User`s guide

Chapter 5: Installing AVoption XL 31
9 SDI OUT2 (optional) Serial digital output number 2, BNC connector. Connects to
VTR input, a video monitor, or other serial digital device.
10 SDI OUT3 (optional) Serial digital output number 3, BNC connector. Connects to
VTR input, a video monitor, or other serial digital device.
11 SYSTEM Audio and video I/O connector from the system interface
board.
12 LTC OUT Sends LTC time code out (not used with AVoption XL).
13 LTC IN Brings LTC time code in (not used with AVoption XL).
14 SLAVE CLOCK OUT Clock output, BNC connector (not used with AVoption XL)
15 S-VIDEO OUT Super-video output, 4-pin connector. Connects to analog
video input of decks.
16 COMPOSITE OUT3 Composite video output, BNC connector. Connects to analog
video input of decks or monitor.
17 COMPOSITE OUT2 Composite video output, BNC connector. Connects to analog
video input of decks or monitor.
18 COMPOSITE OUT1 Composite video output, BNC connector. Connects to analog
video input of decks or monitor.
19 S-VIDEO IN Super-video input, 4-pin connector. Connects to analog video
output of decks.
20 COMPOSITE IN Composite video input, BNC connector. Connects to
analog video output of decks.
21 Video Reference (REF) Black burst or house sync input, BNC connector. Synchro-
nizes the system with the global clock source provided by the
house sync or black burst generator.
Table 1. Video I/O Board Identifiers(Continued)
Number Label Function