Question 1

[Developing AV Solutions]
Image:

Based on this diagram, how many lighting zones are there?

• A. 3
• B. 4
• C. 5
• D. 6

Question 2

HOTSPOT
[Developing AV Solutions]
Which setting on the digital multimeter should be used to determine if a DC power supply has failed?
Select the correct measurement category by clicking anywhere within the measurement range.

Question 3

[Developing AV Solutions]

This screen has a 16:9 aspect ratio. How close should the nearest viewer be positioned?

• A. 3'3" (1 m)
• B. 6'7" (2 m)
• C. 4'8" (1.4 m)
• D. 5'11" (1.8 m)

Question 4

[Developing AV Solutions]

Which of these cables should be used for Ethernet transmission over 1 mile (1.6 km)?

• A. A
• B. B
• C. C
• D. D

Question 5

HOTSPOT
[Developing AV Solutions]
Which area of this building is likely to have more stringent regulations for cable insulation materials
than any other area?
Select the answer by clicking on the correct area within the section view.

Question 6

[Developing AV Solutions]
Exhibit:

These images provide examples of _____ distortion.

• A. Contrast
• B. Chromatic
• C. Keystone
• D. Trapezoid

Question 7

[Developing AV Solutions]
In a basic AV rack, what is the most effective method to promote proper airflow?

• A. Close unused rack spaces with blanking panels
• B. Install fans at the front and rear of the rack
• C. Leave extra space between all rack-mounted units
• D. Remove all rear rack panels for passive exhaust

Question 8

[Conducting a Needs Assessment]
Which document identifies who is responsible for each part of the system delivery, including
schedule and scope?

• A. Scope of work
• B. Project charter
• C. Statement of work
• D. Responsibility matrix

Question 9

[Developing AV Solutions]
A newly installed AV system is experiencing intermittent loss of video on one display. What is the
FIRST step the technician should take?

• A. Replace the display
• B. Swap the video source
• C. Check cable connections
• D. Update firmware on the switcher

Question 10

[Performing Maintenance and Servicing]
Preventive maintenance is best described as maintenance that is carried out:

• A. At predetermined intervals
• B. Following detection of an anomaly
• C. On the equipment for performance monitoring
• D. By integrating analysis, measurement and periodic test activities

Question 11

[Developing AV Solutions]
A technician sets up a 1080p LCD screen and connects a 720p source via an 8 m (26 ft) HDMI cable.
Later, the source is switched to 1080p output and the image appears on screen, but with sparkling
pixels and occasional dropouts. Why has the image quality degraded?

• A. Color depth requirement
• B. Change to aspect ratio needs to register
• C. Signal bandwidth exceeds cable capabilities
• D. EDID information is incorrect for new image

Question 12

[Developing AV Solutions]
A client has a laser projector that fails and appears dead after six months’ use. The documentation
shows that the projector is covered by a return-to-base or back-to-bench warranty. The client can
expect to:

• A. Receive remote-access repair service
• B. Receive on-site visit from service engineer
• C. Remove projector and ship back to manufacturer
• D. Remove projector and replace with advanced-shipped unit

Question 13

[Developing AV Solutions]
Which of the following is a benefit of benchmarking in an AV project?

• A. Identifies project risks
• B. Determines project budget
• C. Confirms project delivery times
• D. Exposes clients to new design ideas

Question 14

[Conducting a Needs Assessment]
At what time of day is it BEST to conduct a site survey?

• A. Early mornings
• B. During normal operations
• C. After normal business hours
• D. Only at specially scheduled appointments

Question 15

[Developing AV Solutions]
Installing an AV system generates a lot of debris. When is the BEST time to identify if there will be a
place to dispose of the debris?

• A. Before training
• B. During the initial site survey
• C. Before control system programming
• D. During the first day of the installation