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_____ are required when multiple video sources must be displayed on different video displays, or in different zones.
Perceived illumination decreases by _____ when the distance from a light source is doubled.
What is a benefit of using the verification standard for system closeout? (Choose all that apply.)
Half the wraps on one side, twice the wraps on the next side, this is an example of a:
How much pulling tension would a 24 AWG microphone cable with a 24 AWG signal cable shield drain wire be able to sustain?
In an electrical power distribution installation, the safety earth/ground connects to: (Choose all that apply.)
A technician installs a condenser microphone. It is not picking up audio. What is the MOST LIKELY cause?
The number of times per second a display will draw the image sent to it is the:
If a fuse blows and you suspect there is a problem with high-voltage (AC mains) wiring, who should you contact immediately?
The different distributions of white light sources means that each white light_____.
Which statement accurately describes what you should do when de-installing existing equipment?
Your client has asked you to mount a consumer media and gaming console in the rack. The device measures 340 × 80 x 265 millimeters (W × H × D) (13.4 x 3.1 x 10.4 inches). How many RUs of rack space will this device require?
You have a cable with a part number "RGB5C-25-CM." What is the wire gauge of this cable?
In a _____ loudspeaker circuit, you will connect a positive wire from an amplifier to another positive wire on each of the loudspeakers in the circuit.
What kind of material might be used in some rear projection screen applications?
____ isolates and protects a signal from sources of electromagnetic and radio frequency interference.
During a technical site survey for an installation with a display, information gathered should include:
The number of ___ in the primary and secondary sides of a transformer determines the impedance and/or voltage ratio.
In the professional AV industry, the most common direct view displays are _____.
When planning an electrical system, do not exceed ____ of the capacity of any circuit.
The published design weight of a speaker array with mounting hardware totals 96 kilograms (212 pounds). What minimum weight should the substructure and mounting assembly be able to support?
A reference microphone for setting equalization of a speaker system should: (Choose all that apply.)
What is the industry best practice when troubleshooting? (Choose all that apply.)
In the event of a change in the placement of air-conditioning ducts in a boardroom, which of the following documents should the AV integrator submit first?
What type of rack would you use for a room with limited space for servicing equipment?
When working with electrical systems, what should you do if two codes have conflicting requirements?
When mounting a projector to the ceiling, one must identify the center point location of the mounting assembly, because:
When demonstrating the operation of a digital visual system with multiple connections for laptops, it is recommended to:
According to InfoComm best practices, why should you use pre-measured bolts when connecting a mounting bracket to a flat panel display?
Which of the following should be included in a Network Device Inventory? (Choose all that apply.)
What CLI command would you use to discover the IP address of a device you are currently using?
Once an audio signal has left a microphone, what processor will it encounter first?
What type of termination technique is used for a solid conductor RJ45 connector?
Determine the wattage in a circuit measuring 120 volts with 15 amperes of current flow.
If the audio digital signal processor you have to install is discontinued by the manufacturer, what should you do? (Select all that apply.)
If a display has 800 pixels horizontally and 600 pixels vertically, what is its native resolution?
What is the primary reason an AV installer should attend weekly construction meetings?
This conduit type forms a lightweight continuous flexible tube that offers the advantage of EMI protection.
Which test verifies a signal can travel from one end of the cable to the other?
In the conduit capacity formula, the two symbols used are ___ diameter of the conduit and ____ diameter of the cable.
A projector weighing 195 kilograms (429 pounds) should be mounted only to what type of surface?
How can you exceed the recommended 50-foot (15.25 meter) HDMI cable length without having signal loss?
Cameras installed _________ will capture the side of a participants head while they look at the display in front of them.
Which of the following steps should be undertaken before attempting the troubleshooting process? (Choose all that apply.)
How can you determine where the loudspeakers go during a loudspeaker installation?
Which of the following provides a method of ensuring the best image quality between source and sink/display?
What is a best practice when installing cables where there is no conduit or other raceway for ceiling-mounted projectors?
_____ is the distance in meters between two corresponding points of two consecutive cycles.
For an ethernet cable (UTP) to meet certification standards, the maximum length is
The refractive index varies for different wavelengths of light, producing an effect called _____.
A "just noticeable" change in sound pressure level, either louder or softer, requires a _____ change.
Which test verifies that a cable can transmit a signal from one end to another?
Which of the following can control systems operate remotely? (Choose all that apply.)
What are the methods used to cool an AV equipment rack? (Choose all that apply.)
Which set of drawings should you reference to view the ductwork that goes through the building?
Checking an electrical system for a _____ should only be performed with the aid of a qualified electrician.
Which of the following is a form of encryption to protect copyrighted content?
When a transmitter or radio station creates noise in a microphone line, it is called _____.
What is inserted between structural building elements to provide a secure mounting point for products?
What assumptions should you make about an audio system when there is no audio output? (Choose all that apply.)
What are the benefits of using the ANSI/AVIXA 10:2013 Standard for Audiovisual Systems Performance Verification? (Choose all that apply.)
What Viewing Category applies to a space used for word processing and spreadsheets?
H and V sync signals are transmitted as separate signals on a(n) _____ output.
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:
Which of these are layer 2 protocols commonly used to transport real-time media over a network? (Choose all that apply.)
As light increases, _____ kicks in and adjusts until it has closed to its maximum.
TESTED 12 Sep 2025
