ARRI RF-900 Radio Module 900 MHz FHSS (*OPEN BOX*)

The ARRI RF-900 Radio Module 900 MHz FHSS is an interchangeable long-range radio module designed for use with the Hi-5 Lens Control Hand Unit and the RIA-1 Radio Interface Adapter. Utilizing frequency-hopping spread spectrum (FHSS) technology, it delivers a robust, interference-resistant wireless connection for reliable lens control in demanding production environments.

When operating in network mode, the RF-900 enables point-to-multipoint communication, allowing up to three hand units to connect to a single camera. This makes it easy to split focus, iris, and zoom control among multiple crew members for efficient, collaborative operation on set. Optimized for extended range and stable performance, the RF-900 is certified for use in the USA and Canada only and is ideal for professional cinema workflows requiring dependable wireless control.

Compatibility

• ARRI Hi-5 hand unit
• ARRI Radio Interface Adapter (RIA-1)

Long-Range Solution

• Enables long-range lens control
• Certified for USA and Canada only

Dual-Transmission Power Modes

• 100mW Standard mode
• 1W Hi-Power mode

FHSS Modulation

• FHSS (frequency-hopping spread spectrum) modulation
• Greatly reduces interference from other devices
• 100 channels

Point-to-Multipoint Communication

Use up to three hand units with one camera in network mode

Swappable Design

• Exchangeable design can be swapped out for other radio modules
• Gray color-coded antenna ring