GRASS VALLEY Trinix User Manual

Protected Paths
Planning and Installation Manual 61
Figure 32 shows an example of a DV-33512 router with a pair of pro-
tected paths.(Depending on system requirements, the upstream splitter
may or may not be needed.) The signal detector monitors the primary
path and if necessary will disable the primary path output driver and
enable the secondary path output driver. Notice that the two paths use
independent sets of hardware.
Figure 32. Example of protected paths for DV-33512 router
The following discussion describes the protected path planning pro-
cess.
Inputs
1-128
Outputs
1-128
Outputs
129-256
Inputs
385-512
Inputs
129-256
Outputs
385-512
Outputs
257-384
Inputs
257-384
Input/Output
boards
Input/Output
boards
DM-33501/2
Matrix boards
Powered by
PS A and PS B
Powered by
PS C and PS D
Splitter
Splitter
Combiner
Combiner
Input 1Output 1
Primary path
Secondary path
Output 257Input 257
Output Status
Output Status
Signal OK, driver ON
Signal OK, driver ON
Output assigned to
Output assigned to
protected path, driver OFF
protected path, driver OFF

GRASS VALLEY Trinix Specifications

General

Brand	GRASS VALLEY
Model	Trinix
Category	Network Router
Language	English