RIA-1_RF-900_4

RIA-1 Radio Interface Adapter

Universal connectivity

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A hub for the Hi-5 ecosystem

Capable of functioning as a receiver, transmitter, or motor controller, the RIA-1 Radio Interface Adapter is a highly versatile component in the Hi-5 ecosystem. Compact and robust, it supports ARRI's exchangeable radio modules and provides multiple connectors for wireless control of ARRI or third-party cameras and lenses.

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Small and reliable, with future-proof exchangeable radios

A true all-rounder


  • Supports ARRI’s exchangeable radio modules: RF-EMIP, RF-2400, RF-900
  • RX/TX switch: operates either as a receiver or a transmitter
  • Can connect to a camera for power, start/stop/tally, and camera control, and to LBUS devices for lens control
  • Compact motor controller
  • Multiple mounting interfaces: 3/8”, M4


  • Compatible with any camera
  • Also compatible with ARRI and cmotion control devices
  • Supports common distance measurers like Focusbug Cine RT, ARRI UDM-1, and Cine Tape Measure via SERIAL interface
Connectivity
Compatibility

Sample setups

Hi-5 + RF-EMIP connected to ALEXA Mini/Mini LF and cforce motors

Hi-5 connected to RIA-1 and cforce motors with ALEXA camera control

Hi-5 connected to RIA-1 with OCU-1 and CLM motor support with ALEXA camera control

Hi-5 connected to RIA-1 and cforce motors with AMIRA camera control

Hi-5 connected to RIA-1 and cforce motors with 3rd party camera control

Hi-5 + RF-EMIP connected to UMC-4 and cforce motors for 3rd party cameras

RIA-1 FAQ

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Simple user interface

Technical data

Display:

Transflective TFT-LCD Display (readable in bright sunlight)

0.96" diagonal

Weight:

475.5 g / 167.73 oz

Interfaces:

2x LBUS (4pin Lemo)

1x CAM (7pin Lemo)

1x SERIAL (4pin Lemo)

1x USB-C

Supply Voltage:

10.5 V – 34.0 V

Power Consumption:

max. 95 W including motors

Operating Temperature:

-20°C to +50°C (-4°F to +122°F)