Extron electronic MAV Plus - Manual (Page 33)

3-3 CrossPoint 450 Plus and MAV Plus Switchers • Operation
PRELIMINAR
Y
The large, illuminated push buttons can be labeled with text and/or graphics.
The buttons can be set to provide amber background illumination all the time or
the background illumination can be turned off (see Background illumination, on
page 3-41. The buttons blink or are lit at full intensity (depending on the operation)
when selected.
Defi nitions
The following terms, which apply to Extron matrix switchers, are used throughout
this manual:
Tie — An input-to-output connection.
Set of ties — An input tied to two or more outputs. (An output can never be tied
to more than one input.)
Confi guration — One or more ties or one or more sets of ties.
Current confi guration — The confi guration that is currently active in the
switcher (also called confi guration 0)
Global memory preset — A confi guration that has been stored. Up to 64 global
memory presets can be stored in memory. Preset locations are assigned to
the input buttons and (where necessary) output buttons. All presets can be
selected from the front panel for either saving or retrieving. When a preset is
retrieved from memory, it becomes the current confi guration. All presets are
also accessible under RS-232/RS-422 or Ethernet control.
Room — A subset of outputs that are logically related to each other, as
determined by the operator. The switchers support up to 10 rooms, each of
which can consist of from 1 to 16 outputs.
Room memory preset — A confi guration consisting of outputs in a single room
that has been stored. When a room preset is retrieved from memory, it
becomes the current confi guration. The switchers support up to 10 presets
per room.
Input and output buttons
N If the switcher has fewer inputs or outputs than input or output buttons, only
the buttons for which the switcher has an input or output perform the function
of selecting and identifying that input or output.
a
Input buttons — The input buttons have two primary functions (•) and fi ve
secondary (
❏) functions:
• Select an input.
• Identify the selected input.
❏ (Input 1 only) With the Output 1 button, select I/O Group mode. See
I/O grouping on page 3-20.
❏ Select a preset. See Using presets on page 3-26.
❏ (Systems with CrossPoint 450 Plus Wideband switcher BMEs,
Input 1 through 10 only) Display the RGB delay. See Setting RGB delay
(systems with wideband BMEs) on page 3-24.
❏ (Systems with audio BMEs) Display the output volume level. See Viewing
and adjusting the output volume (systems with audio BMEs) on page 3-35.
❏ (Input 1 and Input 2 only) Toggle background illumination of the
buttons on and off. See Background illumination on page 3-41.