Connects Universal Motor Controller CAM connector to AMIRA, ALEXA Mini and ALEXA Mini LF EXT connector. Provides camera RUN/STOP function, tally and remote camera set up with ALEXA Remote Licence on WCU-4. Length: 0.5m/1.6ft. Note: ALEXA Mini and ALEXA Mini LF may not supply the UMC-4 with enough power to drive three motors at the same time. In this case, you may supply power from an additional power source through the RS IN connector (e.g. K2.0002668 Cable UMC-4 RS IN to D-Tap).