Grass Valley NV9000-SE v.3.0 - Manual (Page 157)

NV9000-SE Utilities • User’s Guide 137
8. Level Sets
Updating Level Sets
How to delete a virtual level using the ‘Virtual Levels’ table
1 Launch NV9000-SE. (See Launching and Exiting the Application on page 12.)
2 From the Navigation area, select the ‘Views’ pane and then ‘Virtual Levels’. The ‘Virtual Lev-
els’ table appears, as shown in Figure 8-21.
To narrow the list of virtual levels that display, enter the first characters of a virtual level name
in the ‘Mnemonic Filter’ field. The list is automatically reduced to display only virtual levels
matching that character string.
Figure 8-21. Virtual Levels Tables
3 Click anywhere in the row listing the virtual level being deleted.
4 Click
Delete
. The row is removed from the table.
5 Click
Save
.
Or
To revert to the previously saved configuration, click
Revert to Saved .
6 Click
X
on the window title tab to close the table.
Changing the Physical Level Mapping in a Level Set
Physical levels represent physical divisions within a specific router and represent a single signal
type. Virtual levels are a logical abstraction that represent a signal type and may be assigned to any
physical router. (See
Physical Levels vs. Virtual Levels on page 112.) Virtual levels that compose a
level set are mapped to physical levels. Changing the physical level a virtual level is mapped to can
potentially change the signal type the virtual level is managing and dramatically effect devices con-
figured within it. For example, if a virtual level is mapped to a physical level routing HD signals,
the virtual level can manage HD signals. However, if the mapping is changed to a physical level
routing AES signals, the virtual level no longer manages HD signals. Instead it manages AES sig-
nals.