AVIRE 4G DCP Installation Manual page 18

Installation with a Digital Audio Unit
When connecting a Digital Audio Unit (DAU) connect the unit or the CAN Bus Splitter to
J8 using a 4-core cable (2 wires for power and 2 for communication)
+
If only connecting 1 device to the DCP (e.g. DAU) set SW1 dipswitch 4 to ON
+ It is recommended to use shielded twisted pair cables
+ If connecting 2 devices to the DCP (e.g. 1 DAU and 1 PIT unit) set SW1 dipswitch 4 to OFF
+ There are no standard wiring colours for CANBus wiring
4
1
J8
Please refer to the DAU Installation guide for full setup of the DAU.
+Vin
H
L
-Vin
CAN BUS
1
2
3
4
+Vin
CAN H
CAN L
-Vin
18