Belden GRASS VALLEY NV9641, Руководство пользователя

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62
Operation
Category Selection
Hold
The ‘Hold’ button is a toggle. Press it once to activate “hold” mode, press it again to
deactivate “hold.” The button is high-tally when hold mode is active and low-tally when it is
not.
You can activate or deactivate hold mode at any time during an MD selection or a
breakaway selection in X-Y mode. Your selection remains intact and the panel subsequently
operates in hold mode or non-hold mode according to the hold button state.
The default button text is “Hold Preset” but the button can have any legend.
In MD mode, turning hold mode on allows you to select more than one destination button
at a time. When you select a source, the source applies to all selected (high-tally)
destinations. If hold is still on when you press ‘Take’, the selected destinations remain
selected and the X-Y Display button reflects the source and the first of the selected
destinations.
Without hold enabled, the X-Y Display button reverts to “No MD Dest Selected” after an MD
take and the buttons for the selected destinations go low-tally.
When hold is active, all selected MD destinations get the source you selected most recently
(in case you changed your mind and selected another source).
In X-Y mode, the hold button causes breakaway levels to be retained after a take. The levels
you selected (and deselected) remain lit (or unlit) as they were before the take.
Level Map
The ‘Level Map’ button cross-connects levels (typically in the same physical router). The
function is typically used to shuffle audio channels, for example, to connect AES1/2 to
AES3/4.
Follow these steps to create a level mapping:
1 Select a source.
2 Press ‘Level Map’. It goes bright and the XY Display button says “Select Src Level.” Press a
level button.
3 The XY Display button now says “Select Dest Level.” Press a level button.
4 Finally, press ‘Take’. (This does not execute a normal take — only the level mapping.)
Level mappings are typically used for AES levels.
The level map mode is cancelled when the next normal take is performed involving the
selected devices.
The default button text is “Level Map” but the button can have any legend.
P
Menu
The button puts the NV9641 panel in menu mode and displays a menu, on the LCD buttons,
that provides access to a variety of panel options.
By pressing any of the menu buttons, you may enter data (such as panel ID) or change LCD
brightness values. The LCD button text varies with context in menu mode.
See Menu Mode on page 71 for more detail.