DJI Naza-M Assistant—TX Calibration(Futaba)&3-Position Switch&Fail-Safe Setting > DJI

Naza for multi-motors is an autopilot system designed for serious multi-rotor enthusiasts providing excellent self-leveling and altitude holding, which completely takes the stress out of flying RC multi-rotors for both professional and hobby applications. Naza can be installed in a variety of models from quad-rotor to hexa-rotor.

For more information:
http://www.dji-innovations.com/products/naza-multi-rotor/overview/