Instruction manual
ARRI WCU-4 User Manual12
6 Control Scope 
R
adio communication is only possible to “white“ coded radio units.
Note:
To tap the full potential of the WCU-4‘s possibilities, be sure to have updated all   
  connected units to a software version equal or higher to those listed.
  Basic Support Advanced Support 
  SUP SUP  New Features
ALEXA Plus/Studio  7.0  8.0  ALEXA remote control, 
  lens mapping, 
      UDM/CTM support,   
  torque adjust
UMC-3A 04B 04C UDM/CTM
ARRICAM + LDB-ST/LT  06A
ARRIFLEX 435 Xtreme  05A
ARRIFLEX 416 Plus (HS)  04A










