
MLC 104 IP Plus Series • Operation, Features, and Cabling
20
MLC
Right Side
Panel
1
+V OU
T
CM
GROUND
IR OU
T
GROUND
SC
P
Tx
Rx
DISPLAY
RS-232/IR
A B C D E
COMM LINK
IR IN
TW
LAN
TW
1
G
ROU
ND
IR
OU
T
Tx
Rx
DISPLAY
DISPLAY
RS-232/IR
LAN
DVD & VCR CONTROL
PLAY NEXT/FWD PAUSE
STOP
TUNER
Tx
PREV/REW
ENTER
TITLE
MENU
TV/VCR
DVD
VCR
IRCM-DV+
SCP 104
IRL 20
DISPLAY
VOLUME
SCP 104
ON
OFF
1
2
3
4
VIDEO
AUX
VIDEO
PC
IMAGE
MUTE
200' (61 m) max.
to last device
E
D
C
B
A
SCP communication (IR)
Modulated IR (from IRL 20)
Ground
IRCM, CM
+12 VDC
D
C
B
A
IRL 20
Maximum =
2 SCPs
Per System
Maximum =
4 Control
Modules
(4 module
addresses)
Maximum =
1 IRL 20
Ground
IRCM, CM
+12 VDC
D
B
A
IRL 20
Ground
+12 VDC
CM/IR/SCP Port
• SCPs: Two maximum per system
• Control modules: four maximum (four
module addresses)
• Total distance from port to last device:
200 feet (61 m) maximum
Extron CTLP Cable Color Code:
Ground and Drain Wire
E
D
C
B
A
SCP Communication
Modulated IR (for IRL 20)
Control Module Communication
+12 VDC
= White
= Black and Drain Wire
= Violet
= Gray
= Red
Figure 10.
Basic Connections to an SCP, Control Module, and IR Signal
Repeater
NOTE:
Requirements for setting addresses for control modules differ depending
on how they are connected. If a control module is connected to the 3-pole
connector on an SCP, it can be addressed differently than it would if connected to
the 5-pole connector on the SCP. See the user guide for the appropriate control
module and see the
SCP 104/226 User’s Manual
for instructions on addressing
the control modules.
NOTE:
If you connect
a CM-3BLB or
CM-9BLB to the
3-pole connector
of an SCP 104
instead of to its
5-pole connector,
the buttons of
the
CM-xBLB control
module do not
light.
MLC 104 Plus Series
Rear Panel
RUN
100
1
ON
23
4
J1
SCP 104 Rear Panel
A
D
B C
E
A
D
B C
E
CM-3BLB Rear
A
D
B C
E
A
D
B C
E
CM-3BLB Rear
CM-3BLB
CM-3BLB Front
CM-3BLB
CM-3BLB Front
Summary of Contents for MLC 104 IP Plus Series
Page 6: ......