The AiM PRM cable is used for vehicles when the particular ECU is not supported.
Key Features :
7 pin - 712 male binder connection
3 free cables
Suitable for Solo 2 DL
RPM External Power Cable
In the unlikely event, your particular ECU is not supported you can connect the Solo 2 DL to the coil RPM which will provide a digital input delivered from square wave signals or pulse signals.
This is one of the connection cables available for the Solo 2 DL. Others are the OBDII and the RS232/CAN cables.