Remote control options – Extron Electronics MPA 401 Series User Guide User Manual
Page 18
Remote Control Options
INPUTS
OU
TPU
T
50/
60
Hz
100
-24
0V
.3A
2
1
3
4
L
R
L
R
L
R
L
R
L
R
AUDI
O
VID
1
2
3
4
Y
/VID
B-Y
H/
HV
R
/R-
Y
V
G
/Y
B
/B-
Y
RS-232
LA
N
RESET
AC
T
LINK
DV
I-I
YC
SD
I
R-Y
/C
RG
B/R
-Y,Y
,B-Y
/YC
/VID
I
N
P
U
T
O
U
T
P
U
T
I
N
P
U
T
O
U
T
P
U
T
POWE
R
12V
1.5A MA
X
OUTPUT
70V
INPUTS
L (MONO)
(MONO)
R
REMOTE
VOL/
MUTE
MP
A 401-70V
R
L
CLASS 2 WIRING
DO
NOT GROUND
OR SHOR
T
SPE
AKER OUTPUTS!
10V
50m
A
US
LIST
ED
17T
T
AU
DIO
/VID
EO
AP
PAR
ATU
S
®
Extron
SI 3CT LP
Full-Range
Ceiling Speakers
Extron
MPA 401
Mini Power
Amplifier
Extron
DVS 304 DVI AD
Digital Video
Scaler
with Audio
Audio
Flat Panel
Display
(DVI)
DSS Receiver
(S-video)
Laptop
(RGB)
DVD
(Component)
VCR
(Video)
CONFI
G
DISP
LA
Y
MLC
104 IP
VO
LUM
E
1
2
3
4
ON
OF
F
Extron
MLC 104 IP Plus
Controller
b
MUTE
VO
LUME
VCM 100 AAP
a
Extron
VCM 100 AAP
Volume/Mute Controller
POWE
R
12V
1.5A MA
X
CLASS 2 WIRING
L
(SUMM
ED)
(SU
MM
ED) R
V
C
G
MP
A 401-100V
R
L
10V
50m
A
REMOTE
100V OUT
PU
T
INPUT
S
DB
S R
EC
EIV
ER
Figure 8.
MPA 401 Remote Control Options
1.
Extron VCM 100 AAP volume and mute control — For a system designed to
control the volume of the amplifier directly, use a 10k Ohm potentiometer to control
volume via the remote port on the amplifier. Follow the instructions in the product
guide.
2.
Using a MediaLink Controller — For a system with variable audio output, connect
the audio output to the audio input of the amplifier. In the above example, a MediaLink
controller adjusts the audio volume via a network connection. Follow the instructions
in the product guide.
MPA 401-70V and MPA 401-100V • Setup and Operation
12