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Remote Control Options
INPUTS
OUTPUT
50/60 Hz
100-240V .3A
2
1
3
4
L R
L
R
L R
L R
L
R
AUDIO
VID
1
2
3
4
Y
/VID
B-Y
H/
HV
R
/R-Y
V
G
/Y
B
/B-Y
RS-232
LAN
RESET
ACT
LINK
DVI-I
YC
SDI
R-Y
/C
RGB/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
POWER
12V
1.5A MAX
OUTPUT
70V
INPUTS
L
(MONO)
(MONO)
R
REMOTE
VOL/MUTE
MPA 401-70V
R
L
CLASS 2 WIRING
DO NOT GROUND
OR SHORT
SPEAKER OUTPUTS!
10V 50mA
US
LISTED
17TT
AUDIO/VIDEO
APPARATUS
®
Extron
SI 3CT LP
Full-Range
Ceiling Speakers
DBS RECEIVER
Extron
MPA 401
Mini Power
Amplier
Extron
DVS 304 DVI AD
Digital Video
Scaler
w/ Audio
Audio
Flat Panel
Display
(DVI)
DSS Receiver
(S-video)
Laptop
(RGB)
DVD
(Component)
VCR
(Video)
CONFIG
DISPLAY
MLC 104 IP
VOLUME
1
2
3
4
ON
OFF
Extron
MLC 104 IP Plus
Controller
b
MUTE
VOLUME
VCM 100 AAP
a
Extron
VCM 100 AAP
Volume/Mute Controller
Figure 6. 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 9