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Which mounting hardware will provide the MOST support when mounting a camera bracket to sheetrock/plasterboard not located near a wall stud?
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?
What is a power system that is solely used for computer and electronic systems called?
The simultaneous use of multiple wireless microphone systems requires _________.
What is the total impedance in a loudspeaker circuit wired in parallel with the following specifications: Ten, 4 watt loudspeakers, one individual loudspeaker has a measured impedance of 1380 ohms using a 1 kHz tone.
What are key considerations when determining projector placement? (Choose all that apply.)
What are possible reasons for no picture on the screen? (Choose all that apply.)
For the purpose of sound reinforcement, loudspeakers are at the end of the _____ path.
When mounting a 75 lb projector with a 15 lbs mount, the substructure should be able to support a minimum of?
Individual pieces of rack mounted equipment are separated by signal type because:
Before submitting AV System drawings to external project stakeholders, the integrator should conduct an internal review of the drawings to ensure that _____.
Where should you place the wireless microphone receiver antenna in a rack assembly?
Which topics should not be covered in an end-user training session? (Choose all that apply.)
When incoming light waves are reflected in multiple angles, this is called _____.
Signal processing circuitry and cables are subject to surrounding sources of _____.
Which test verifies a signal can travel from one end of the cable to the other?
The difference between the loudest and quietest levels of an audio signal is the:
Which of the following are elements of a control system? (Choose all that apply.)
When mounting a projector to the ceiling, one must identify the center point location of the mounting assembly, because:
Transmitters and receivers work by replacing a(n) _____ cable with a(n) ______ cable to forgo cable length limitations.
The number of ___ in the primary and secondary sides of a transformer determines the impedance and/or voltage ratio.
What type of termination technique is used for a solid conductor RJ45 connector?
Which of the following documents should an AV integrator submit in the event that a manufacturer has discontinued a projector model?
When using black iron pipe, how can you prevent the mounting assembly from coming apart?
Which of the following should a maintenance log include? (Choose all that apply.)
For an ethernet cable (UTP) to meet certification standards, the maximum length is
What is the total impedance (rounded) of 10 loudspeakers tapped at 7.5 watts each in a 70v distributed system?
____ is the number of times per second a display - a monitor, television, or projector - will draw the image sent to it.
Which of the following choices lists the correct pinouts for the T-568A end of a crossover network cable (pin 1-8):
For wireless microphone transmitters and receivers to be paired, they must share the same group and ___.
Which type of control system provides device operation by opening or closing an electrical current or voltage loop?
The different distributions of white light sources means that each white light_____.
Which type of microphone exhibits more pickup at the rear than a supercardioid?
When terminating a BNC by linear compression, ____________ before inserting it in the compression tool.
When mounting a 75lb (34 kg) projector with a 15lb (7 kg) mount, the substructure should be able to support a minimum of:
Before entering a construction site, safety coordination and requirements should be discussed with the:
In the professional AV industry, the most common direct view displays are _____.
Which symbol helps an AV professional find their way around a construction site?
What is the primary reason an AV installer should attend weekly construction meetings?
Why do wall-mounted racks with swing-out glass doors require special attention during installation? (Choose all that apply.)
Which set of drawings should you reference to view the ductwork that goes through the building?
The _____ of a surface varies inversely as the square of its distance from a light source.
_____ is the distance in meters between two corresponding points of two consecutive cycles.
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.
The _____ microphone has a long and narrow polar pattern, and is often used in film and television.
You have a cable with a part number "RGB5C-25-CM." What is the wire gauge of this cable?
If a display has 800 pixels horizontally and 600 pixels vertically, what is its native resolution?
Single-mode fiber-optic cables can transmit AV signals up to a distance of before quality is compromised.
In an electrical power distribution installation, the safety earth/ground connects to: (Choose all that apply.)
What are the methods used to cool an AV equipment rack? (Choose all that apply.)
When preparing to install a ceiling mount, what should you determine before you can determine the projector position?
When dealing with an argumentative customer, what is the best way to understand why they are rejecting your suggestions?
Why is a plumb bob used during the installation process for a ceiling mounted projector?
Which set of drawings would you reference to locate the power outlet for a video display?
A ______ is a "seamless switcher" that synchronizes video transitions when in vertical retrace to ensure that transitions between sources are clean.
Once an audio signal has left a microphone, what processor will it encounter first?
TESTED 15 Oct 2025