Belden GRASS VALLEY NV9641, Руководство пользователя

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30
Configuration
Button Types
Destination
Protect
P Sets or removes a “protect” on the current destination device. The
protect can be removed only by the user that originally set the
protect, or by a panel that has “Force Release” enabled.
Note: a protect prevents others from routing to a destination; a lock
prevents anyone — even the user who issued the lock — from
routing to the destination.
In MD mode, the button of a protected destination appears bright
red and its button legend is ‘Protected by ‹user›’ and the ‘X-Y Display’
button turns low-tally red.
In X-Y mode, no changes are visible on the panel operated by the
user who issued the protect. On other user’s panels, of any type, the
destination appear protected.
Free Source P Defines a phantom device that can be used to release or “free”
devices on the data (control) level. A free source is also used with
tielines to free the tieline for others to use. The free source is
configured in the
Level Set Details page of NV9000-SE Utilities.
[Forward] The panel software can introduce a “forward” button if an
automatically generated list has more entries than can fit on a page.
Technically, a ‘Forward’ button is a navigate button with the label
“FORWARD” and that points to the next button page in the
automatically generated sequence.
There is no explicit ‘Forward’ button type.
Hold The button turns hold mode on or off. In multi-destination mode,
jold mode allows multiple destination selections and also retains
destination selections after a take. In X-Y mode, hold mode retains
breakaway levels after a take. (There are other effects. See
Selection
Buttons on page 40 .)
Level Map Cross-connects levels (in the same physical router). The function is
typically used to shuffle audio channels, for example, to connect
AES1/2 to AES3/4.
The Level Map mode is cancelled when the next normal take is
performed involving the selected destinations.
Menu P This 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. The button is required if you want the user to have access to
the menu.
By pressing certain LCD buttons, the user makes menu selections
and may enter data (such as panel ID) or change LCD brightness
values. The LCD button text varies greatly with context in menu
mode. See
Menu Mode on page 71 .
Type Paging Description