In the kit:
The RF-2400 Radio Module 900 MHz FHSS set from ARRI consists of two interchangeable radio modules designed for use with the Hi-5 Lens Control Hand Unit and the Radio Interface Adapter RIA-1. These modules use frequency-hopping spread spectrum (FHSS) technology to provide a long-range link in challenging RF environments.
These long-range, point-to-point modules are certified for global use.
Compatibility
Long-Range, Point-to-Point Link
FHSS Modulation
Point-to-Multipoint Communication
Use up to three hand units with one camera in network mode
Swappable Design