This cable is SMPTE Time Code Cable. Timecode can go from your lockit box to BNC connector to 5 pin to the Alexa mini Timecode input.
Plug A: BNC Male Connector;
Plug B: 5 Pin Male.
Compatible with many audio recorders and cameras (Sound Devices, ANTON, Red, ALEXA, etc...
Cable Length: We can customize cables with other length, please send a message to us if you need.