Instruction manual
151
Operation
ICU-1 Connecting Cables
The ICU-1 identifies different camera models through 
different cables.
The ICU-1 and the lens motor are generally powered from 
the camera, but can also be connected to a separate 12 or 
24 Volt battery (with cable LC-S1). The ICU-1 will auto-
matically detect if the incoming voltage is 12 or 24 Volts.
Note:  If the camera runs on 12 V, it is recommended 
to use a separate 24 Volt battery for the ICU-1. 
The lens motor will be able to respond at a faster 
rate when connected to a 24V power source.
Note:  When powering the ICU-1 and the Motors from 
the camera, make sure that the maximum load 
of the used connector on the camera is not 
exceeded
•  Make cable connections according to the diagram. 
To power the ICU-1 from a separate battery, connect 
cable LC-S1 to the battery and to the unused connector 
on the lens motor.
Camera    Camera Cable 
ARRICAM ST/LT  KC 72 cable to CAC receptable 
    Part number: K2.54137.0
ARRIFLEX  535  Connect LC-D1 to RU receptacle 
  535B  Connect LC-D1 to ACC receptacle 
  16SR 3  Connect LC-D1 to ACC receptacle 
  16SR 3 HS  Connect LC-D1 to ACC receptacle 
  435ES  Connect LC-D1 to RU receptacle 
  435 Adv.  Part number: K2.47029.0
ARRIFLEX  35 III  Connect LC-D2 to 11 pin accessory receptacle 
  435  Part number: K2.47030.0 
  435ES 
  435 Adv.
ARRIFLEX  16SR  Connect LC-D4 to 11 pin accessory receptacle 
  16SR II  Part number: K2.47048.0 
  16SR II HS
ARRIFLEX  765  Connect LC-D3 to SCU receptacle 
    Part number: K2.47031.0










