ARRI WCU-4

The ARRI WCU-4 (Wireless Control Unit) operates on a dual-band radio frequency (RF) technology at 2.4 GHz and 868 MHz, it ensures robust and reliable communication over distances up to 300 meters (984 feet), making it ideal for complex shooting environments where uninterrupted control is essential.

The WCU-4 offers comprehensive control over focus, iris, and zoom functions remotely. Its ergonomic interface includes programmable user keys that allow customization for streamlined workflows, enhancing operational efficiency on set. The unit's high-resolution OLED display provides real-time feedback on critical camera and lens parameters such as focus distance, aperture settings, and zoom position, enabling precise adjustments without direct access to the camera or lens.