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InfoComm CTS Exam
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Exam of 12 pages for the course InfoComm CTS Exam at InfoComm CTS Exam (InfoComm CTS Exam)
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InfoComm CTS ExamThe measurement of color temperature is expressed in _____. - -Kelvin
-What does a sightline study determine? - -The most appropirate seating
layout and screen position.
-In radio frequency transport, the program signal is added to a ____ signal
before transportation. - -Carrier
-Which of the following statements describes rear projection technology? - -
Rear projection displays provide better contrast and color saturation in high
ambient light environments than front projection displays.
-Which of the following statements about automatic mixers in audio
applicaitons is true? - -They are used for speech applications, such as
meetings.
-A gate function automatically mutes all audio signals that ____. - -Fall below
a set threshold.
-A distribution amplifier is used to ____. - -Split one input into multiple
isolated outputs, each with the same signal level.
-What is a circuit's bandwidth? - -The range of frequencies a circuit can
detect.
-A string's vibration or loudspeaker cone's movement pushing air molecules
forward demonstrates how sound waves are ____. - -Generated
-What unit(s) are used for quantifying resistance and impedance? - -Ohms
are used for both resistance and impedance.
-Audio signals may be purposely delayed in sounds reinforcement
applications in order to ensure that ____. - -Sound will reach all listeners at
the same time.
-Which of the following statements accurately describes unidirectional
control communications? - -Unidirectional communication does not verify
the receipt of commands.
-If the resolution of an image is increased, the signal bandwidth ____. - -
Increases
-If the color temperature is low, the light will appear to be more ____. - -Red.
, -What type of waves has the highest frequency in the range of the
electromagnetic spectrum? - -Ultraviolet
-If an electronic frequency falls outside of a circuit's bandwidth, that
frequency will be ____. - -Lost
-For a video display that requires detailed veiwing, the position of the
frarthes viewer should be no more than ____ times the height of the display
away from the screen. - -6
-A light source's color temperature refers to it's ____. - -Tint
-If the brightness level of a display is too high, the black areas of the image
will appear ____. - -Gray
-RF wireless microphones typically allow the user to change ____ in order to
avoid interference from outside sources or other wireless microphones. - -
Frequency
-What type of audio processor passes very little or no additional level when
the input exceeds the threshold level? - -Limiter
-What is the purpose of a wall wash in three-point lighting system? - -It
lights the background.
-Which of the following is a role of the DHCP server? - -Ensuring that no two
devices receive the same IP address.
-In Ohm's Law, voltage may be represented as V for volts. What other
variable can represent voltage? - -Electromotive Force
-An AV system is bes defines as two or more pieces of AV equipment that
____. - -Are designed to work together in order to meet a communication
need.
-What is the light source of an OLED? - -The OLED itself.
-Projected images should be viewed at angles not exceeding ____ degrees
off the projection axis. - -45
-It requires ____dB change for people to perceive a change in sound that is
either twice or half as loud. - -10
-Frequencies in the spectrum of human hearing can be divided into ten
bands, each representing ____. - -1 Octave
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