AVIXA Recognized AV Technologist Test Newest
2025 Questions and Correct Answers Graded A+
The microphone frequency response specification _____. (Choose all that apply.)
defines the relative electrical output level of the microphone over an audible frequency spectrum
is a two-dimensional graph of spectrum vs. frequency
shows the highest frequency a microphone can transduce
shows the lowest frequency a microphone can transduce
12 MHz - CORRECT ANSWER-If the start frequency is 6 MHz, and the end frequency is 18 MHz,
what is the bandwidth?
12 MHz
18 MHz
24 MHz
,6 MHz
lost - CORRECT ANSWER-If an electronic frequency falls outside of a circuit's bandwidth, that
frequency will be ____.
sent to another circuit
saved
corrupt
lost
split one input into multiple isolated outputs, each with the same signal level - CORRECT
ANSWER-A distribution amplifier is used to _____.
increase the power to each loudspeaker in a distributed audio system
split one input into multiple isolated outputs, each with the same signal level
increase the bandwidth available to transport video signals
divide the power sent to AV devices evenly among the available outputs
width or height of the viewing cone - CORRECT ANSWER-As the gain of a screen increases, the
____ decreases.
color saturation
width or height of the viewing cone
screen width
acceptable viewer distance
the range of light frequencies the circuit emits - CORRECT ANSWER-What is a circuit's
bandwidth?
the number of signals a circuit can carry
the highest frequency the circuit can carry
the range of light frequencies the circuit emits
the range of frequencies a circuit can detect
, needs analysis - CORRECT ANSWER-What is the first step in the AV system creation process?
system support
needs analysis
installation
design
amplitude - CORRECT ANSWER-Which property of a wave determines the brightness of a
light?
frequency
wavelength
amplitude
crest
doubled - CORRECT ANSWER-The area of illumination increases four times when the distance
between the light source and the illuminated area is _____.
doubled
quadrupled
tripled
halved
decrease in signal strength or amplitude - CORRECT ANSWER-A signal transmitted at the
proper level will _____ over distance.
decrease in signal strength or amplitude
pick up additional harmonics to the fundamental frequency
decrease in signal frequency
maintain signal level
2025 Questions and Correct Answers Graded A+
The microphone frequency response specification _____. (Choose all that apply.)
defines the relative electrical output level of the microphone over an audible frequency spectrum
is a two-dimensional graph of spectrum vs. frequency
shows the highest frequency a microphone can transduce
shows the lowest frequency a microphone can transduce
12 MHz - CORRECT ANSWER-If the start frequency is 6 MHz, and the end frequency is 18 MHz,
what is the bandwidth?
12 MHz
18 MHz
24 MHz
,6 MHz
lost - CORRECT ANSWER-If an electronic frequency falls outside of a circuit's bandwidth, that
frequency will be ____.
sent to another circuit
saved
corrupt
lost
split one input into multiple isolated outputs, each with the same signal level - CORRECT
ANSWER-A distribution amplifier is used to _____.
increase the power to each loudspeaker in a distributed audio system
split one input into multiple isolated outputs, each with the same signal level
increase the bandwidth available to transport video signals
divide the power sent to AV devices evenly among the available outputs
width or height of the viewing cone - CORRECT ANSWER-As the gain of a screen increases, the
____ decreases.
color saturation
width or height of the viewing cone
screen width
acceptable viewer distance
the range of light frequencies the circuit emits - CORRECT ANSWER-What is a circuit's
bandwidth?
the number of signals a circuit can carry
the highest frequency the circuit can carry
the range of light frequencies the circuit emits
the range of frequencies a circuit can detect
, needs analysis - CORRECT ANSWER-What is the first step in the AV system creation process?
system support
needs analysis
installation
design
amplitude - CORRECT ANSWER-Which property of a wave determines the brightness of a
light?
frequency
wavelength
amplitude
crest
doubled - CORRECT ANSWER-The area of illumination increases four times when the distance
between the light source and the illuminated area is _____.
doubled
quadrupled
tripled
halved
decrease in signal strength or amplitude - CORRECT ANSWER-A signal transmitted at the
proper level will _____ over distance.
decrease in signal strength or amplitude
pick up additional harmonics to the fundamental frequency
decrease in signal frequency
maintain signal level
