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Surround Sound Interview Quiz Questions and Answers
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Surround Sound Interview Quiz
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Surround Sound Interview QuizIn a single sentence, describe what bass management does - answerRedirects low
frequencies from all the channels to the LFE output which then feeds the subwoofer (or
Multichannel crossover and summing amp)
In DTS order, which channel is #2? - answerRight
What is the name for the 2 channel output of a matrix encoder? - answerLtRt
Upon decoding a matrix surround mix, signals that are identical and in phase in both
LtRt channels are steered to which channel? - answerCenter
In a single sentence, describe what a phantom center is. - answerIllusion that the sound
is coming from the center of 2 speakers (or when the sound is equal energy in 2
speakers but sounds like it comes from between them)
What is the name of the control that allows you to bleed sounds to all the channels even
when the panning grid displays a hard left surround position? - answerDivergence
What is the name of the channel an engineer can use to enhance the low frequency
energy in a mix? - answerLFE
In one sentence explain what THX is - answerA certification company (or a licensing
company)
True or False: All 7.1 systems use left center and right center channels - answerFalse
What's an example of one crossover frequency used in a bass managing or
professional surround sound playback system? - answer80Hz (or any between 60Hz to
240Hz)
Is Dolby Digital a delivery format, playback format or codec? - answerCodec
Is 6.1 an example of a playback format, delivery format or codec? - answerPlayback
format
According to ITU-R BS.775-1, how many degrees off center should the left front and
right front speakers be? - answer30 degrees
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