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42 Cards in this Set
- Front
- Back
Who was the person who developed Smaart?
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Sam Berkow
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Who markets Smaart live now?
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EAW
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What type of sound interface do you need to use smaart?
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Stereo Line in and Line out
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What external hardware is needed for smaart Live?
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Measurement mic, Delay unit, Cables and Adpaters, Mixers , Mic Calebrations
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What is the Spectograph?
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Time, Amplitude, and Frequency all at one graph
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What is fixed point per octave?
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1/24 octive resolution for your FFT's
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What are the different genorator settings available in smaart
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Pink Noise, Sine wave, File Loop, Pink Sync, Red Sync, Pink Sweep, Red Sweep
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What do the reference registers do?
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Memory and Storage Areas
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How do you show Harmonics
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Set mark and Control H
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What is the external Device menu used for?
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Set up smaart to control digital devices
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What is Reverberation?
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Sound that lingers in a room after its been turned off
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What is ITG?
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Intermitten time gap
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Who was Walace C. Sabine?
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Founder of the sciences of Achectectural accoustics
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What is RT60
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The amount of time it take to decay
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What is Sabines classic equation for RT60
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RT60= 0.049V/S (OVERSCORE)A
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What is the formula to calculate the volume f a room?
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L*W*H
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How do you calculate for S?
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The two demensions of each surface multiply them then sum them all together
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WHat changes are to the classic Sabine Eqaution, when calculationg for the absorbption of Air?
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+4mv
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What does HVAC stand for?
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Heating Ventelation Air conditioning
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The male carrier wave is between _and_ Hertz
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200 and 350
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What is normal presence of noise?
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We eventually raise our voices due to noise level
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What does NCB stand for?
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Balenced Noise Criteria
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Who was the person that developed the NCB Chart?
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Dr. Leo Berimek
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What is the recomended NCB rating for a classroom?
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30-40
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What is transmission loss?
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The loss of sound pressure through Different materials
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In residential construction, what is a common interior wall made of?
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2x4's 16"on center 1/2"drywall on both sides
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How many layers of dry wall will create the greast value for transmission loss?
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2
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Which Module shows the 3D mapping?
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Eyes
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What is the symbol used for the acoustic probe?
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xyz axis
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Which two frequencies are used for calculating RASTI?
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500 and 2k
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What does %Alcons stand for?
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Percentage of Antelation loss of constants
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In ease what does C stand for?
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Clarity
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What does C7 show?
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Direct Reverberation
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What does C50 show?
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Speech Intelligibity
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What doees C80 stand for?
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Music Intelligibity
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What is the module that demonstrates sound transmission and reflections being scatterd in a room, Showing the loss of SPL, orders of reflectionsand propogation time of signals, That module is named?
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Ray training
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What does RASTI stand for?
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Rapid Archetectual Speech transmission Index
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V stands for?
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Volume
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S stands for?
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Total surface area
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Sn Stands for
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surface area of one side
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An stands for?
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Absorption coeffiecent of that side
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overscore A stands for?
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Average absorption coofient
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