ARRI Radio Interface Adapter RIA-1 Set. The Radio Interface Adapter RIA-1 Set from ARRI consists of one RIA-1 radio interface adapter and one anti-twist 3/8"-16 mounting bracket. The versatile RIA-1 functions as the hub of your Hi-5 control system, supporting ARRI's interchangeable RF-EIMP, RF-2400, and RF-900 radio modules.

Use the RIA-1 for remote focus, iris, and/or zoom control, and camera run/stop and tally functions. Compatible with any ARRI or third-party pro camera, the RIA-1 interface also works with cmotion and other third-party control devices and distance measurement units. This compact, future-proof component incorporates one CAM, one serial, and two LBUS ports.Future-proof design with interchangeable radio modulesUse with RF-EMIP, RF-2400, or RF-900 module to suit different wireless environments Provides one CAM, one serial, and two LBUS connectionsWorks with any pro camera and multiple ARRI and third-party control devicesWorks as either a transmitter or a receiverFunctions as a lens motor controllerConnect to your camera for run/stop, control, and tally functionsAttaches to your camera rig via 3/8"-16 anti-twist or M4 screws.

• 1 x RIA-1 Interface Adapter with Bracket
• For RF-EIMP, RF-2400 & RF-900 Modules
• Part of Hi-5 Hand Unit System
• Transmitter, Receiver, or Motor Control
• LBUS, CAM & Serial Interfaces
• For Camera Control & Motor Control
• For Distance Measuring