The Teradek MDR.X is a full-size, high-performance 3-axis lens control receiver designed to deliver precise and reliable control over focus, iris, and zoom functions in demanding production environments. Weighing just 140g, its ultra-lightweight aluminum build makes it ideal for compact setups including drones, gimbals, and mid-sized cameras. MDR.X features three dedicated motor ports with daisy-chaining capability for cleaner builds, two serial ports for wired control and Cinetape integration, and a camera control port for start/stop recording directly from Teradek RT hand units. Equipped with FHSS wireless technology, MDR.X ensures interference-free operation with a maximum line-of-sight range of 5,000 feet. The onboard OLED display offers intuitive menu navigation, while the customizable external antenna enhances connectivity. Integrated Bluetooth allows remote configuration and control via the Teradek RT iOS app, including lens mapping and motor axis assignment. MDR.X supports RED camera control and is compatible with a wide range of Teradek RT components including MOTR.X, MOTR.S, MK3.1 motors, CTRL.1, CTRL.3, CTRL.5 controllers, TOF.1 rangefinder, and third-party devices. Whether used standalone or as part of the RT FIZ Wireless Lens Control Kit, MDR.X delivers unmatched precision, flexibility, and reliability for professional cinematographers.