Grass Valley NV9601 v.2.0 - Manual (Page 70)

60 Rev 2.0 • 29 Mar 09
9. Glossary
input ports. A destination is a device that is connected to one or more output ports. An example of
such a device would be a monitor.
A device can be both a source and destination. An example of such a device is a VTR.
System admin-
istrator The system administrator is the person responsible for installing, configuring, and maintaining a
router control system.
Tally High or low button illumination.
Virtual level Virtual levels allow the system administrator to define a single physical router level as multiple lev-
els. Within a physical level, any port can be mapped to any virtual level. For example, an AES
matrix could be divided into AES 1/2 and AES 3/4 virtual levels.
X-Y (mode) A mode on a control NV9000 control panel that switches one destination at a time, in contrast to
multi-destination mode. In X-Y mode, some panels can display the virtual levels for the selected
destination. Operators using those panels can perform breakaway level selection and level map-
ping.