Avid Technology Pro Tools SYNC X - Page 16

Chapter 3: Pro Tools | Sync X Back Panel 8
10 WC IN: This BNC port receives Word Clock, for clock reference purposes only. Word Clock is often used with external master
clocks, digital consoles, and audio interfaces (such as Pro Tools | MTRX
™
).
11 10 MHz/AES3id IN: This BNC port receives either 10 MHz or AES3id signal depending on which is selected as the Clock Ref-
erence Source
in the Session Setup window.
12 LOOP IN: This BNC port receives Loop Sync from any HD audio interface or MTRX Studio.
13 VIDEO REF IN: This BNC port receives tri-level or black burst video reference signal, which can be used for frame edge align-
ment and/or clock reference. This connector is internally terminated at 75 ohms.
14 VIDEO REF OUT 1 and 2: These BNC ports output a buffered copy of the signal at the VIDEO REF IN port.
15
WORD CLOCK OUT 1–6: These BNC ports output Word Clock.
16 VIDEO REF GEN 1–4: These BNC ports output Video Reference signal generated by Sync X. This signal is muted when Video
Ref Source is set to
External in the Session Setup window (see Video Ref (Frame Edge Lock)). Note that the VIDEO REF GEN
ports are not aligned with (genlocked to) the
VIDEO REF IN port.
17 LOOP OUT: This BNC port outputs Loop Sync. This port connects to the Loop In port of the primary Pro Tools audio interface.
18 AES3id OUT: This BNC port outputs AES3id clock signal.
19 IEC Power connector.