3-23
MPX 866 A Media Presentation Matrix Switcher • Operation
PRELIMINAR
Y
6.
Press and release the View button to exit
View-Only
mode (fi gure 3-37).
CONTROL
PRESET
VIEW
Press the View button
to exit
View-Only
mode.
The View LED returns
to the unlit state.
All
input LEDs
and
output
LEDs
return to the unlit state.
Figure 3-37 — Press the View button to exit
View-Only
mode
Using global presets
The current confi guration (confi guration 0) can be saved as a preset in any one of
32 global preset memory addresses. Up to 26 of those resets can be selected from
the front panel to be either saved or retrieved. Global preset locations 1 through
14 are assigned to the input buttons. Global presets 15 through 26 are assigned
to the output buttons. Global presets 27 through 32 are available via the RS-232
and Ethernet links only. When a
preset
is retrieved from memory, it becomes the
current confi guration
.
N
• Only the audio and video ties are stored and recalled.
Audio gain and volume settings are not saved, and they do not
change when a preset is recalled.
The video format (composite or S-video) for outputs 11 through 14 are
not saved, and they do not change when a preset is recalled.
• Presets
cannot
be viewed from the front panel unless recalled as the current
confi guration. Presets
can
be viewed using Extron’s Windows-based control
program. See Chapter 5,
Matrix Software
, for more details.
• The
current
confi guration and all presets are stored in non-volatile memory.
When power is removed and restored, the current confi guration is still active
and all presets are retained.
• When a preset is recalled, it replaces the current confi guration, which is lost
unless it is also stored as a preset. The recalled preset overwrites all of the
current confi guration ties in favor of the preset confi guration ties.
Example 7: Saving a global preset
In the following example, the current confi guration is saved as a preset. The steps
show the front panel indications that result from your action.
1.
Press and release the Esc button (fi gure 3-38).
CONTROL
ENTER
PRESET
VIEW
ESC
Press the Esc button to clear all selections.
The LED blinks once.
= Blink once
1
1
Figure 3-38 — Clear all selections
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203