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Rev 1.0 • 13 Oct 09
5. Operation
Operating Concepts
Back
Redisplay the previous button page. (The previous buttons become active.)
A back button may have any legend and be any color, but typically its legend is just “BACK” and
typically, its color is blue, as for back buttons generated automatically for lists. A back button is
never high-tally.
A back button has no effect on the contents of the alphanumeric display.
.
Broadcast
A broadcast button applies to a data (or machine control) level only. The button assigns one con-
trolling device (the master) to multiple controlled devices (the slaves). The function is useful in
dubbing applications. See
on page 58 for more information.
S
Pressing the ‘Broadcast’ button turns off the ‘Source is Master’ button and vice versa.
The default button text is “Broadcast” but a broadcast button can have any legend.
Category
A category button either (1) displays a category’s device list or (2) displays a “suffix page.” See
on page 37. A category button is associated with either a source category or des-
tination category.
The button text is normally the category name, but the configurer can give it any text. Category
names tend to be short.
Device List
When you press a category button, the NV9642 displays the first of perhaps several pages of device
buttons. You can scroll the pages using back and forward buttons. If you press ‘Back’ while on the
first page of the list, the NV9642 returns to the page containing the category button.
The button text is normally the category name, but the configurer can give it any text. Category
names tend to be short.
It is a common convention that buttons for source categories and devices are green and buttons for
destination categories and devices are amber.
Suffix Page
When you press a category button, the NV9642 displays a suffix page which will contain buttons
forming a numeric keypad, other buttons that represent alphanumeric suffixes and perhaps a few
other buttons. Use the keypad to enter an index or suffixes of a device within the category. If you
make a mistake, press the ‘Clear Preset’ button and try again.
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