Operation, cont’d
MVX Plus 128 VGA Matrix Switchers • Operation
3-30
PRELIMINAR
Y
N
• Pressing the Enter or Preset button also exits
Audio
mode. Pressing the
Preset button changes to
Recall Preset
mode.
• There is one audio level setting per input. The audio level setting is shared
by the left and right audio inputs.
• The audio level settings are stored in non-volatile memory. When power is
removed and restored, the audio level settings are retained.
• Exiting
Audio
mode by pressing the Audio button always returns the I/O
confi guration to RGBHV and audio selected for confi guration.
Example 10: Viewing and adjusting an input audio level
In the following example, an audio level is viewed and adjusted. The steps show
the front panel indications that result from your action.
The output buttons display the audio gain and attenuation. Each button indicates
1 dB when blinking slowly, 2 dB when blinking quickly, and 3 dB when lit. See the
table on page 3-31.
1
.
Press and release the Esc button (fi gure 3-54).
C O N T R O L
PRESET
ENTER
ESC
VIEW
Press the Esc button to clear all selections.
The button flashes once.
Figure 3-54 — Clear all selections
2
. Press
and
hold
the Audio button for approximately 2 seconds (fi gure 3-55).
AUDIO
AUDIO
Press and hold the Audio button until it blinks.
2 seconds
= Blinking button
Figure 3-55 — Select
Audio
mode
