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28 Cards in this Set
- Front
- Back
For true sync, what two answers should you answer?
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When (speed or timing) and where (location or position)
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Is MIDI beat clock relative or absolute?
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relative
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Is MIDI time code relative or absolute?
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absolute
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What type of sync do drum machines typically use?
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MIDI beat clock
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What type of sync do tape machines generally use?
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SMPTE
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What is the only form of digital time code?
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MTC
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What is the standard SMPTE frame rate used by the music industry
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30 fps
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Which digital audio protocol uses up to 8 audio channels?
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TDIF and ADAT
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What is word clock?
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A sample by sample timing reference, uses a 75ohm coaxial cable with BNC connectors
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What is the resolution for word clock?
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It depends on the session sample rate
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True or False - Does AES/EBU and SPDIF have word clock embedded in the signal?
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True
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What card is the sync I/O connected to?
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Core Card
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Does Loop sync work with mix systems?
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No
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What is Jitter?
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Errors in timing of samples.
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What is a way to fix jitter?
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better clocking
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What type of sync measures position without regard to tempo, like a clock on the wall?
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Absolute sync
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What type of sync measures location relative to the beginning of a song and uses a song position pointer or beat clock?
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Relative sync
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What absolute type of sync uses a positional reference?
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SMPTE
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How is SMPTE displayed?
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(HH:MM:SS:FF)
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What type of SMPTE is used for broadcast color video?
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29.97 fps drop frame
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What type of smpte format does analog audio use?
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Linear Time Code (LTC)
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Is LTC absolute or relative?
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absolute
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What type of smpte is encoded during the video stream's vertical blanking interval?
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Vertical Interval Time Code (VITC)
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This is MIDI's version of smpte, which is digital instead of analog.
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MIDI Time Code (MTD)
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What types of digital sync transfer 2 channels each way?
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SPDIF and AES/EBU
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What handles sync for Pro Tools?
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Sync I/O
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What is Loop sync?
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A dedicated clock loop for syncing multiple HD series interfaces.
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When does jitter occur?
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input/output, playback
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