AVIXA New 2025 CTS-D Test Tutorial (Updated 152 Questions)
CTS-D Exam Questions Dumps, Selling AVIXA Products
NEW QUESTION # 22
_________ compression is common for networked AV applications, such as streaming media and IP telephony.
Response:
- A. Apple QuickTime
- B. Lossy
- C. Lossless
- D. Intraframe
Answer: B
NEW QUESTION # 23
What is the most important safety consideration when designing an AV system?
- A. Compliance with electrical and fire codes
- B. Using only the newest technology
- C. Ensuring all equipment matches the client's favorite brand
- D. Minimizing cable length regardless of routing
Answer: A
NEW QUESTION # 24
If an amplifier draws 7 amperes (A) at 120 V of alternating current (VAC), without considering amplifier efficiency, what is the heat load it generates?
Response:
- A. 840 BTU/hr
- B. 2856 BTU/hr
- C. 1212 BTU/hr
- D. 1505 BTU/hr
Answer: B
NEW QUESTION # 25
What architectural document shows details about equipment mounting?
Response:
- A. Conduit riser diagrams
- B. Sectional block drawings
- C. Architectural drawings and notes
- D. Electrical coordination drawings
Answer: C
NEW QUESTION # 26
Which of the following is a primary safety concern in AV system design?
- A. Cost reduction
- B. Compliance with electrical codes and fire safety regulations
- C. Minimizing cable length only
- D. Use of the latest technology only
Answer: B
NEW QUESTION # 27
Which of the following would not be considered part of the system drawings for an AV design?
Response:
- A. Control system flows
- B. Rack elevations
- C. Color schemes
- D. DSP settings
Answer: C
NEW QUESTION # 28
What standard best identifies the purpose and use of a wireless connection?
Response:
- A. RFC 761
- B. SCP X.25
- C. IEEE 802.11
- D. Signaling system 7
Answer: C
NEW QUESTION # 29
A customer needs to interconnect two buildings on their campus. Your AV design requires 4 network connections between the buildings. What is the smallest conduit that the customer would need to run between the buildings?
Response:
- A. 1/2"
- B. 1"
- C. 1 1/4"
- D. 3/4"
Answer: B
NEW QUESTION # 30
An AV conduit riser diagram will show information such as:
Response:
- A. Junction and pull boxes
- B. Electrical breaker boxes
- C. Electrical light wiring
- D. Plumbing routes
Answer: A
NEW QUESTION # 31
What is the primary advantage of using HDMI over VGA for video signals?
- A. VGA supports higher resolutions
- B. VGA supports digital audio
- C. HDMI is cheaper
- D. HDMI supports digital signals and audio transmission, VGA does not
Answer: D
NEW QUESTION # 32
Using a 20-log decibel calculation and assuming a loudspeaker is generating 80 dB SPL at a distance of 22 feet (7 m) from the source, what would the level be at 88 feet (27 m) away?
Response:
- A. 68 dB SPL
- B. 72 dB SPL
- C. 40 dB SPL
- D. 52 dB SPL
Answer: A
NEW QUESTION # 33
Which device converts analog audio to digital audio signals?
- A. DAC
- B. Mixer
- C. ADC
- D. Amplifier
Answer: C
NEW QUESTION # 34
What is the primary purpose of an AV system "site survey"?
- A. To assess physical space and infrastructure constraints and opportunities
- B. To finalize budget
- C. To conduct user training
- D. To install equipment
Answer: A
NEW QUESTION # 35
If sound transmission class measures a material's ability to halt sound traveling through the air, how is transmission of sound resulting from impacts, such as footfalls on the floor above, quantified?
Response:
- A. Noise reduction coefficient (NRC)
- B. Sound transmission class (STC)
- C. Impact insulation class (IIC)
- D. Noise criteria (NC)
Answer: C
NEW QUESTION # 36
Which of the following best describes "plenum space" in building construction relevant to AV cabling?
- A. Ceiling tile designs
- B. Spaces used for air circulation that require fire-rated cable
- C. Outdoor cable routing areas
- D. A sealed room for AV equipment
Answer: B
NEW QUESTION # 37
Which wireless frequency band is commonly used for video transmission in AV systems?
- A. 60 MHz
- B. 2.4 GHz and 5 GHz
- C. 700 MHz
- D. 900 MHz
Answer: B
NEW QUESTION # 38
What does "scalability" mean in the context of AV system design?
- A. The aesthetic appeal of the system
- B. The ease of installation
- C. The system's ability to increase in size or capacity without major redesign
- D. The system's initial cost effectiveness
Answer: C
NEW QUESTION # 39
Reflected sound could be:
Note: Answers to this question are not verified by our experts, please study yourself and select the appropriate answers.
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Response:
- A. An asset if arriving within 50 ms after the direct sound
- B. Scattering the sound throughout the venue
- C. A problem if the reflective material is directly behind the presenter
- D. A factor when using fabric wrapped fiberglass panels
Answer: C
NEW QUESTION # 40
What is the primary purpose of an AV system design document?
- A. To communicate system requirements and specifications to all stakeholders
- B. To specify the budget and timeline only
- C. To outline the physical installation process
- D. To provide user training instructions
Answer: A
NEW QUESTION # 41
Which of the following documents need to be most rigidly adhered to when working on a system design?
Response:
- A. Manufacturer implementation guides
- B. Project contract documents
- C. Regulatory requirements
- D. National and international standards
Answer: C
NEW QUESTION # 42
Under what circumstance would a designer need to generate a Request for Information (RFI) form on a project?
Response:
- A. The general contractor has changed the project schedule and timeline
- B. There is a mis-match between a diagram and a description on the project
- C. The owner has approved a change in types of flat panel displays
- D. There is a site issue having to do with the concrete footers
Answer: B
NEW QUESTION # 43
In an AV project involving a courtroom, sightlines from the jury box are obscured by an architectural feature. How should the issue be addressed?
[Conducting Project Implementation Activities/Participate in project implementation communication] Response:
- A. Let the judge manage the situation
- B. Contact the architect with recommended changes
- C. No consult necessary; move forward with your recommendations
- D. Communicate with the project manager
Answer: D
NEW QUESTION # 44
Operational Documentation includes
Response:
- A. End user, facility manager and owner
- B. drawings of record, DSP files and warranty information
- C. design brief, meeting minutes and architect's contact
- D. facility wish list, floor plans and budget
Answer: B
NEW QUESTION # 45
A conference room is 40 ft. x 30 ft. and the ceiling is 10 ft. high. Ceiling loudspeakers will be used to cover the room for speech reinforcement with a target SPL level of 75 dB SPL.
The loudspeakers have a coverage circle diameter of 12 ft. and the spacing between loudspeakers is approximately 8.5 ft. Assuming the ceiling mounted loudspeakers are part of 70 V distributed system, what is the minimum size power amplifier that should be used?
Loudspeaker Sensitivity: 91 dB SPL @ 1 W / 1 m Transformer Taps available: 70 V: 60 W, 30 W, 15 W, 7.5 W 100 V: 60 W, 30 W, 15 W Response:
- A. 300 W
- B. 90 W
- C. 25 W
- D. 200 W
Answer: D
NEW QUESTION # 46
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