Belden GRASS VALLEY NV9641, Руководство пользователя

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NV9641
User’s Guide
Category Displays a category’s device list.
When you assign a category button, two additional drop-down
menus appear: ‘Src Category’ and ‘Dst Category’. Choose a category
from one of the category lists. When you choose a source category,
the destination categories become inaccessible and vice versa: a
category button must be either a source category or a destination
category. You must choose ‘None’ in either category list to switch to
the other category list.
If you choose a suffix template, when the operator clicks the
category button, the suffix page appears. If you do not, a list of
devices in the category appears. See
Commitment Buttons on
page 19 for further detail.
The default button text will be the category name. Configurers can
override the default text.
Chop When a chop function is supported by the router, the button is a
toggle that enables and disables rapid switching of the selected
destination device between the current source and the preset
source. This chop function is used to test system timing.
Clear Preset Erases preset entries, while leaving the panel in the same mode. This
button is recommended as a “safety” feature.
The clear preset button has the side effect of switching off ‘Save
Preset’ mode.
Default State Returns the panel to its most recent power-up state. That is called
the
default state .
Destination P Selects a destination.
When you assign a destination button, a drop-down menu appears:
‘Destination Device’. Choose a device from the list.
The ‘None’ entry is merely a placeholder. Do not choose ‘None’.
The button text in normally the destination mnemonic, but override
the default text.
Destination
Lock
P Sets or removes a “lock” on the current destination device. The lock
can be removed only by the user that originally set the lock, or by a
panel that has “Force Release” enabled.
In MD mode, the button of a locked destination appears bright red
and its button legend is ‘Locked by ‹user›’ and the ‘X-Y Display’
button turns dark red.
In X-Y mode, the ‘X-Y Display’ button is low-tally red (not amber)
when the preset destination is locked.
Type Paging Description