Grass Valley NV9000-SE v.3.0 - Manual (Page 160)

140 Rev 3.0 • 25 Mar 10
8. Level Sets
Updating Level Sets
Enter the first characters of a virtual level name in the ‘Virtual Level Filter’ field.
Or
Enter the first characters of a physical level name in the ‘Phys Level Filter’ field.
The list is automatically reduced to display only level sets matching that character string.
Figure 8-24. Level Set Details Tables
3 On the row listing the level set being updated, in the ‘Physical Level’ column select a new
physical level from the drop-down list. The physical level is mapped to the virtual level listed
on the same row.
4 Click Save .
Or
To revert to the previously saved configuration, click
Revert to Saved
.
5 Click
X
on the window title tab to close the table.
Updating the Free Source Associated with a Level Set
A free source is a source, usually black and silence, that can be routed to a destination to free up
that destination. When you route a free source to a destination fed from a tieline or control port, it
frees that tieline or control port. If you are not using a tieline or a port router, the free source may be
left blank.
The free source associated with a virtual level in a level set can be updated using the ‘Level Sets’
page accessed through the ‘Configuration’ pane. Using the ‘Level Set Details’ table accessed
through the ‘Views’ pane, a free source can be updated and/or associated with an entire level set,
not just individual virtual levels.