The DJI iOSD MARK II should be used in conjunction with the DJI autopilot system, such as WooKong-M, Naza-M or Naza-M V2. This will undoubtedly give you a fantasitc flight performance. Depending upon DJI’s accumulation of historic and reliable information integration technology, the iOSD MARK II can grab the most accurate first-hand flight data information in the shortest possible time.
The DJI iOSD MARK II can collect real-time video and flight data, which will help you to obtain the aircraft status information during flight. It can display power voltage, flight velocity, height, distance from the home point, horizontal attitude and GPS satellite number, etc.
The DJI iOSD MARK II supports two video input sources: PAL or NTSC mode, which can be selected remotely by an R/C transmitter switch. By doing this the pilot can achieve double video alternation during flight and can also set one source for the aerial camera and the other one for FPV. This will ensure the nose direction of the aircraft is under control and a safety return during fimling.