Extron Electronics System 5 IP Series User Guide - Manual (Page 21)

2-11 System 5 IP Switchers • Installation: Labeling, Mounting, Cabling
PRELIMINAR
Y
3 CM/IR/SCP port — You can connect up to four Extron control modules
(IRCMs, ACMs, RCMs), one Extron IR Link infrared signal repeater, and/or
up to two Extron SCP control pads to this port to allow remote control of the
System 5 IP switcher or other items. A maximum of seven devices can be
connected to this port. Use the following diagram as a wiring guide.
The SCP replicates most of the switcher’s front panel controls. The
SCP and the IR Link can receive IR signals from an optional IR 402 remote
control and send them to the switcher. Control modules can be used (once
the switcher is set up) to control VCRs, DVD players, tape decks, a projector
lift, or screen control. Refer to the appropriate device’s user’s manual.
The control modules, IR Link, and SCPs can be daisy chained, as shown in
the following diagram. Extron CTL (Comm-Link) cable is recommended for
these connections.
G +V CM IR SCP
CM/IR/SCP
E C B D A
System 5 IP
Rear Panel
E
C
B
A
SCP communication
Ground ( )
IRCM, ACM, RCM
+12 VDC
C
B
A
Maximum =
2 SCPs
Per System
Ground ( )
IRCM/ACM/RCM
+12 VDC
Maximum =
4 Control Modules
(4 Module Addresses)
Control modules
include IRCM, ACM,
RCM, and CM models.
DVD & VCR CONTROL
PLAY NEXT/FWD PAUSE STOP
TUNER
Tx
PREV/REW
ENTER
TITLE MENU
TV/VCR
DVD VCR
IRCM-DV+
SCP 150
E
D
C
B
A SCP communication
Modulated IR (for IR Link)
Ground ( ) & drain wire
Control Module communication
+12 VDC
= White
= Black and Drain
= Violet
= Red
CTL or CTLP Cable Color Code:
200' (61 m) max.
SCP 150
PC DOC
CAM VCR DVD LAPTOP
DISPLAY
ON
DISPLAY
OFF
FUNCTION
BUTTON
DISPLAY
PIC
MUTE IR AUTO
IMAGE
VOLUME
The maximum total distance between the System 5 IP and a connected device
is 200' (61 m).
Extron recommends that you connect the cable’s drain wire to the ground
pin at both ends. This reduces EMI interference.
This port provides up to 12 VDC for powering the SCP control pads or
other devices. The automatic current protection circuit for this port limits
the draw to 0.5 amperes.
Devices other than the optional accessories mentioned above can be powered
from this port as long as the maximum current rating (0.5 amperes) is not
exceeded.
If the audio amplifier’s power supply shuts off, the power to this port is also
shut down.