Grass Valley CR Series v.3.2 - Manual (Page 90)

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Configuration
NV9000 Networks
Virtual Levels
You must decide what signal types (HD, SD, AES, AV, etc.) you want on which levels.
An NV9000 network relies on CRSC to define Compact Router partitions (levels) as it relies on
UniConfig or MRC to define the partitions of other NVISION series routers. If your system is to
work properly, you must define virtual levels in NV9000-SE Utilities that match the levels defined
in CRSC.
To do that, you must create at least one level set. It is often sufficient to define a single level set in
NV9000-SE Utilities that includes all levels.
Go to the ‘Level Sets’ page and click ‘Add Level’.
This level set matches the NV9000 Network Example on page 171:
In this example, the level set includes one SD level, and two AES levels. The physical levels were
defined when you defined the routers.
Each virtual level is defined by some physical level. The virtual levels must match, in number and
type, those you have defined in CRSC. Their names in NV9000-SE Utilities may differ. The
example above matches these CRSC levels:
Do not forget to click the ‘Save’ button.