New Digital BarTech Wireless Follow Focus Lens Control System.For Real-Time wireless control of Cinema Industry and HDLSR cameras.www.plcelectronicsolutions.com www.bartechengineering.comImproving on BarTech's world renowned wireless follow focus systemthe BarTech Digital Receiver or B.D.R. allows users wireless control of Camera lenses using industry standard digital motors from manufacturerssuch as: Heden, M-One, Preston Cinema Systems, and Scorpio.Now use the simplicity and low cost of the BarTech system B.F.D. ( BarTech Focus Device ) with the accuracy and auto-calibration of digital motors! The B.D.R. is compatible with the B.F.D. transmitter and works with most digital motors manufactured today.With two BDR receivers set to the same channel, you can focus two cameras simultaneously for 3D work. The receiver has adjustable torque to tailor the motor's performance to different lenses. All this in the smallest package of any receiver/motor driver made!Features:900 MHz Data Reception, 8 Selectable Sub-channelsAuto CalibrationAdjustable torqueCompatible with most digital motors (Preston, Heden, Loon, Scorpio)Camera run/stop outputSmallest package available (3.5" L x 2.1" W x 0.8" H, 4.8 oz.)10-30V Input Voltage