Audio Review Also use the original audio PPT as linked on the course outline Anything from assigned reading and/or covered in class will be on the test Bring an UNWRINKLED green Scantron and pencils About 50 questions – about 25 minutes

A mic that is capable of responding well to all the frequencies in the whole audio spectrum is said to have a ----- response flat

As an audio signal processing device, a(n) ------- shrinks the dynamic range of an audio signal compressor

What is the type of microphone used in television which is worn attached to clothing lavaliere

The type of microphone that is also known as a dynamic mic. Moving coil

In measuring sound waves, the area where the air molecules become more spread apart / pushed together Rarefaction/ compression

Omnidirectional/ nondirectional What is the polar pattern of a microphone that picks up sound from all directions? Omnidirectional/ nondirectional

Device that boosts low-level signals (like from a professional mic) to usable proportions before they reach the amplifier Pre-amp

Sound frequency spectrum / audio frequencies The term for the range of frequencies audible to human hearing: about 16 to 16,000 hertz Sound frequency spectrum / audio frequencies

The ‘gauge’ on an audio board that shows the loudness levels coming through the board VU meter

The name for the type of analog audio connector ... RCA/phono, 1/4”/phone, mini-plug, XLR (see pictures in reading)

Later reflections of sound waves in an acoustical space—those that are the result of early reflections of sound waves becoming smaller and smaller and the time between them decreasing until they combine, are referred to as what? reverberation

The ratio between the signal level and the noise level of a component or a sound system Signal to noise ratio

_______ is the safe area beyond the SOL (standard operating level) point in an audio signal. headroom

The number of cycles that a sound vibration completes in one second frequency

What are the three U. S. music performance licensing organizations BMI, ASCAP, SESAC

A device that performs the function of converting energy from one form to another, as in from acoustical to electrical energy transducer

The common name for ‘volume control faders’ on the audio board. pots

A mode of console operation in which audio can be channeled and played through the monitor without that audio going out over the air audition

The switch on a board that selects between, neutral, or program or audition key

The switch on a board that selects between an ‘A’ or ‘B’ input to a particular channel Delegation switch

The ‘gauge’ on an audio board that shows the loudness levels coming through the board VU meter

The name for the type of audio connector ... XLR -- jack left / plug right

The electrical imprint of a sound signal on a radio wave or carrier wave modulation

The functions of the audio console Amplifying, routing, mixing, balancing, switching

The term for the type of audio recording in which the fluctuations and changes of the electric wave pattern correspond to the fluctuations and changes in the original sound pressure analog

The number of cycles that a sound vibration completes in one second frequency

On an audio mixing board, the system that shuts off the monitor when the mic is on. muting

The objective study of the physical behavior of received sound. acoustics

The loudspeaker in an audio control room, used typically to listen to what is in program. monitor

Of the functions of the console, the one referring to determining the path of the signal. routing

What do you use to ‘break normal’ in an audio production room? Patch bay / patch panel

The term for p-popping—in class we called them ----, when picked up by a mic. plosives

The prominent ‘s’ ‘sh’ and ‘ch’ sounds picked up by a microphone sibilance

The type of microphone that requires a power source to operate. Capacitor / condensor

Digital audio workstation DAW stands for ----- Digital audio workstation

The measure of the loudness of sound; the height of the sine wave amplitude

Amplitude is measured in ----, and when referring to loudness in an acoustical space would be abbreviated ---- Decibels ; dBspl Vs. dBv or dBm

Sound levels in an acoustical space are measured from the lowest end, or threshhold of ----- to the highest end, or threshhold of ----. Hearing ; pain

The range of loudness from lowest to highest levels, or the range of loudness that a microphone or other equipment can handle is referred to as ---- range. dynamic

The unique tonal quality of a sound is its ---, which the book says is when the overtones vibrate at different degrees of loudness according to the resonating qualities of each voice or musical instrument. timbre

Used when a mic needs to be suspended over a performer, such as while shooting sit-coms, dramas, and soap operas. boom

In digital encoding, the number of ones and zeroes used to represent a discrete moment of sound, such as an 8-bit word or 16-bit word, is referred to as the ----- level. quantizing

The ---- rate in digital encoding of audio is ‘how many times per second analog information is converted to the ones and zeroes of digital technology. sampling

Sound waves traveling in an environment, when striking a surface will be partially or mostly absorbed or partially of mostly ----- . reflected

Occasionally hitting the red When speaking into a mic or when playing music through a CD player or computer, the needle or light on a VU meter should be ----- Occasionally hitting the red

Instead of distant miking for people speaking on camera, we must use a ----- miking technique or later re-record and insert the dialogue. close

HD Radio, In Band on Channel, U.S. HD Radio, Hybrid Digital The iBiquity company and now dts are associated with -----. IBOC stands for ----- and is the method for what service? HD letters originally stood for ---- HD Radio, In Band on Channel, U.S. HD Radio, Hybrid Digital

Grace Hopper (one question to remind you to review video notes) To no longer have to program using machine language, who invented the first computer language? Grace Hopper (one question to remind you to review video notes)

kHz, MHz and GHz stand for ---- kilo / mega / giga hertz

What are the three parts of the sound frequency spectrum? Bass, midrange, treble