Avid Technology Pro Tools SYNC X Manual page 16

WC IN : This BNC port receives Word Clock, for clock reference purposes only. Word Clock is often used with external master
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clocks, digital consoles, and audio interfaces (such as Pro Tools | MTRX
10 MHz/AES3id IN : This BNC port receives either 10 MHz or AES3id signal depending on which is selected as the Clock Ref-
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erence Source in the Session Setup window.
LOOP IN : This BNC port receives Loop Sync from any HD audio interface or MTRX Studio.
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VIDEO REF IN : This BNC port receives tri-level or black burst video reference signal, which can be used for frame edge align-
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ment and/or clock reference. This connector is internally terminated at 75 ohms.
VIDEO REF OUT 1 and 2 : These BNC ports output a buffered copy of the signal at the VIDEO REF IN port.
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WORD CLOCK OUT 1–6 : These BNC ports output Word Clock.
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VIDEO REF GEN 1–4 : These BNC ports output Video Reference signal generated by Sync X. This signal is muted when Video
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Ref Source is set to External in the Session Setup window (see
ports are not aligned with (genlocked to) the VIDEO REF IN port.
LOOP OUT : This BNC port outputs Loop Sync. This port connects to the Loop In port of the primary Pro Tools audio interface.
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AES3id OUT : This BNC port outputs AES3id clock signal.
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IEC Power connector.
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Chapter 3: Pro Tools | Sync X Back Panel
™
).
Video Ref (Frame Edge Lock)). Note that the VIDEO REF GEN
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