Panel Lock; Preset Release; Previous Source; Salvo - GRASS VALLEY NV9000 User Manual

Operation
Buttons

Panel Lock

The button prevents accidental changes to the panel settings, especially router crosspoints.
When the panel is locked, the button array becomes blank except for the Panel Lock button
which becomes high tally amber.
The button is a toggle: press the panel lock button again to revert the panel to its previous
state.

Preset Release

The button presets the previously routed source to the currently selected destination. To
restore the previous route, you must next press 'Take' assuming you have not changed the
destination. This function is useful when you make a route in error.

Previous Source

The button presets the previously routed source to the currently selected destination. To
restore the previous route, you must next press 'Take' assuming you have not changed the
destination. This function is useful when you make a route in error.
The button does not restore the previous destination. If you changed the destination and
press 'Previous Source' , the take will not restore the previous route.

Salvo

The salvo button places the panel in salvo mode. In salvo mode, most buttons become
disabled. In salvo mode, you can scroll through the salvo list assigned to the panel. When
you find the salvo of your choice, press the 'Take' button to execute the salvo. After the
salvo executes, the panel returns to its normal mode.
Pressing the salvo button again while the panel is in salvo mode to reset the salvo selection.
Press any other button (such as 'Clear') while the panel is in salvo mode to return the panel
to its normal mode.

Save Preset

The 'Save Preset' button becomes enabled, in MD mode only, when you have selected a
preset (or multiple presets) for a destination (or multiple destinations). When the operator
presses 'Save Preset' the panel enters a "save preset" mode where the operator may enter a
name under which the preset will be saved and which can be used later if the operator
presses a 'Load Preset' button. See
The button does not operate in X-Y mode.

Source

The button selects a specific source. The source name appears in the 'Preset' display.
Selecting a source activates the 'Take' button, which you must press to complete the route.
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Saving and Loading Presets on page 45.