Belden GRASS VALLEY NV9641, Руководство пользователя

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66
Operation
Category Selection
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Source
A source button selects a source. (Note that a quick source button selects a source and also
performs an immediate take.)
Quick source and source buttons are similar, except that the quick source performs a take.
Be aware of which buttons are quick sources so you do not perform an accidental take.
The button text is the source device’s mnemonic.
See Preset Release on page 63.
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Source/Destination
A source/destination button selects both a source and a destination and optionally
performs an immediate take. The take is an all-level take.
A configuration option governs source/destination buttons. When the option is enabled,
source/destination buttons perform an immediate take, without requiring the operator to
press a take button.
When the option is disabled, the button merely selects the source and destination (on all
levels). The operator must then press the take button.
By default, the button shows the source name and the destination name, but the configurer
may assign other text to the button.
Source is Master
During data (i.e., control) level takes, this button makes the source device the master.
Otherwise, the destination is the master.
The button is a toggle that reverses the direction of data routing. For example, if the
destination is the master and the source is the slave, pressing a ‘Source is Master’ button
reverses their roles.
The ‘Source is Master’ button is used to initiate “broadcast” control routes. See Broadcast
Routes on page 69.
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Pressing the ‘Source is Master’ button turns off the ‘Broadcast’ button and vice versa.
The default button text is “Src Mstr” but the button can have any legend.
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Take
In X-Y mode, a take button switches the preset source device to the selected destination
device on selected levels.
In MD mode, a take button switches the preset source device(s) to the selected destination
device(s) on all levels.
The default button text is “Take” but the button can have any legend.
Undefined
An undefined button cannot be used and appears dark (unlit) on the panel.