ARRI Hi-5 3-Axis Wireless Lens Control System


The new ARRI Hi‑5 is the most sophisticated hand unit on the market, providing reliable wireless camera and multi-axis lens control. Weatherproof and solidly built, it features an exceptional radio link range and unique, swappable radio modules for different territories and shooting challenges.

Lemac Rentals Kits are 3-Axis


  • 1 x CForce Mini RF Motor
  • 1 x CForce Mini Motor
  • 1 x CForce Plus Motor
  • 1 x L-CUBE Serial Interface for Cine Tape and Focus Bug
  • 1 x 24000MHz Radio Module


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Get to know the system

Li-ion Battery Pack

ARRI's high-capacity Li-ion Battery Pack allows a precise readout of remaining battery capacity to be displayed on the Hi‑5 screen.

RF-EMIP, RF-2400, RF-900

Three interchangeable radio modules, each suitable for different frequency regulations and shooting situations.

Radio Interface Adapter RIA‑1

Works as a motor controller that supports ARRI radio modules and can function as either a receiver or transmitter.

ECS Sync App 

This iOS app enables file sharing, news and software updates, and answers FAQs about the ECS ecosystem. 

Smart Focus Rings

Speed up your workflow with our large selection of pre-marked focus rings, featuring electronic ring detection.

Due to COVID-19 pandemic-related supply chain issues of EPROM chips, we have suspended the shipment of new Smart Focus Rings. We hope to resume shipping in 2023. Starting with SUP 1.1 for Hi‑5, all WCU‑4 Pre-Marked Focus Rings will be able to be manually selected and used with the Hi‑5 as a temporary replacement.

Versatile connection and mounting options

LBUS port

  • Update LBUS devices connected to the Hi‑5 via the ECS Sync App
  • Hardwire the Hi‑5 to ARRI cameras
  • Connect to the control panels of ARRI’s Stabilized Remote Heads


For future use

USB-A port

  • Exchange lens files and user setups, and install software updates, through the integrated Bluetooth stick and the ECS Sync App

USB-C port

  • Install software updates via flash drive
  • Power the Hi‑5 from an external power supply
  • Exchange lens files and user setups via flash drive

NATO rail

Plus multiple mounting points

WCU-4 plate support

Allowing use of the Wireless Video Receiver WVR‑1s

Making your life easier on set


  • Hot-swap battery technology 
  • Modular hardware and upgradeable software 
  • Non-visual alerts via vibrating haptic feedback
  • Adaptable to future standards and networks 


  • Multi-axis lens control
  • Powerful radio signal cuts through interference
  • Up to 100 virtual radio channels
  • Split-second reconnection time
  • High-contrast display 


  • Swappable radio modules for different regions/situations
  • Three user buttons for personalized functions
  • Full camera control (including third-party cameras)
  • Focus knob adjustable to operator preferences 
  • Focusbug Cine RT support


  • Fast and efficient new ECS ecosystem
  • Smart pre-marked focus rings detected automatically 
  • Integrated NATO rail and multiple mounting points
  • ECS Sync App: easy software updates and lens file management
  • Customizable touchscreen user interface


  • Best rain, temperature, and dust protection on the market 
  • Exceptionally strong materials and build quality
  • Intelligent, high-capacity batteries 
  • A tool that can be trusted for heavy use over many years