Plug A: D-tap male

Plug B: RS 3 pin female connector 

This 3-pin female connector matches to RS 3-pin male connector. So the adapter cable combining with Run/Stop power cable allow you to power device from Anton Bauer V-mount battery D-tap port.

For ARRI Alexa camera, Sony Venice camera, RED DSMC2 camera, AMC-1 motor controller, cmotion motor, follow focus