Belden GRASS VALLEY NV9641, Руководство пользователя

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NV9641
User’s Guide
Name Set Toggle
An ‘Name Set Toggle’ button toggles the panel between its default name set and the
“system name” set. Whichever name set you select becomes the “active” name set.

‘Name Set Toggle’ buttons are disabled while a category selection is in progress.
 The panel requires that category/suffix device selection be performed using the names
in the system name set. However, it displays the device you selected using the active
name set. We recommend that you switch to the system name set prior to cate-
gory/suffix device selection and return to your preferred name set afterward.
Navigate
A navigate button displays and activates one of the button pages defined in the panel
configuration. We call that the “target” button page.
The target page can be an ordinary button page (defined during configuration) or it can be
the first page of a list. Lists are characterized by “back” and “forward” buttons on the panel.
Such lists can be categories (source or destination), sources, destinations, or salvos.
Navigate buttons have no specific default text and it is the configurer’s job to provide text
that is meaningful. The text should help identify the contents of the target page.
Just press the navigate button to access the target page.
Other kinds of buttons can cause the display of a target page. These include ‘Global
Navigate’ buttons and category buttons. In practice, navigate buttons, global navigate
buttons, and category buttons are nearly indistinguishable, although the pages they
display can be quite different.
Global Navigate
A ‘Global Navigate’ button functions the same way a navigate button does. Global navigate
buttons exist mainly for the convenience of the configurer. Operators should rarely notice
any difference between global navigation buttons and other navigation buttons.
Global navigate buttons, however, access only static button pages. They do not access list
pages. That is because configurers have no list options for global navigate buttons.
P
Panel Lock
A panel lock 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 red. The button is a toggle: pressing the ‘Panel Lock’
button again reverts the panel to its previous state.
The button text is either “Panel Lock” or “Panel Unlock.”
Preset Release
This button removes locks and protects from preset source devices. (If source locks and
protects are not used in your system, this button is not needed.)
If you select a source and someone else has locked or protected the source, your panel will
illuminate the ‘Preset Release’ button and tell you who locked or protected the source. You