Extron electronics SCP 250 User Manual page 14

Installation and Operation, cont'd
Wiring for use with a System 5cr Plus switcher
Wiring for use with a System 7SC switcher
Conductor gauges in Extron Comm-Link cables
3
4
5
2-6
AUX
A
B
System 5
C
AUX port
D
E
A
Port on
B
SCP
C
circuit
D
board
E
SCP/AAP CONTROL
E D C B A E D C B A
1 2
of 16 SCPs
IR signals in (violet)
Gnd (black)
Comm signal (white)
Gnd (drain)
+12V (red)
IR signals in (violet)
Gnd (black)
Comm signal (white)
Gnd (drain)
+12V (red)
A
B Ground (shield/drain)
C Comm. signal (white)
D Ground (black)
E +12VDC (red)
To / from
SCP 250
Up to a total