can produce, not the brightness itself.

  CTS Technology Specialist Reference According to CTS training materials, projector brightness should be specified in lumens, which provides a clear indication of the projector's suitability for different environments and screen sizes.