Grass Valley Trinix NXT v.3.3.1 - Manual (Page 160)

160 Trinix NXT — Installation and Service Manual
Section 3 — Hardware Installation
Frames with Multi-Sync References
The Multi-sync reference arrangement is similar to what is described in
Frames with Dual-Sync References
on page 158 , except that all four possible
sync references are used. This is an option with the TRX-NXT-128x128,
TRX-NXT-256x256, TRX-NXT-128x256, TRX-NXT-256x512, and the TRX-
NXT-512x1024 Routing switchers.
Figure 81. Multi-sync References
Jupiter
Sync 1
Output
board(s)
on SL1
Output
board(s)
on SL2
Output
board(s)
on SL3
Output
board(s)
on SL4
Sync Lines
Sync 2
Sync 3
Sync 4
SMS MCPU
Sync 1
or
Encore SCB
OR
Sync Redundant switch = Off
Sync
1
2 1 Primary NR-33000
Secondary NR-33000
T T
4 3
T T