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MVC 121 Plus Application Diagram
100-240V 50-60Hz
I
N
P
U
T
VID
VID
YC
Y
B-Y
R-Y
RGB
DVI
8
1
2
4
5
3
L
2
1
3
4 5
6
7
R
AUDIO INPUT
L
A
B
RS-232
R
OUTPUT
L
R
OUTPUT
RGB
Y, B-Y, R-Y
8
7
RGB
6
LISTED
1T23
I.T.E.
C
U S
CLASS 2 WIRING
STANDBY
L
(MONO)
R
LISTED
C US
70 V
OUTPUT
VOL/MUTE
50 mA10V
REMOTE
INPUTS
LIMITER/
PROTECT
SIGNAL
LEVEL
0
HPF
OFF
80 Hz
XPA 2001-70V
17TT
AUDIO/VIDEO
APPARATUS
100-240V 1.3A, 50-60Hz
2
1
+48V
MIC
I
N
P
U
T
S
1 2MIC/LINE
LINE 3
O
U
T
P
U
T
S
L
R
R
L
POWER
0.3A MAX
12V
RS-232
21
Tx
Rx
VARIABLE
FIXEDL R
DIGI IN
3
MIXER/VOLUME
CONTROLLER
MVC 121 Plus
1
3
1
4
2
3
1
4
2
3
1
4
2
2
3
100
LINK
ACT
COM
IR
INPUT
RELAY
TX
RX
R
IPL 250
®
ON
OFF
DISPLAY
MUTE
SCREEN
UP
SCREEN
DOWN
VCR
DVD
DOC
CAM
LAPTOP
PC
Extron
IN1508
Scaling Presentation
Switcher
Laptop
Desk Microphone
PC
PC Podcasting/
Recording Station
PC
TCP/IP
TouchLink
™
Control
System
Extron
SI 26CT
Two-way Ceiling
Speakers
Extron
XPA 2001-70V
Power
Amplier
Extron
MVC 121 Plus
Three Input Stereo
Mixer with DSP
Figure 1. MVC 121 Plus Application Diagram
MVC 121 Plus • Introduction 3