Control Channel and Wireless Connection
The Wireless Axis Unit (SXU-1) is a single-channel focus, iris or zoom control unit for CLM or Cforce motors. With Alexa Mini or Alexa XT it works without need of receiver, they can communicate on their own. For other cameras we have SMC-1 and AMC-1 boxes.
Control Panel
The control panel of the Arri SXU-1 wireless focus controller has 5 buttons with different functions: REC (To launch recording from the SXU-1 control), LED to read the camera status (LED bulb indicating the camera status), On / Off button, menu browser button, auto feedback button and display button.