Mvc 121 Plus Application Diagram - Extron electronics MVC 121 Plus User Manual

Fixed and variable outputs — The MVC includes a fixed output and a volume adjustable
variable output.
Multi-function LED level indicator — Automatically displays the mix-point gain or output
volume setting for the front panel controls, and also functions as an output level meter.
Fixed, low latency DSP processing — Input to output latency within the MVC 121 Plus
is fixed regardless of the number of active channels or processes. Fixed, low latency
processing keeps audio in sync with video, and prevents distractions to the presenter
resulting from delayed live audio.
48-volt phantom power for condenser microphones — 48 VDC phantom power is
available for mic inputs 1 and 2.
Soft limits provide optimal adjustment range — The volume range for the variable
output and the gain range for the three mix points can be limited using the soft limits to
maintain optimal minimum and maximum levels when using external control. This prevents
operators from over or under-adjusting levels when using digital I/O or RS-232 control. The
DSP Configurator software provides quick drag-and-drop adjustment of soft limits.
SpeedNav
navigation of the DSP Configurator software without the need for a mouse or touchpad.
Using keyboard navigation keys and shortcuts, the user can access any input or output,
mix-points, and all audio DSP tools. Using only the keyboard for software access can help
expedite audio system setup and commissioning.
Rear panel RS-232 control port — The MVC 121 Plus can be configured using Extron
Simple Instruction Set (SIS
Front panel USB control port — The MVC 121 Plus can be configured by Extron Simple
Instruction Set (SIS) commands from a PC using a USB cable.
MVC 121 Plus Application Diagram
Extron
IN1508
Scaling Presentation
Switcher
1 VI D
I
Hz
-60 N VI D
50
V
0-2 40 P
10
U
2
T
PC
Figure 1.
keyboard navigation — SpeedNav enables user-friendly, keyboard-based
™
) commands from a PC using an RS-232 cable.
™
U T
T P 2
23
O U R S-
A
B
R
L
L
6
5
T R
P U 8
IN 4
7
D IO
A U
3
2
1
U T L
T P
O U
B
D R G , R -Y R
LIS TE 23
1T B -Y
U S I.T .E. Y,
C
6
8
D VI
R G B
7
B
R G
3 YC
R -Y
5
B -Y
Y
4
Extron
PC
MVC 121 Plus
Three Input Stereo
Mixer with DSP
Laptop
Desk Microphone
MVC 121 Plus Application Diagram
Extron
XPA 2001-70V
Power
Ampli er
T DE O
17T DIO /VI TU S
AU PA RA
US AP
C D /
LIS TE IT ER
LI M T
Hz EC
-60 OT
A, 50 PR SI GN AL
1.3
40 V
0-2
10
s
P lu
2 1
M E
C 1
L U
M V /V O E R
L L
E R
M IX R O
N T
C O
3
2
R 1
E
B L R x
R IA
O T x
V A
I IN
U L
D IG
T
-2 3 2
R
P R S
E 3
U
L IN
R
T
L E D
I
S F IX
N
M IC
L
P 8 V
+ 4
U 2
E
R T /L IN
W E 1
P O M IC
S
1
2
1 2 V A X
A M
0 .3
PC Podcasting/
Recording Station
MVC 121 Plus • Introduction
0 V
1 -7
0 0
A 2
X P
G
IN
IR TP UT
2 W OU V Extron
S S 70
C LA
TE
RE MO
mA E
50 UT
10V VO L/M SI 26CT
PU TS
IN
R
HP F ) ND BY
NO STA
Hz L (MO
80
L
VE Two-way Ceiling
LE
F
OF
0
Speakers
R
VC
D
DV
C
DO M
CA
TOP
LAP
PC
ON
OF F
PLA Y
DIS TE
MU
EEN
UP SCR
EEN
DO SCR WN
TCP/IP
TouchLink ™
Control
System
®
0
10
LA Y K
RE LIN
T T
PU 3 AC
IN 1
IR 3
1
M 3 4
CO RX 2
0 1 4
IP L 25 TX 2
1
4
2 2
R 3
2