ARRI RCU-4 Remote Control Unit

The ARRI RCU-4 Remote Control Unit is a compact accessory that allows complete remote control of ALEXA Classic, ALEXA Classic with XR Module upgrade, ALEXA XT and ALEXA SXT cameras. The unit connects to the Ethernet port on the camera body via an included 2m remote cable, featuring reliable LEMO connectors. A shorter 1m cable is also available (sold separately), as well as Ethernet Extension cables (sold separately). Power is supplied directly from the camera via remote/extension cable. 

NOTE: The power button on the RCU-4 is only designed to boot the Remote Control Unit, not the camera body. Loss of power to the camera will resort in a loss of power to the RCU-4 as well.

Available Accessories (sold separately):

ALEXA Ethernet Remote Cable (1m/3.3') KC 158-S (K2.72041.0)
Connects the Ethernet socket of the ALEXA, ALEXA XT and ALEXA SXT family of cameras (Lemo 10 pin) to the Ethernet socket on the RCU-4 (Lemo 10 pin). This is a good length cable when the RCU-4 is mounted on the camera. Can be extended with ALEXA Ethernet Extension Cable (K2.72043.0).

ALEXA Ethernet Extension Cable (15m/50') KC 159-S (K2.72043.0)
Extends the Ethernet Remote Cable KC 157 (K2.72040.0) or Ethernet Remote Cable KC 158 (K2.72041.0). Three KC 159-S (15m) plus one Remote Cable can be combined for a maximum total length of 47 m (154 feet) or 46 m (151 feet).