Pinouts

Updated on Mar 4, 2026

Connector 1 - TRIG OUT (3-pin Lemo) #

PIN	I/O	Function
1	I	Power+
2	O	Digital Output / Open Drain Tolerant
3	I	Ground

Connector 2 - CAN/PWR (5-pin Lemo) #

PIN	I/O	Function
1	NA	NA
2	NA	NA
3	I/O	CAN High (PORT A)
4	I/O	CAN Low (PORT A)
5	O	+V Power
Lemo Shell	I	Ground

Connector 3 - EXT MIC (4-pin Lemo) #

PIN	I/O	Function
1	I	External Microphone Input
2	I	External Microphone Bias
3	I	External Microphone Detect
4	I	Microphone Ground