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MLC 104 IP Plus Series • Special Applications
132
14.
Under
Digital Output #2
, click
Pulse
.
15.
Select a
Pulse Time
(duration) of
2.00
seconds.
16.
Click the green arrow ( ) adjacent to the
Press
area or drag the
Pulse
command to
the
Press
area.
17.
Configure other features, if desired, then save the GC project and build and upload the
configuration to the MLC.
Using an Amplifier and Volume Controller with the MLC
The MLC can attenuate but not amplify audio volume, so you can add an amplifier (such as
an Extron mini power amp [MPA]) to the system and a volume controller such as an Extron
MLA VC10 Plus. The MLA VC10 Plus provides a variable control voltage (supply voltage) of
between 0 VDC and 10 VDC to remotely control the volume output of the amplifier.
The following picture shows a typical MLC 104 IP Plus Series system featuring an amplifier
and volume controller.
MLA VC10 Plus
Volume Control
Module
RS-
232
RE
LA
Y
V-D
C
R
Tx
Rx
G
G
G
V
C
NO
NC
C
PO
WE
R
0.3
A MA
X
12V
CO
NTROL
OU
TPUT
REM
OTE
Speakers
DVD
VCR
12 VDC
Control
Voltage
RS-232
12 VDC, 0.5 A
Power Supply
1A MA
X
100-240V 50-60H
z
MLC 104 IP Plus
MediaLink
Controller
MPA 152 Plus
Mini Power
Amplifier
CO
NF
IG
DISPLA
Y
MLC 10
4 IP Plus
VOLUME
1
2
3
4
ON
OFF
LAP
TO
P
PC
BA
SS
LE
VE
L
TRE
BLE
MI
NI
PO
WE
R A
MPL
IFIE
R
MP
A 1
52
PL
US
STE
REO
DUA
L
MO
NO
Summary of Contents for MLC 104 IP Plus Series
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