
Installation, cont’d
MLC 52 Series MediaLink Controller • Installation
2-14
Wiring the power connector
The control connector also contains a power connector for the MLC 52. Connect
the supplied external 12 VDC power supply to this port to power the MLC as
shown in the following diagram.
Ground ( )
+12 VDC input
MLC 52
Control
Connector
F E D C B A
A
B
Ground all devices.
An External
Power Supply
(12 VDC, 1A Max.)
Connecting the MLC 52 to the external power supply
Check the power supply’s polarity before connecting it to the MLC.
Wiring the VC faceplate
If you have the MLC 52 IR VC or the MLC 52 RS VC controller, it can be connected
to an optional Extron MPA Mini Power Amplifier. To set up this configuration,
wire the volume control potentiometer to the MPA as shown in the following
diagram.
VOL/
MUTE
10V
MPA 122
or
MPA 181T
Remote Port
10V
1 2 3
VOL
MLC 52 VC
Potentiometer
Rear Panel
10V
VOL
Wiring the VC potentiometer to the MPA remote volume control port
Set up the volume control, following the instructions in the MPA 122 or MPA 181T
user’s manual.
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203