AEQ DIGITAL COMMENTARY UNIT Customer's Manual page 19

Wire Number Pair Number/Colour
1 1 Green White
2 2 Orange White
3 3 Blue White
4 4 Brown White
5 4 Brown
6 3 Blue
7 2 Orange
8 1 Green
CU Connection
DC mains 48V +
Auxiliar line wire1
Tx
Rx
Rx
Tx
Auxiliar line wire 2
DC mains 48 V-
Digital Commentary System
-19-
CCU Connection
DC mains 48 V+
Auxiliar line wire1
V+ Rx
V+ Tx
V- Tx
V- Rx
Auxiliar line wire 2
DC mains 48 V-
V+
V+
V-
V-