Operating instructions
Operation, Features, and Cabling, cont’d
MLC 104 Plus Series • Operation, Features, and Cabling
2-18
PRELIMINARY
Connecting an
MLC 104 Plus Series controller
to an external power supply
MLC/IR
A B C
MLS 304SA Rear Panel
Connecting an MLC 104 Plus Series
to a MediaLink Switcher and an external power supply
MediaLink
Switcher's
rear panel
MLC/IR port
NOTE You must connect a
ground wire between
the MLC and MLS.
MLC's
MLS and
Power
ports
MLC's
MLS and
Power
ports
NOTE If you use cable that
has a drain wire, tie
the drain wire to
ground at both ends.
2
3
GR OUN D
1
IR IN
GR OUN D
IR OU T
CM
SC P
GR OUN D
GR OUN D
Tx
Rx
DISPLAY
RS-232/IR
LAN
PRESS TAB WITH
TWEEKER TO REMOVE
A B
DIGITAL
I/O
A B C D E
COMM LINK
+V OU T
GR OUN D
Tx
Rx
+1 2V IN
MLS
RS-232
PWR
12V
AUDIO INPUTS
LINE LEVEL
MONO
AUDIO
AUDIO
AUX/MIX
ADJUST
-42dB
TO
+24dB
L
R
L
R
1
2
INPUTSOUTPUTS
VIDEO
H
V
B
G
R
1
2
INPUTS
3
4
MONITOR OUT
LINEOUT
100-240V
1.0A MAX.
50-60Hz
RS-232/MLC/IR
Tx
Rx IR 12V
A
B
C
PREAMP
L
R
L
R
AMPLIFIED OUTPUT
4/8 ohm
RIGHTLEFT
STEREO OR DUAL MONO
CLASS 2 WIRIN G
MLC 104 IP Plus
Right Side Panel
PWR
12V
MLS
RS-232
GROU ND
GROU ND
A B
Tx
Rx
+12 V IN
PWR
12V
MLS
RS-232
GROU ND
GROU ND
A B
Tx
Rx
+12 V IN
Ground ( )
Transmit (Tx)
B
Receive (Rx)
A
Transmit (Tx)
Receive (Rx)
B
A
Strip wires 3/16” (5 mm) max.
Ground ( )
+12 VDC input
Ground ( )
+12 VDC input
Ground all devices.
External
Power Supply
(12 VDC)
External
Power Supply
(12 VDC)
External
Power Supply
Ground all devices.
MLC's MLS and
Power ports
PWR
12V
MLS
RS-232
GROU ND
GROU ND
A B
Tx
Rx
+12 V IN
Ground ( )
+12 VDC
Transmit (Tx)
B
Receive (Rx)
A
Transmit (Tx)
Heat Shrink
over Shield
Receive (Rx)
B
A
NOTE If you use cable that has a drain
wire, tie the drain wire to
ground at both ends.
RS-232/MLC/IR
PVS 204SA
Switcher's rear panel
RS-232/MLC/IR port
ABCDE
Tx Rx IR
+12V
Ground ( )
Heat Shrink
over Shield
Connecting an MLC 104 Plus Series
controller to a PVS Switcher