Front Panel Operation; Rear Panel Operation - Extron electronics MVC 121 Plus User Manual

Front Panel Operation

CONFIG
1 2
Figure 5.
a
Power/Reset LED — Green power indicator lights solid when the MVC is
operational. The LED will blink when the reset button is pressed.
b
Configuration connector — The USB 2.0 port uses a mini type-B connector to
connect to a host computer for control. The MVC 121 Plus USB driver must be
installed prior to using the port (see the
information).
The MVC appears as a USB peripheral with bi-directional communication. The USB
connection can be used for software operation (see
Control), and SIS control (see the
information).

Rear Panel Operation

POWER
12V
0.4A MAX
1
Figure 6.
a b c d e f g h
i
Reset — The reset actuator initiates system resets (see the
section for additional information).
MIX
1 2 3
MIC MIC LINE
3 4 5
MVC 121 Plus Front Panel
Software Control section for additional
4 5
INPUTS OUTPUTS
L LINE 3 R L VARIABLE
MIC
+48V
1 MIC/LINE 2
L FIXED
1
2
2 3 6
MVC 121 Plus Rear Panel
— See the
VOLUME
MVC 121 Plus
MIXER/VOLUME CONTROLLER
6 7
Install the USB Driver
Windows-based Program
9
MVC 121 Plus
R
RESET
R
RS-232 DIGI IN
Tx Rx 1 2 3
7 8
Rear Panel Features
section for further details.
Reset Actuator and LED
MVC 121 Plus • Operation
section for additional
12