Extron electronic MVX 44 series - Manual (Page 32)

Operation, cont’d
MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation 3-16
Using presets
The current configuration (configuration 0) can be saved as a preset in any one of
16 preset memory addresses. Each switch has as many presets available from the
front panel as it has input and output buttons. For example, the MVX 44 has 8
presets (4 input buttons and 4 output buttons) available from the front panel and
the MVX 88 has 16 (8 input buttons and 8 output buttons). Preset numbers above
those available from the front panel are available under RS-232 or IR control only.
See chapter 4, Remote Operation.
• Only the audio and video ties are stored and recalled; audio gain settings
are not saved, and they do not change when a preset is recalled.
• Presets cannot be viewed from the front panel unless they are recalled as
the current configuration. Presets can be viewed using Extron’s
Windows-based control program. See Chapter 4, Remote Operation, for
more details.
• The current configuration and all presets are stored in non-volatile
memory. When power is removed and restored, the current configuration
is still active and all presets are retained.
• When a preset is recalled, it replaces the current configuration, which is
lost unless it is also stored as a preset. The recalled preset overwrites all of
the current configuration ties in favor of the preset configuration ties.
Example 6: Save a preset
The following steps show an example in which the current configuration is saved
as a preset. The example shows the front panel indications that result from your
actions.
1 . Press and hold the Preset button for approximately 2 seconds until the Preset
LED begins blinking (figure 3-26).
PRESET PRESET
7 6 5 2 4 1
INPUTS
8 3 2 1 4 3
OUTPUTS
Press and hold the button.
2 seconds
= lit LED, = blinking LED, = unlit LED.
The LED blinks to indicate Save Preset mode.
Release the Preset button.
Preset 2
(Preset 2
assigned)
Preset 3 Preset 4 Preset 5
(Preset 5
unassigned)
Preset 9
(Preset 9
assigned)
Preset 10 Preset 11 Preset 12 Preset 6 Preset 7 Preset 8 Preset 1
All input and output buttons with assigned presets light. If you then save the configuration to a lit preset number,
the configuration data at that preset location will be overwritten.
Figure 3-26 — Enter Save Preset mode, MVX 84