The RT MDR.S Compact Three Axis Lens Control Receiver w/ Bluetooth offers premium lens control at a reasonable price. It is our affordable and compact receiver for lens focus, iris, and zoom control with Teradek RT. This small but robust receiver weighs only 2.4 oz. – 30% smaller than its predecessor, MDR.X – making it simple to add to any smaller camera, drone, or gimbal without overcrowding or weighing down.

MDR.S allows for up to 3 channels of lens control, with the ability to daisy-chain up to 3 motors for a cleaner build. The camera control port allows users to start and stop recording from your RT hand unit. The power port supports up to 28V for compatibility with a wide range of cameras.

The MDR.S receiver features FHSS wireless technology – which prevents interference – an OLED screen with a simple menu system, a replaceable and customizable external antenna, and maximum line-of-sight range of 5,000 ft. Using the MDR.S’s integrated Bluetooth, you can remotely control your lens with the Teradek RT app for iOS.

MDR.S is compatible with both MOTR.X, MK3.1 motors, CTRL.1,and CTRL.3. This three-motor receiver can be bundled with our RT FIZ Kit and Single Channel Wireless Control Kit to give you complete lens control for focus, iris, and/or zoom.