NO.17 The published design weight of a speaker array with mounting hardware totals 212 pounds (96 kilograms). What minimum weight should the substructure and mounting assembly be able to support?
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NO.18 Which of the following must the as-built drawings show?
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NO.19 What type of video is best used to verify audio/video synchronization?
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NO.20 What is the industry best practice when troubleshooting?
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NO.21 What does an elevation flag on a plan drawing indicate?
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NO.22 The number of times per second a display will draw the image sent to it is the ___.
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NO.23 Which of the following does HDCP 2.0 support?
Select all that apply.
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NO.24 Which of these are layer 2 protocols commonly used to transport real-time media over a network?
Select all that apply.
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NO.25 A technician is servicing a projector with a problematic RGBHV input. The image has a pink hue. What is the cause for the pink hue?
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NO.26 Which test verifies a signal can travel from one end of the cable to the other?
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NO.27 Which of the following are elements of a control system?
Select all that apply.
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NO.28 What method can a technician use onsite to verify that the AV device is set to the proper IP address?
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NO.29 What is a ground loop?
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NO.30 When training a customer on the operation of a touch panel interface, an example that the GUI is a good design that meets the customer’s needs:
[Perform Systems Closeout/Provide Training on Equipment Operation]
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NO.31 At the end of the project, once installation and verification are complete, acceptance of the completed system is documented in a commissioning report and typically signed by:
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NO.32 When a customer adds a newer model display to an existing digital AV system what will impact the system the most and should be reviewed?
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NO.33 The following image illustrates:
[Installing AV Systems/Terminate Cables]

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NO.34 When powering a system off, which device should you turn off first?
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NO.35 If the audio digital signal processor you have to install is discontinued by the manufacturer, what should you do?
(Select all that apply.)
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NO.36 Which is the preferred method for keystone error correction?
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NO.37 The connector pictured below is known as:

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NO.38 Who should attend the construction kick off meeting for a project?
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NO.39 Which adjustment on a video wall processor will compensate for the borders between the individual displays?
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NO.40 A scope statement should include:
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