Belden Grass Valley NV9000, Руководство пользователя

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42
Operation
Lock, Protect, and Release
At present, there are 33 button types:
Broadcast
A broadcast button applies to a data (or machine control) level only. The button assigns one
controlling device (the master) to multiple controlled devices (the slaves). The function is
useful in dubbing applications. See
Broadcast Routes on page 53 for more information.
 Pressing the ‘Broadcast’ button turns off the ‘Source is Master’ button and vice versa.
Category
A category button selects either a category mnemonic or a category suffix. Category
buttons exist for the purpose of selecting (i.e., naming) either a source or a destination
device.
When you have not started a device selection, pressing a category button (1) chooses a
category mnemonic as the beginning of a device name and (2) starts the device selection.
Thereafter, pressing a category button appends the suffix represented by the button to the
device name. When you have constructed the device name of choice, you simply stop
pressing suffix buttons.
A category button operates in source mode or destination mode. In source mode, it selects
a source category or a suffix for the source category. In destination mode, it selects a
destination category or a suffix for the destination category.
When the panel is in source mode, category buttons that are not configured with a source
category become disabled. When the panel is in destination mode, category buttons that
are not configured with a destination category become disabled. Category buttons
configured with both source and destination categories are not disabled in either mode.
Category buttons that have only a suffix configured are disabled until a category becomes
selected.
There are fixed and optional category buttons. The fixed category buttons form a keypad
within the array of function buttons at the right:
Broadcast Destination Protect Preset Release Source Mode
Category Free Source Previous Source Src/Dst Mode
Chop Hold Protect Take
Clear Information Quick Source Virtual Level Expander
Clear Preset Level Map Salvo Virtual Levels Contract
Default State Lock Save Preset XY/MD Mode
Destination Menu Scroll
Destination Lock Name Set Toggle Source
Destination Mode Panel Lock Source is Master
1 2 3
4 5 6
7 8 9
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