Making router control system connections, Making router, Control system connections – Grass Valley NV7512 v.1.3 User Manual
Page 67: Installation, Ω bnc terminator, Router 1 router 2 router 3 router 4, Figure 2-18. frame interconnections
NV7512 Audio Router • User’s Guide
57
2. Installation
Making Router Control System Connections
Figure 2-18. Frame Interconnections
3 Important! Terminate all unused signal expansion connectors using a 75
Ω BNC terminator.
Making Router Control System Connections
To manage signal switching in the NV7512, connections need to be created between the router con-
trol system, UniConfig and the router.
If connecting two or more NV7512 routers together, only one router is directly connected to the
router control system. This router acts as the primary router. Additional control system expansion
connections are then made between the primary router and additional, connected routers. This
enables the router control system to communicate with all routers through the primary router. (See
Router Control System Expansion Connections
The router and the router control system cannot communicate until the port through which the con-
trol system connection is made is initialized. For more information, see the UniConfig User’s
Guide.
INTERCONNECT
FRAME EXPANSION
OUT 1
IN 1
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
2
X
T
P
1
P
T
OUT 1
IN 1
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
P
4
X
P
3
T
T
OUT 1
IN 1
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
FRAME EXPANSION
OUT 1
IN 1
INTERCONNECT
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
2
X
T
P
1
P
T
OUT 1
IN 1
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
P
4
X
P
3
T
T
OUT 1
IN 1
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
FRAME EXPANSION
OUT 1
IN 1
INTERCONNECT
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
2
X
T
P
1
P
T
OUT 1
IN 1
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
P
4
X
P
3
T
T
OUT 1
IN 1
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
FRAME EXPANSION
OUT 1
IN 1
INTERCONNECT
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
2
X
T
P
1
P
T
OUT 1
IN 1
OUT 3
IN 3
OUT 1
IN 1
OUT 3
IN 3
X
P
4
X
P
3
T
T
OUT 1
IN 1
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
OUT 2
IN 2
Router 1
Router 2
Router 3
Router 4