Extron electronics MVC 121 xi Setup Manual page 3

Executive Mode
Executive Modes (0, 1, and 2) can be cycled by pressing and holding the
•
Executive Mode 0 — Normal operations; no parameters locked (default).
•
Executive Mode 1 — Front panel disabled.
•
Executive Mode 2 — Input-gain filtered. Allows only the mix-points and master volume to be adjusted and is user-definable. This
mode is useful when the end-user requires limited control.
NOTES:
•
While operating in Executive Mode 0, the +48 V phantom power can be enabled or disabled by pressing and holding the
or MIC-2 button for 10 seconds. Do not adjust the encoder while holding the buttons.
•
While operating in Executive Mode 1 or 2, the +48 V phantom power cannot be enabled or disabled using the front panel. It can
be enabled or disabled via DSP Configurator Pro.
Application Diagram
Audio
CONTROL
MIC-1 MIC-2
CONFIG
Mic 1
Mic 2
Figure 3. Typical MVC 121 xi Application Diagram
MIC-1
Audio
Extron
SF 3CT LP
Ceiling Speakers
Extron
LEVEL BASS TREBLE
MPA 601-70V
MPA 601
Power Ampli er
MINI POWER AMPLIFIER
Audio
Extron
VOLUME
LINE
MVC 121 xi
Three Input Stereo
MVC 121 xi
Mixer with DSP
MIXER/VOLUME CONTROLLER
Audio
PC
MIC-1 and
LED lights to indicate that the mode is selected.
MIC-1 MIC-2
and LEDs light to indicate that the mode is selected.
LINE buttons simultaneously.
MIC-1
3