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_____ is the distance in meters between two corresponding points of two consecutive cycles.
A technician is servicing a projector with a problematic RGBHV input. The image has a magenta hue. What is the cause for the magenta hue?
When mounting a 34kg (75lb) projector with a 7kg (15lb) mount, the substructure should be able to support a minimum weight of:
What piece of test equipment is used to measure speaker resistance in a 70v distributed audio system?
There is a conflict between the wall plate height specified in AV documents and the height the electrical contractor is saying must be used on site. Which of the following forms would be used by the integrator to seek clarification of the correct mounting height of wall plates?
Which of the following statements is a true safety practice for mounting loudspeakers?
Horizontal-sync pulses time the edges of an image by defining the point where pixels _____.
Which type of conduit is the best choice for an electronically noisy environment because it offers physical and EMI protection?
In the conduit capacity formula, the two symbols used are ___ diameter of the conduit and ____ diameter of the cable.
Because electrets are small, they lend themselves to a wide variety of _____ and quality levels.
What is a best practice when installing cables where there is no conduit or other raceway for ceiling-mounted projectors?
What document is used to account for lost time due to other trades during a project?
Which of the following are elements of a control system? (Choose all that apply.)
_____ draws all the odd lines of a video signal from top to bottom, then all the even lines in the same order.
Which device provides a direct physical connection between multiple nodes?
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?
An architectural drawing was created using the U.S. customary scale of 1/8 inch = 1 foot. You measure a distance of 4.25 inches on the drawing. Which of the following is the actual distance in feet?
The simultaneous use of multiple wireless microphone systems requires _________.
Crimp connections can be properly performed with which of the following tools:
Which type of control system provides device operation by opening or closing an electrical current or voltage loop?
This conduit type forms a lightweight continuous flexible tube that offers the advantage of EMI protection.
For what reasons is it important to set system gain? (Choose all that apply.)
What should you be aware of when installing an electric front-projection screen? (Choose all that apply.)
If a digital signal is carried too far on a cable, the signal will become unreadable. This is called _____.
Once an audio signal has left a microphone, what processor will it encounter first?
In the professional AV industry, the most common direct view displays are _____.
Which of the following choices lists the correct pinouts for the T-568A end of a crossover network cable (pin 1-8):
Which of the following describes the number of cycles in a given time period?
What type of cables are most susceptible to becoming damaged if bend radius is exceeded?
_____ are required when multiple video sources must be displayed on different video displays, or in different zones.
In a dynamic microphone, there is a(n) _____ attached to a diaphragm and placed in a permanent magnetic field.
Which organization's general safety codes and regulations must you follow when visiting a job site?
____ transfers audio, video, power, and data signals all over one cable at 10Gbps in two directions.
When mounting a projector to the ceiling, one must identify the center point location of the mounting assembly, because:
Which of the following best describes an electret, when used in a microphone?
H and V sync signals are transmitted as separate signals on a(n) _____ output.
_________ are used to limit the impact of extreme sound pressure spikes, such as a dropped microphone.
When dealing with an argumentative customer, what is the best way to understand why they are rejecting your suggestions?
The _____ of a surface varies inversely as the square of its distance from a light source.
For the purpose of sound reinforcement, loudspeakers are at the end of the _____ path.
_____ refers to the hardware's elasticity. This is how much stress the material can withstand before it physically stretches.
What is an advantage of using an adjustable ceiling mount support structure?
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 ______ is a "seamless switcher" that synchronizes video transitions when in vertical retrace to ensure that transitions between sources are clean.
Cameras installed _________ will capture the side of a participants head while they look at the display in front of them.
What should you do with the case number or barcodes of unloaded equipment?
Which set of drawings would you reference to locate the power outlet for a video display?
Why do wall-mounted racks with swing-out glass doors require special attention during installation? (Choose all that apply.)
The cells in each pixel of a Plasma Display Panel (PDP) contain what colors?
Which of the following stage lighting instruments is used as a spotlight?
What is the ratio between the remaining transmissive surface of each pixel and the total surface of the LCD called?
Which of the following is a form of encryption to protect copyrighted content?
Which of the following steps should be undertaken before attempting the troubleshooting process? (Choose all that apply.)
As light increases, _____ kicks in and adjusts until it has closed to its maximum.
According to the ANSI/AVIXA V201.01:202X Image System Contrast Ratio (ISCR) standard, what is the minimum contrast ratio for basic decision-making tasks?
If existing components have to be reused in an AV system, what is a critical task that the installer must perform?
A(n) _____ is a graphical representation of the microphone's directionality and electrical response characteristics.
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:
The permissible area for one cable in a conduit is limited to _____ percent of the conduit area.
Before entering a construction site, safety coordination and requirements should be discussed with the:
When demonstrating the operation of a digital visual system with multiple connections for laptops, it is recommended to:
Which of the following documents should an AV integrator submit in the event that a manufacturer has discontinued a projector model?
The original LCD monitor specified on the project was not available. The model used to replace it has a lower native resolution than the original monitor. What device could be used to keep the EDID table from now calculating the EDID table to a lower resolution for the whole system?
HDCP is capable of working over which of the following interfaces? (Choose all that apply.)
Which of the following are HDCP authentication steps? (Choose all that apply.)
In an electrical power distribution installation, the safety earth/ground connects to: (Choose all that apply.)
It is an industry best practice to use no less than _____ ISO rated hardware for an audio visual installation.
Which of the following factors is not related to the correct drilling of a pilot hole for mounting AV equipment?
Which of the following are associated with sound pressure levels? (Choose all that apply.)
TESTED 15 Sep 2025